2001 Mercury Mountaineer Drivetrains
Find Your Specific 2001 Mercury Mountaineer Drivetrains
Below you will find various in-demand Mercury Drivetrains, components and accessories for your 2001 Mountaineer. Advance Auto Parts has popular Mountaineer parts like Transfer Cases, Universal Joints, 4WD Components and more. You’ll also find aftermarket and OEM Drivetrains for other Mountaineer model years including
2002,
2003,
2004,
2005,
2006,
2007,
2008,
2009,
2010 and more. Select a category of 2001 Mercury Mountaineer Drivetrains below and start saving instantly.
Popular 2001 Mercury Mountaineer Drivetrains Categories
Essential Drivetrains for 2001 Mercury Mountaineers
Yukon Gear – Set Up Bearing (Part No.56045)
from
$153.99
M802048 set-up bearing (one bearing). No return.
Product Features:
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Product Features:
- Set up bearing
- Fits M802048 pinion bearing
- Easily slips on and off pinion journal to allow for easier pinion depth adjustment
Yukon Gear – Steel Cover For Ford 8.8" (Part No.32328)
from
$99.99
Yukon outer stub axle for Chrysler 9.25″ front. This axle uses a 1485 u/joint and has 33 splines.
Product Features:
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Product Features:
- Fits Ford 8.8″
- Steel
Dorman – 1-Piece Steel Driveshaft Assembly (OE Fix) (Part No.936-530)
from
$620.99
The original drive shafts on specific vehicles have permanently staked universal joints that make servicing difficult. This Dorman OE FIX rear drive shaft makes the U-joints serviceable for simpler maintenance.
Product Features:
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Product Features:
- Ready to install – this drive shaft is shipped pre-assembled and factory balanced to ensure immediate smooth operation
- Simplifies repair – this replacement makes the U-joints serviceable for simpler maintenance
- All-new manufacturing – made 100% new, not remanufactured, so there’s no core charge or return hassle
- Quality engineering – designed in the United States and backed by decades of automotive aftermarket experience
Pro-King – Differential Internal Nest Kit (Part No.762B717A)
from
$99.99
Pro-King is the leading supplier of transmission and driveline products in the aftermarket.
Product Features:
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Product Features:
- All products are designed to meet or exceed OE quality, form, fit and funtion.
Yukon Gear – Trao Loc Spring For Ford 8.8", 28 Spline (Part No.33515)
Dorman – Standard Spindle Nut 3/4 In.-16 Hex Size 1-1/16 In. (sold by each) (Part No.615-072)
from
$4.79
This spindle nut is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
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Product Features:
- Direct replacement – this spindle nut matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this nut is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Carquest Premium – Transfer Case Range Sensor (Part No.SNA1198)
from
$104.99
4-wheel drive vehicles with 2-wheel and 4-wheel drive systems will typically have a 3-range transfer case which allows engagement and disengagement of the 4-wheel drive system. In order for the manual and automatically controlled systems to operate, the exact drive engagement selection of the transfer case is required for safety and system reliability.
Product Features:
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Product Features:
- Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
- 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
- 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
- Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
- Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
- Application matched components ensures system operation in like new condition.
Monroe – Magnum Drive Axle Shaft Damper (Part No.SC2958)
from
$68.99
Monroe Magnum Axle Shaft Dampers are designed to replace many late model original equipment dampers.
Product Features:
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Product Features:
- Half inch Piston Rod: Heavy-duty nitrocarburized rod for long service life
- All Weather Fluid: Contains special modifiers to reduce friction and ensure smooth rod reaction.
- Full Displaced Valving: Better valving range on both the compression and extension cycles of the unit for a smooth comfortable ride.
- Micro-Cellular Gas Design: Allows unit to be mounted horizontally.
- Sintered Iron Piston: Stronger than traditional metals, enhances durability for longer service life.
- Special Seal: ‘Self-lubricating’ fluid seal designed to retain gas without excessive wear or friction.
Dorman – Axle Support Bushing (Part No.523-158)
from
$39.99
This axle support bushing is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.
Product Features:
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Product Features:
- Direct replacement – fits and performs like the original equipment on specific vehicles
- Reliable fit – precision-engineered to match the design and dimensions of original components
- Durable construction – manufactured to strict standards using sturdy, safe materials
- Rigorously tested – thorough quality control measures ensure longevity
Dorman – Help – Headlight Control Knobs (Part No.76019)
from
$15.99
This 4WD shift knob is designed to match the performance of the original equipment knob mounted over a 4WD switch in specified vehicle interiors. When the factory knob is cracked, discolored or missing, this part will help restore functionality and appearance of the switch that is typically located on the dashboard or center console. It is constructed of quality materials for long and reliable service life.
Product Features:
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Product Features:
- Direct replacement – this 4WD shift knob is designed to match the performance of the original equipment knob mounted over a 4WD switch in specified vehicle interiors
- Ideal solution – this part will help restore functionality and appearance of the switch when the factory knob is cracked, discolored or missing
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
National – Multi-Purpose Bearing (Part No.206)
from
$23.49
Product Features:
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- BUILT TO LAST: Advanced heat treatment process for strength
- PREMIUM MATERIALS: Precision manufactured using premium-grade steel for lasting performance and extended bearing life
- RELIABLE PERFORMANCE: Element size and quantity are engineered to meet or exceed the load rating of OE bearings
- COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
Motive Gear – Differential Gear Install Kit (Part No.F8.8IK)
Powertrax – No-Slip Traction System (Part No.9206883108)
from
$544.99
For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a locking differential. The Powertrax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds!The Powertrax® Lock-Right Locker provides outstanding traction for off-road machines and race vehicles. Powertrax No-Slip Traction Systems deliver excellent performance to street-driven cars and trucks.Powertrax® lockers range from the original, Lock-Right for serious straight-line performance, to the No-Slip traction system for street-able vehicles. Powertrax® offers three levels of GRIP locking differentials, ranging from the clutch-type GRIP LS with a forged steel case, the gear-driven GRIP PRO and finally the GRIP LOK for extreme traction. Powertrax® = Extreme Traction Systems!
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FAG US – Bearing (Part No.BR1682)
from
$12.49
Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.
Product Features:
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Product Features:
- High-precision and High-quality components used in all KITs
- Coverage of classic and new high-tech solutions for the best system coverage
Neapco – Universal Joint (Part No.1-0154)
Dorman – Ring and Pinion Bearing Installation Kit (Part No.697-101)
from
$199.99
This differential bearing kit includes all necessary installation components for a differential ring and pinion on certain vehicle years, makes and models.
Product Features:
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Product Features:
- Convenient kit – this ring and pinion bearing installation kit includes all necessary components for a complete repair on certain vehicle applications
- Related repair – smart to have on hand when installing a differential ring and pinion
- Durable construction – built for reliable longevity, free of defects in materials and workmanship
- Trustworthy quality – backed by team of designers and engineers in the United States
Yukon Gear – Super Carrier Shim Kit For Ford 8.8", GM 12 Bolt Car & Truck, 8.6 & Vette (Part No.55002)
from
$59.99
Product Features:
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- Super carrier shim kit for Ford 8.8″, GM 12 bolt passenger car and truck, GM 8.0″, 8.6″, 8.6″ IRS and 1963-1979 Corvette
- Interlocking design makes installation much easier
Yukon Gear – Standard Open Carrier Case, Ford 8.8", 31 Spline (Part No.20077)
from
$269.99
8.8″ 31 spline standard Open case (7/8 X-PIN HOLE).
Product Features:
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Product Features:
- Standard open carrier case
- Fits Ford 8.8″ with 31 spline axles
- Does not include spider gears
- 0.875″ cross pin shaft diameter
Yukon Gear – 8.8" Ford 7/8" Diameter Notched Cross Pin Shaft (.875" For ’86 And Newer) (Part No.33434)
from
$57.99
8.8″ Ford 7/8″ diameter Notched cross pin shaft (.875″ for ’86 and newer). This cross pin shaft is not compatible with Powertrax Lock Rights or Spartan Lockers.
Product Features:
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Product Features:
- Notched cross pin shaft for Ford 8.8″
- 0.875″ diameter
- Not compatible with Spartan Locker or Powertrax Lock Right
Yukon Gear – Bearing Race Driver (Part No.56023)
from
$219.99
Bearing race driver. No return.
Product Features:
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Product Features:
- Bearing race driver
- Fits M88010 race
- All steel construction
Sealed Power – Engine Auxiliary Shaft Bearing Set (Part No.1881M)
from
$36.99
Sealed Power parts provide innovative designs, use leading-edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
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Product Features:
- Steel-backed Babbitt lining material
- Used in automotive and high-performance
- Babbitt is designed to perform under extreme loads without damaging other engine parts
- Babbitt is more environmentally friendly than other material
- ISO & QS certified manufacturing
National – Shaft Repair Sleeve (Part No.99187)
from
$36.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
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Product Features:
- Designed to repair damaged, grooved or worn shafts
- Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
- Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
- Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
- Easy to install with removable flange and installation tool
Valvoline – SynPower Transmission & Differential Gear Oil: Full Synthetic 75W-140, 1 Gallon (Part No.887344)
from
$69.99
Valvoline SAE 75W-140 Full Synthetic Gear Oil provides the ultimate gear protection in hypoid rear differentials and non-synchronized manual transmissions. Engineered to outperform, our formulation provides exceptional high and low temperature protection and excellent thermal stability, especially in demanding driving situations such as towing and off-roading. It contains an extreme pressure additive for better load carrying capacity and wear resistance, a limited slip additive for optimal clutch pack performance, and an anti-foaming agent for better lubrication and service life. It’s recommended for conventional rear axles and transmissions requiring EP gear lubes under high speed, high load, high torque and high horsepower conditions.
Product Features:
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Product Features:
- EXCEPTIONAL HIGH AND LOW TEMPERATURE PROTECTION ranging from -22F to 390F degrees
- REDUCES CHATTERING AND PROTECTS GEAR TEETH from oxidation, rust, and wear
- FIGHTS CORROSION AND RUST with emulsifying agents and safeguards against impurities, oxidation and thermal breakdown
- MEETS THE DEMANDS OF CONVENTIONAL AND LIMITED SLIP REAR DIFFERENTIALS where API GL-5 is specified, as well as non-synchronized manual transmissions that require API GL-4
- MEETS OR EXCEEDS PERFORMANCE REQUIREMENTS for Ford M2C-192A, GM 12346140, Chrysler MS-8985 and API GL-5
Yukon Gear – Side Gear And Thrust Washer (0.750" Shaft) For 8.8" Ford (Part No.33298)
from
$6.99
Side gear thrust washer (0.750″ shaft) for 8.8″ Ford.
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Product Features:
- Side gear thrust washer for Ford 8.8″
- 0.750″ diameter cross pin shaft applications only
Dorman – Drive Shaft Repair Kit – Only Fits Dorman Driveshafts (Part No.932-984)
from
$49.99
This drive shaft repair kit is designed to match the original hardware required to repair the drive shaft on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability.
Product Features:
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Product Features:
- Direct replacement – this drive shaft repair kit is designed to match the original hardware required to repair the drive shaft on specified vehicle
- Ideal solution – this kit is a reliable replacement for original components that have failed due to fatigue
- Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Motive Gear – Differential Spool (Part No.FS8.8-31)
Yukon Gear – Dura Grip Positraction For Ford 8.8" With 31 Spline Axles (Part No.26006)
from
$857.99
The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence & performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction. The Yukon Dura Grip uses a nodular case and forged 4320 internals for added strength along with composite clutches for high performance and long life. All units are Rebuildable and many offer upgrades to increase aggressiveness for racing applications. Each unit carries a one year warranty against defects.
Product Features:
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Product Features:
- Fits Ford 8.8″ with 31 spline axles
- 4-spring, clutch style positraction
- Internal gears are manufactured using forged 4320 steel and cut to provide stronger teeth
- Fully rebuildable
- Assembled in the USA
Motive Gear – Differential Carrier Shim Kit (Part No.1101)
from
$8.99
High-quality Differential Carrier Shim Kit
Product Features:
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Product Features:
- CARRIER SHIMS 12 BOLT GM CAR & TRUCK ALSO GM8.6″ 99-ON
Upgrade your 2001 Mercury Mountaineer with Top-Quality Drivetrains
When it comes to maintaining or upgrading your 2001 Mercury Mountaineer, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Mercury or enhancing its overall performance, Drivetrains are key to keeping your Mountaineer functioning at its best. At Advance Auto Parts, we offer a wide selection of 322 Drivetrains for the 2001 Mercury Mountaineer, designed to meet your needs without breaking the bank.
From
Transfer Case
replacements to
Universal Joints
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Drivetrains for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Drivetrains for your 2001 Mercury Mountaineer at great prices.
Our Drivetrains inventory for this model
ranges from just $1.29 to $1,539.99, with
an average price of $172.15.
Our 322 Drivetrains in stock come from 26 trusted brands, so you’re sure to find the right part for your 2001 Mercury Mountaineer without overspending.
Top Brands and High Customer Satisfaction
Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2001 Mercury Mountaineer, we stock popular OEM and aftermarket Drivetrains from top names
like National, Dorman, Motive Gear, and more.
National Drivetrains
start at just $7.99 and boast an impressive 4.3 stars average rating from customers.
Dorman and Motive Gear also bring quality to the table, with Drivetrains available starting at $2.99, and at an average 4.2 stars rating.
With 2,614 customer reviews and counting, our 2001 Mercury Mountaineer Drivetrains have a strong track record of reliability, ensuring you can trust your purchase.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Drivetrain upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 2001 Mercury Mountaineer is always ready to roll. We’re committed to providing you with everything you need to keep your Mountaineer in top shape, all in one place.
Start shopping confidently below for your 2001 Mercury Mountaineer!
Best-Selling Transfer Cases for 2001 Mercury Mountaineers
Enhance the driving experience in your Mercury with 19 quality Transfer Case components, starting at $4.99.
National – Shaft Repair Sleeve (Part No.99187)
from
$36.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
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Product Features:
- Designed to repair damaged, grooved or worn shafts
- Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
- Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
- Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
- Easy to install with removable flange and installation tool
National – Multi-Purpose Bearing (Part No.208)
from
$38.99
Product Features:
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- BUILT TO LAST: Advanced heat treatment process for strength
- PREMIUM MATERIALS: Precision manufactured using premium-grade steel for lasting performance and extended bearing life
- RELIABLE PERFORMANCE: Element size and quantity are engineered to meet or exceed the load rating of OE bearings
- COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
National – Multi-Purpose Bearing (Part No.207)
from
$32.99
Product Features:
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- BUILT TO LAST: Advanced heat treatment process for strength
- PREMIUM MATERIALS: Precision manufactured using premium-grade steel for lasting performance and extended bearing life
- RELIABLE PERFORMANCE: Element size and quantity are engineered to meet or exceed the load rating of OE bearings
- COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
National – Multi-Purpose Seal (Part No.710403)
from
$10.79
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
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Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
Dorman – Transfer Case Gasket (Part No.917-522)
from
$11.99
Transfer case gasket warped and cracked? This replacement gasket restores a tight seal to prevent fluid leaks on certain vehicle years, makes and models.
Product Features:
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Product Features:
- Direct replacement – this transfer case gasket matches the fit and performance of the original gasket on specific vehicle applications
- Effective fix – restores a tight seal in the transfer case after original gasket fails
- Durable construction – built for reliable longevity, free of defects in materials and workmanship
- Trustworthy quality – backed by team of designers and engineers in the United States
Driveworks – Taper Bearing Cone (Part No.S-M-88048)
from
$11.29
Value-priced bearing meets all cataloged application requirements.
Product Features:
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Product Features:
- Brand may vary by location
Driveworks – Oil Seal (Part No.S-3946)
from
$4.99
Value-priced seal meets all cataloged application requirements.
Product Features:
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Product Features:
- Brand may vary by location
Felpro – Transfer Case Adapter Gasket (Part No.55484)
from
$26.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
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Product Features:
- Meets or exceeds all original equipment specifications
- Application specific, providing unsurpassed quality for a seal you can trust
- Validated for fit, form, and function
- Engineered for the sealing repair environment
- Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
National – Shaft Repair Sleeve (Part No.99189)
from
$38.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
See More
Product Features:
- Designed to repair damaged, grooved or worn shafts
- Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
- Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
- Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
- Easy to install with removable flange and installation tool
Driveworks – Transfer Case Input Shaft Seal (Part No.S-710403)
USA Standard Gear – TCaseBrg-SealKit (Part No.76891)
from
$114.99
TCaseBrg-SealKit
Cardone – Remanufactured Transfer Case Motor (Part No.48-204)
from
$111.99
CARDONE Remanufactured Transfer Case Motors are designed to meet or exceed O.E. performance. Reverse engineering provides insight into how and why the unit originally failed, allowing our engineers to identify and correct original design weaknesses. Each unit is 100 percent computer tested at three points during the remanufacturing process to ensure reliability. CARDONE is committed to getting your vehicle back to peak performance with our direct-replacement transfer case motors.
Product Features:
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Product Features:
- All motors are 100 percent torque tested to ensure strength for proper gear engagement.
- Each unit is 100 percent computer tested at 3 points during the remanufacturing process for guaranteed performance.
- Every motor is assembled with the precise amount of lubricant to ensure quiet operation and long life.
- Motor magnets are 100 percent recharged for superior performance and reliability.
- Transfer case motor sensors are 100 percent replaced with new, O.E.-quality sensors for superior performance and long product life.
- As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
Carquest Premium – Transfer Case Range Sensor (Part No.SNA1198)
from
$104.99
4-wheel drive vehicles with 2-wheel and 4-wheel drive systems will typically have a 3-range transfer case which allows engagement and disengagement of the 4-wheel drive system. In order for the manual and automatically controlled systems to operate, the exact drive engagement selection of the transfer case is required for safety and system reliability.
Product Features:
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Product Features:
- Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
- 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
- 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
- Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
- Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
- Application matched components ensures system operation in like new condition.
FAG US – Repair Sleeve (Part No.SR3501)
from
$62.99
The FAG repair sleeve is a precision element that provides additional sealing for damaged shafts. Made of heat-treated stainless steel, the FAG repair sleeve signifcantly increases the life of the shaft and prevents premature wear. Since no shaft removal or machining is required during the repair, the repair sleeve is a cost effective repair solution to protect damaged surfaces.
Product Features:
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Product Features:
- High-precision and High-quality components used in all KITs
- Coverage of classic and new high-tech solutions for the best system coverage
National – Multi-Purpose Bearing (Part No.N-106-1)
from
$28.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
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Product Features:
- BUILT TO LAST — Advanced heat treatment process for strength
- PREMIUM MATERIALS — Precision manufactured using premium-grade steel for lasting performance and extended bearing life
- RELIABLE PERFORMANCE — Element size and quantity are engineered to meet or exceed the load rating of OE bearings
- COMPREHENSIVE COVERAGE — Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING — Comprehensive testing throughout design and development processes by National engineers for quality you can count on
Dorman – Transfer Case Gasket (Part No.926-476)
from
$18.99
Transfer case gasket warped and cracked? This replacement gasket restores a tight seal to prevent fluid leaks on certain vehicle years, makes and models.
Product Features:
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Product Features:
- Direct replacement – this transfer case gasket matches the fit and performance of the original gasket on specific vehicle applications
- Effective fix – restores a tight seal in the transfer case after original gasket fails
- Durable construction – built for reliable longevity, free of defects in materials and workmanship
- Trustworthy quality – backed by team of designers and engineers in the United States
National – Multi-Purpose Bearing (Part No.SCH-1310)
from
$17.29
Product Features:
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- RIGHT TYPE: Needle bearings are application-specific for the repair occasion, using either caged or full complement designs
- PREMIUM MATERIALS: Precision manufactured using high-quality materials for outstanding durability and performance
- OE-STYLE DESIGN: Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
FAG US – Bearing Cone (Part No.KLM11949)
from
$10.49
With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.
Product Features:
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Product Features:
- High-precision and High-quality components used in all KITs
- Coverage of classic and new high-tech solutions for the best system coverage
USA Standard Gear – TCaseInputShaftSeal (Part No.75651)
from
$5.99
TCaseInputShaftSeal
Most Popular 2001 Mercury Mountaineer Universal Joints
Customize your Mercury with 28 Universal Joints products
like U-Joints and
U-Joint Strap Kits, all
priced under $111.99.
MOOG Driveline Products – Universal Joint Strap Kit (Part No.437-10)
from
$8.99
By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.
Product Features:
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Product Features:
- For U-Joints 354, 369 & 437G
- Contains two 1.59″ bolt center clamps and four 1/4-28 x 5/8″ cap screws
Spicer – Universal Joint, Greaseable 1330 Series OSR (Part No.5-213X)
from
$42.99
When you see the Spicer name, you know you are buying the highest quality product available. Spicer universal joints are no exception. Dana manufactures a full line of Spicer universal joints that are engineered to ensure longer life for vehicles in a wide variety of applications, from light vehicle to commercial and off-highway.
Product Features:
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Product Features:
- OE engineering and field tested experience is why the Spicer brand is the most trusted in the industry.
- Forged with high-quality steel, these u-joints are heat treated and case-hardened with precision to specific levels, ensuring optimal strength and durability.
- The process of precision grinding the seal and bearing surfaces helps to improve the life of the seal and bearing.
- Zerk allows for lubricating at regular intervals to help extend the life of the part.
MOOG Driveline Products – Greaseable Premium Universal Joint (Part No.354)
from
$34.99
Product Features:
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- COMPREHENSIVE COVERAGE – Available for foreign and domestic nameplates
- GREASABLE DESIGN – Greasable u-joints allow for new grease to flush out contaminants and moisture
- KEEPS DIRT OUT – Nitrile rubber grease seals use a compressed double lip design for effective protection against contaminants
- RIGOROUS TESTING – Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
- STRONG AND DURABLE – Bearing cups are cold-forged, case-hardened and precision ground while steel cross is forged and carburized heat treated for strength and durability
- Cross forging shape and flash provide easier installation and high strength
MOOG Driveline Products – Greaseable Premium Universal Joint (Part No.369)
from
$35.99
Product Features:
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- BUILT TO LAST – Rugged design specifically engineered for fleets, off-highway and commercial vehicles
- STRONG AND DURABLE – Bearing cups are cold-formed, case-hardened and precision ground for strength and durability
- KEEPS DIRT OUT – Abrasion-resistant nitrile seals provide ideal grease retention and protection from under-vehicle contaminants
- GREASEABLE DESIGN – Drilled and tapped grease fitting holes for easy servicing and cross trunnions with large grease reservoirs with radial grease channels for grease distribution
- INHIBITS PREMATURE WEAR – Cross trunnions ground to a 15-25 RMS finish for a smooth surface free of microscopic grooves that can cause premature wear
- RELIABLE PERFORMANCE – Internal anti-drainback valve integrated into thrust washer controls lubrication flow and prevents dry startup
- RIGOROUS TESTING – Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
Driveworks – Universal Joint (Part No.DW-354)
from
$31.99
Driveworks Universal Joints are designed to meet or exceed OE fit, form, and function. These universal joints are set to provide superior quality and easy installation. Driveworks Universal Joints are constructed from quality materials for extended durability. Driveworks Universal Joints are pre-lubricated with premium grease to provide a longer service life. The grease fittings are pre-installed to allow for easy maintenance (where applicable).
Product Features:
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Product Features:
- The cross is hot forged for the higher torque and horsepower
- The bearing cups are made by cold forging, having higher strength and better rigidity
- Bearing cups allow 360 lubricant distribution to bearing surfaces, and are precision-ground for maximum load-carrying capabilities
- Lubrication grooves are designed to ensure grease penetration to entire journal and needle bearings
- Grease fitting in the cross allows for easy maintenance and the flexible use of the whole assembly
- Snap rings are held to strict tolerances to ensure proper cup position and retention
- Nitrile rubber seals to optimize grease retention and reduce contamination
MOOG Driveline Products – Non-Greaseable Super Strength Universal Joint (Part No.254)
from
$29.99
Product Features:
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- BUILT TO LAST – Rugged design specifically engineered for applications with higher torque and horsepower
- COMPREHENSIVE COVERAGE – Available for foreign and domestic nameplates
- CORROSION PROTECTION – Exclusive MICRO SHIELD coating protects against rust and corrosion
- KEEPS DIRT OUT – Abrasion-resistant nitrile seals provide ideal grease retention and protection from under-vehicle contaminants
- RIGOROUS TESTING – Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
- STRONG AND DURABLE – Bearing cups are cold-forged, case-hardened and precision ground while steel cross is forged and carburized heat treated for strength and durability
MOOG Driveline Products – Non-Greaseable Super Strength Universal Joint (Part No.269)
from
$33.99
Product Features:
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- BUILT TO LAST – Rugged design specifically engineered for applications with higher torque and horsepower
- COMPREHENSIVE COVERAGE – Available for foreign and domestic nameplates
- CORROSION PROTECTION – Exclusive MICRO SHIELD coating protects against rust and corrosion
- KEEPS DIRT OUT – Abrasion-resistant nitrile seals provide ideal grease retention and protection from under-vehicle contaminants
- RIGOROUS TESTING – Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
- STRONG AND DURABLE – Bearing cups are cold-forged, case-hardened and precision ground while steel cross is forged and carburized heat treated for strength and durability
MOOG Driveline Products – Greaseable Super Strength Universal Joint (Part No.280)
from
$46.99
Product Features:
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- BUILT TO LAST – Rugged design specifically engineered for applications with higher torque and horsepower
- COMPREHENSIVE COVERAGE – Available for foreign and domestic nameplates
- CORROSION PROTECTION – Exclusive MICRO SHIELD coating protects against rust and corrosion
- GREASABLE DESIGN – Bearing cups feature a radial design to allow 360 Degrees lubricant distribution to all bearing surfaces
- KEEPS DIRT OUT – Abrasion-resistant nitrile seals provide ideal grease retention and protection from under-vehicle contaminants
- RIGOROUS TESTING – Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
- STRONG AND DURABLE – Bearing cups are cold-forged, case-hardened and precision ground while steel cross is forged and carburized heat treated for strength and durability
Driveworks – Universal Joint (Part No.DW-369)
from
$15.99
Driveworks Universal Joints are designed to meet or exceed OE fit, form, and function. These universal joints are set to provide superior quality and easy installation. Driveworks Universal Joints are constructed from quality materials for extended durability. Driveworks Universal Joints are pre-lubricated with premium grease to provide a longer service life. The grease fittings are pre-installed to allow for easy maintenance (where applicable).
Product Features:
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Product Features:
- The cross is hot forged for the higher torque and horsepower
- The bearing cups are made by cold forging, having higher strength and better rigidity
- Bearing cups allow 360 lubricant distribution to bearing surfaces, and are precision-ground for maximum load-carrying capabilities
- Lubrication grooves are designed to ensure grease penetration to entire journal and needle bearings
- Grease fitting in the cross allows for easy maintenance and the flexible use of the whole assembly
- Snap rings are held to strict tolerances to ensure proper cup position and retention
- Nitrile rubber seals to optimize grease retention and reduce contamination
MOOG Driveline Products – Greaseable Super Strength Universal Joint (Part No.270)
from
$42.99
Product Features:
See More
- BUILT TO LAST – Rugged design specifically engineered for applications with higher torque and horsepower
- COMPREHENSIVE COVERAGE – Available for foreign and domestic nameplates
- CORROSION PROTECTION – Exclusive MICRO SHIELD coating protects against rust and corrosion
- GREASABLE DESIGN – Bearing cups feature a radial design to allow 360 Degrees lubricant distribution to all bearing surfaces
- KEEPS DIRT OUT – Abrasion-resistant nitrile seals provide ideal grease retention and protection from under-vehicle contaminants
- RIGOROUS TESTING – Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
- STRONG AND DURABLE – Bearing cups are cold-forged, case-hardened and precision ground while steel cross is forged and carburized heat treated for strength and durability
Neapco – Universal Joint (Part No.2-4801)
Neapco – Universal Joint (Part No.1-0154)
Neapco – Universal Joint (Part No.2-4800)
Driveworks – Universal Joint (Part No.DW-270)
from
$15.99
Driveworks Universal Joints are designed to meet or exceed OE fit, form, and function. These universal joints are set to provide superior quality and easy installation. Driveworks Universal Joints are constructed from quality materials for extended durability. Driveworks Universal Joints are pre-lubricated with premium grease to provide a longer service life. The grease fittings are pre-installed to allow for easy maintenance (where applicable).
Product Features:
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Product Features:
- The cross is hot forged for the higher torque and horsepower
- The bearing cups are made by cold forging, having higher strength and better rigidity
- Bearing cups allow 360 lubricant distribution to bearing surfaces, and are precision-ground for maximum load-carrying capabilities
- Lubrication grooves are designed to ensure grease penetration to entire journal and needle bearings
- Grease fitting in the cross allows for easy maintenance and the flexible use of the whole assembly
- Snap rings are held to strict tolerances to ensure proper cup position and retention
- Nitrile rubber seals to optimize grease retention and reduce contamination
Brute Force – Universal Joint (Part No.2-4800BF)
Neapco – Universal Joint (Part No.1-0153)
Spicer – Universal Joint (Part No.5-1330X)
from
$40.99
You expect a lot from your vehicle, and Spicer Life Series (SPL) universal joints deliver. SPL universal joints consistently outperform competitors, so you can hit the road or trail with confidence. Check out the difference that SPL universal joints can make in your vehicle, and make sure you are getting the longer life, increased bearing capacity and lower maintenance costs that Spicer Life Series (SPL) can provide.
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Yukon Gear – Axle U/Joint For Dana 30, 44 & GM 8.5" Front (Part No.42018)
from
$73.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty.
Product Features:
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Product Features:
- Fits standard rotation Dana Spicer 44 TJ Rubicon
- 8.50″ ring gear diameter
- 26 spline pinion
- 10 ring gear bolts
- 5.13 ratio
Yukon Gear – 1310 U/Joint With Zerk Fitting On Cross (Part No.42008)
from
$44.99
Yukon 1310 U/Joint with zerk fitting on cross. 3.219″ snap ring span, 1.062″ cap diameter. Outside snap ring.
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Yukon Gear – 1310 To 1330 Adapter U/Joint (Part No.42005)
from
$59.99
Yukon 1310 to 1330 adapter U/Joint. The 1310 side has a 3.219″ span and 1.062″ caps. The 1330 side has a 3.625″ span and 1.062″ caps. Both sides are outside snap ring.
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Yukon Gear – 1310 To Mechanics 3R Adapter U/Joint (Part No.42013)
Yukon Gear – 1330 Dual-Size Cap U/Joint (Part No.42017)
from
$61.99
Yukon 1330 Dual-size cap U/Joint. 3.625″ snap ring span. One set of caps is 1.125″ in diameter and the other is 1.062″. Outside snap ring.
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Yukon Gear – 1350 U/Joint With Zerk Fitting (Part No.42010)
from
$51.99
Yukon 1350 U/Joint with zerk fitting. 3.625″ snap ring span, 1.118″ cap diameter. Outside snap ring.
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Yukon Gear – 1310 Lifetime U/Joint (Part No.42003)
from
$57.99
1310 Yukon Lifetime U/joint. 1.718″ snap ring span, 1.062″ cap diameter. Inside snap ring.
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Top Picks for 2001 Mercury Mountaineer 4WD Components
Upgrade Mercury Mountaineers with top-quality 4WD Components parts, including 2 OEM and aftermarket selections for your 2001 model.
Carquest Premium – 4WD Switch (Part No.FWA1094)
from
$56.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The 4WD Switch allows drivers to easily switch between 2WD and 4WD modes, offering greater control and flexibility for adapting to different driving conditions, such as off-road trails or slippery surfaces. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.
Product Features:
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Product Features:
- Durable Construction: Designed with high-quality materials to withstand harsh environmental conditions, ensuring long-lasting performance in extreme temperatures, vibrations, and moisture exposure.
- Precision Engineering: Accurate sensing and switching capabilities provide reliable performance, reducing the risk of malfunctions and improving vehicle safety and efficiency.
- Easy Installation & Maintenance: Designed for quick installation and minimal upkeep, reducing downtime and repair costs for both manufacturers and consumers.
- Fit/Form/Function: Each vehicle electronic component is engineered to meet or surpass OEM standards, ensuring precise fit, optimal functionality, and reliable performance.
Dorman – Help – Headlight Control Knobs (Part No.76019)
from
$15.99
This 4WD shift knob is designed to match the performance of the original equipment knob mounted over a 4WD switch in specified vehicle interiors. When the factory knob is cracked, discolored or missing, this part will help restore functionality and appearance of the switch that is typically located on the dashboard or center console. It is constructed of quality materials for long and reliable service life.
Product Features:
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Product Features:
- Direct replacement – this 4WD shift knob is designed to match the performance of the original equipment knob mounted over a 4WD switch in specified vehicle interiors
- Ideal solution – this part will help restore functionality and appearance of the switch when the factory knob is cracked, discolored or missing
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
In-Demand Differentials for 2001 Mercury Mountaineers
Select from 217 premium Differentials parts for your 2001 Mercury Mountaineer, with prices ranging from $1.29 to $1,539.99.
Valvoline – DEXRON – VI ATF Full Synthetic Automatic Transmission Fluid, 1 Quart (Part No.822405)
from
$14.49
Valvoline DEXRON-VI/MERCON LV ATF is a full-synthetic transmission fluid formulated with advanced additive technology to meet and exceed the requirements of the General Motors DEXRON-VI specification. It is officially licensed and approved by GM and is fully back-serviceable and can be used wherever DEXRON-II and/or DEXRON-III are recommended. Recommended for use in the following applications: DEXRON-VI, DEXRON-III, DEXRON-II, and Allison C-4.
Product Features:
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Product Features:
- Formulated with full-synthetic base stocks and advanced additive technology to meet the challenging demands of automatic transmissions
- Enhanced anti-shudder protection for smooth shifting and maximum power transfer
- Developed with anti-wear technology to help improve transmission durability
- Engineered with a proprietary blend of base oils and advanced additives to provide better oil flow at low temperatures and greater film protection at higher temperatures
Valvoline – SynPower Transmission & Differential Gear Oil: Full Synthetic 75W-140, 1 Gallon (Part No.887344)
from
$69.99
Valvoline SAE 75W-140 Full Synthetic Gear Oil provides the ultimate gear protection in hypoid rear differentials and non-synchronized manual transmissions. Engineered to outperform, our formulation provides exceptional high and low temperature protection and excellent thermal stability, especially in demanding driving situations such as towing and off-roading. It contains an extreme pressure additive for better load carrying capacity and wear resistance, a limited slip additive for optimal clutch pack performance, and an anti-foaming agent for better lubrication and service life. It’s recommended for conventional rear axles and transmissions requiring EP gear lubes under high speed, high load, high torque and high horsepower conditions.
Product Features:
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Product Features:
- EXCEPTIONAL HIGH AND LOW TEMPERATURE PROTECTION ranging from -22F to 390F degrees
- REDUCES CHATTERING AND PROTECTS GEAR TEETH from oxidation, rust, and wear
- FIGHTS CORROSION AND RUST with emulsifying agents and safeguards against impurities, oxidation and thermal breakdown
- MEETS THE DEMANDS OF CONVENTIONAL AND LIMITED SLIP REAR DIFFERENTIALS where API GL-5 is specified, as well as non-synchronized manual transmissions that require API GL-4
- MEETS OR EXCEEDS PERFORMANCE REQUIREMENTS for Ford M2C-192A, GM 12346140, Chrysler MS-8985 and API GL-5
National – Bearing Race (Part No.M88010)
from
$7.99
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.
Product Features:
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Product Features:
- PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
- SMOOTH ROTATION – Crowned raceways for even load distribution
- OE-STYLE DESIGN – Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
National – Bearing Race (Part No.LM501314)
from
$9.29
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.
Product Features:
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Product Features:
- PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
- SMOOTH ROTATION – Crowned raceways for even load distribution
- OE-STYLE DESIGN – Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
Motive Gear – Differential Pinion Shim Kit (Part No.1100)
from
$7.99
High-quality Differential Component Shim
Product Features:
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Product Features:
- SHIM KIT FITS-8.25-F7.5-AMC20-GM0
Motive Gear – Differential Crush Sleeve (Part No.3507575)
Motive Gear – Differential Master Bearing Kit – Koyo (Part No.R8.8RMK)
from
$126.99
Motive Gear Differential Bearing Kits Include Front & Rear Pinion Bearing, Pinion Seal, Carrier Bearings, Pilot Bearing Where Applicable, Gear Marking Compound, Crush Sleeve, Pinion Nut, Brush, Thread Locking Compound And Cover Gasket Or Rtv
Product Features:
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Product Features:
- KIT BRG&SL FORD MSTR 8.8
Motive Gear – Differential Ring and Pinion (Part No.F8.8-410A)
Felpro – Axle Housing Cover Gasket Rectangular Shaped, 10 Bolt Hole Gasket (Part No.RDS 55341)
from
$15.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
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Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered for the sealing repair environment
- Validated for fit, form and function
- Unsurpassed quality you can trust
Dorman – Differential Cover (Part No.697-702)
from
$41.99
This direct replacement differential cover matches the fit and function of the original equipment diff cover for a reliable, leak-free repair. It features a durable design, made to strict specifications, to help ensure reliable service life.
Product Features:
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Product Features:
- Direct replacement – this differential cover matches the fit and function of the original equipment diff cover on select vehicles
- Reliable repair – the smart solution for fixing an existing cover that’s rusted, damaged or leaking differential fluid
- Durable construction – this differential cover is made according to strict engineering standards to help ensure dependability
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Motive Gear – Differential Carrier Gear Kit (Part No.F8.8BI)
Spartan – Drive Axle Assembly; FoMoCo SUV 96-00 Axle (Part No.RAX1831C)
from
$1481.99
Remanufactured Rear Axle assemblies are completely disassembled, thoroughly cleaned and reassembled using new wear parts. Units are assembled, sealed & include backing plates, axle shafts & fluid.
Product Features:
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Product Features:
- Rear axles are assembled with backing plates & axle shafts, and filled with fluid prior to shipping
- Axles are fully painted & shipped securely in environmentally safe and recyclable containers that are the perfect size for returning your original core
- Our complete Rear axle assemblies mean you just hang brakes, connect suspension & go! Your installation will be simple and trouble free
- Remember to match axle ratio to original. For 4WD rear axle must match front axle ratio
National – Multi-Purpose Bearing (Part No.A-5)
from
$16.99
Product Features:
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- CONSISTENT PERFORMANCE: Matched cup and cone components ensure consistent performance
- PREMIUM MATERIALS: Precision manufactured using premium-grade steel for outstanding durability and performance
- SMOOTH ROTATION: Crowned raceways and rollers for even load distribution
- OE-STYLE DESIGN: Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
Dorman – Help – Differential Shaft Lock Bolt (Part No.81048)
from
$6.79
This differential pinion shaft lock bolt is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
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Product Features:
- Direct replacement – this differential pinion shaft lock bolt matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this bolt is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
National – Multi-Purpose Bearing (Part No.A-36)
from
$27.99
Product Features:
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- CONSISTENT PERFORMANCE: Matched cup and cone components ensure consistent performance
- PREMIUM MATERIALS: Precision manufactured using premium-grade steel for outstanding durability and performance
- SMOOTH ROTATION: Crowned raceways and rollers for even load distribution
- OE-STYLE DESIGN: Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
Motive Gear – Differential Master Bearing Kit – Timken (Part No.R8.8RMKT)
from
$137.99
Motive Gear Differential Bearing Kits Include Front & Rear Pinion Bearing, Pinion Seal, Carrier Bearings, Pilot Bearing Where Applicable, Gear Marking Compound, Crush Sleeve, Pinion Nut, Brush, Thread Locking Compound And Cover Gasket Or Rtv
Product Features:
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Product Features:
- MASTER KIT FORD 8.8″
Motive Gear – Differential Pinion Nut (Part No.379570S)
from
$6.99
All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of our products undergo rigid quality control processes to insure proper fit, performance and longevity. Motive Gear products can be found in the winners circle at NHRA, IHRA, NMRA, NMCA, SODA, SCORE, BITD, Ultra-4 and NASCAR events because we offer unmatched selection and quality demanded by racers and their crew chiefs – the same quality and selection demanded by DIY customers and top mechanics. With four warehouses strategically located across North America, most Motive Gear orders arrive within 2-4 days. Win with Motive Gear!
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National – Axle Differential Bearing & Seal Kit (Part No.RA-311)
from
$169.99
The National bearing & seal kit includes all the components required to complete the repair.
Product Features:
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Product Features:
- COMPLETE SOLUTION – Includes everything needed to complete the repair
- STRONG AND DURABLE – Controlled heat treatment process for strength and durability
- COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
- Professional technicians know they can depend on National
National – Tapered Roller Bearing Cone (Part No.LM501349)
from
$19.99
Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
Product Features:
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Product Features:
- PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
- SMOOTH ROTATION – Crowned raceways and rollers for even load distribution
- OE-STYLE DESIGN – Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
Dorman – Differential Yoke including Seal and Pinion Nut (Part No.697-507)
from
$48.99
A worn or damaged differential pinion flange can lead to driveline vibrations and fluid leaks. This part is designed to match the performance of the original equipment pinion flange on specified vehicles. It has been engineered to help restore a secure and reliable connection between the differential pinion and the drive shaft when the original flange is rusted, worn or damaged. It is made of rugged materials for reliable service and durability.
Product Features:
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Product Features:
- Direct replacement – this differential pinion flange is designed to match the performance of the original equipment flange on specified vehicles
- Ideal solution – engineered to help restore a secure and reliable connection between the differential pinion and the drive shaft when the original flange is worn or damaged
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
National – Axle Differential Bearing & Seal Kit (Part No.RA-311MK)
from
$112.99
The National bearing & seal kit includes all the components required to complete the repair.
Product Features:
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Product Features:
- COMPLETE SOLUTION – Includes everything needed to complete the repair
- STRONG AND DURABLE – Controlled heat treatment process for strength and durability
- COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
- Professional technicians know they can depend on National
Motive Gear – Differential Carrier Shim Kit (Part No.1101)
from
$8.99
High-quality Differential Carrier Shim Kit
Product Features:
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Product Features:
- CARRIER SHIMS 12 BOLT GM CAR & TRUCK ALSO GM8.6″ 99-ON
Driveworks – Oil Seal (Part No.S-3604)
from
$5.99
Value-priced seal meets all cataloged application requirements.
Product Features:
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Product Features:
- Brand may vary by location
ATP – DIFF COVER KIT (Part No.111103)
from
$37.99
DIFF COVER KIT
Most Sold 2001 Mercury Mountaineer Drive Shafts and Axles
Explore our best-selling Mercury parts for the 2001 Mountaineer among 47 OEM and aftermarket options starting from $5.99.
Spicer – Universal Joint, Greaseable 1310 Series OSR (Part No.5-153X)
from
$31.99
When you see the Spicer name, you know you are buying the highest quality product available. Spicer universal joints are no exception. Dana manufactures a full line of Spicer universal joints that are engineered to ensure longer life for vehicles in a wide variety of applications, from light vehicle to commercial and off-highway.
Product Features:
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Product Features:
- OE engineering and field tested experience is why the Spicer brand is the most trusted in the industry.
- Forged with high-quality steel, these u-joints are heat treated and case-hardened with precision to specific levels, ensuring optimal strength and durability.
- The process of precision grinding the seal and bearing surfaces helps to improve the life of the seal and bearing.
- Zerk allows for lubricating at regular intervals to help extend the life of the part.
Dorman – Help – Driveshaft Flange Bolts (Part No.80992)
from
$22.49
This drive shaft bolt is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
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Product Features:
- Direct replacement – this engine mount bolt matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this drive shaft bolt is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Spicer – Universal Joint (Part No.5-1310X)
from
$38.99
You expect a lot from your vehicle, and Spicer Life Series (SPL) universal joints deliver. SPL universal joints consistently outperform competitors, so you can hit the road or trail with confidence. Check out the difference that SPL universal joints can make in your vehicle, and make sure you are getting the longer life, increased bearing capacity and lower maintenance costs that Spicer Life Series (SPL) can provide.
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National – Bearing (Part No.M88048)
from
$13.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
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Product Features:
- PREMIUM MATERIALS — Precision manufactured using premium-grade steel for outstanding durability and performance
- SMOOTH ROTATION — Crowned raceways and rollers for even load distribution
- OE-STYLE DESIGN — Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE — Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING — Comprehensive testing throughout design and development processes by National engineers for quality you can count on
Monroe – Magnum Drive Axle Shaft Damper (Part No.SC2958)
from
$68.99
Monroe Magnum Axle Shaft Dampers are designed to replace many late model original equipment dampers.
Product Features:
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Product Features:
- Half inch Piston Rod: Heavy-duty nitrocarburized rod for long service life
- All Weather Fluid: Contains special modifiers to reduce friction and ensure smooth rod reaction.
- Full Displaced Valving: Better valving range on both the compression and extension cycles of the unit for a smooth comfortable ride.
- Micro-Cellular Gas Design: Allows unit to be mounted horizontally.
- Sintered Iron Piston: Stronger than traditional metals, enhances durability for longer service life.
- Special Seal: ‘Self-lubricating’ fluid seal designed to retain gas without excessive wear or friction.
National – Wheel Bearing (Part No.5707)
from
$22.99
Manufactured with premium-grade steel, National® cylindrical bearings are designed and engineered to meet OE specifications.
Product Features:
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Product Features:
- Premium bearing design matches OEM specifications
- Precision manufactured using premium-grade steel for outstanding durability and performance
- Controlled heat treating process for lasting performance and extended bearing life
- Industry leading coverage
- Professional technicians know they can depend on National
National – Wheel Seal (Part No.8660S)
from
$10.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
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Product Features:
- Design type: spring loaded; single-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
National – Multi-Purpose Seal (Part No.710428)
from
$28.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
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Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 400 Deg. F / -40 Deg. C to 204 Deg. C
- Excellent high temperature capabilities
- Compatible with wide range of fluids
- Delivers quality and reliable performance for every type of repair
Carquest Premium – CV Axle Shaft Assembly (Part No.NCV11110)
from
$119.99
Carquest Premium constant velocity (C.V.) axle shaft assemblies are 100% new units that are designed to meet or exceed OE specifications. Every part number is tested to guarantee a proper fit and reliable performance. Carquest Premium CV axles are assembled with a specially formulated high-temperature moly grease to resist friction and wear of the bearings and joints. Our strict engineering and quality specifications ensure a long-lasting repair that is guaranteed with an industry-leading warranty.
Product Features:
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Product Features:
- Designed to meet or exceed OE specifications for fit, form and function
- 100% new axle and components
- New axle nut or attaching hardware included when applicable
- Bearings, races and housings are heat-treated for longer life
- Precision-engineered seal mating surfaces for leak-free performance
- High moly CV joint grease with stainless-steel boot bands
Carquest Premium – CV Axle Shaft Assembly (Part No.NCV11109)
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$113.99
Carquest Premium constant velocity (C.V.) axle shaft assemblies are 100% new units that are designed to meet or exceed OE specifications. Every part number is tested to guarantee a proper fit and reliable performance. Carquest Premium CV axles are assembled with a specially formulated high-temperature moly grease to resist friction and wear of the bearings and joints. Our strict engineering and quality specifications ensure a long-lasting repair that is guaranteed with an industry-leading warranty.
Product Features:
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Product Features:
- Designed to meet or exceed OE specifications for fit, form and function
- 100% new axle and components
- New axle nut or attaching hardware included when applicable
- Bearings, races and housings are heat-treated for longer life
- Precision-engineered seal mating surfaces for leak-free performance
- High moly CV joint grease with stainless-steel boot bands
National – Drive Axle Shaft Seal (Part No.710429)
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$19.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
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Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 400 Deg. F / -40 Deg. C to 204 Deg. C
- Excellent high temperature capabilities
- Compatible with wide range of fluids
- Delivers quality and reliable performance for every type of repair
Driveworks – Wheel Bearing: Direct Fit, 1 Piece (Part No.S-5707)
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$15.99
Driveworks wheel bearings are a direct replacement for original parts at a much more affordable cost. Each wheel bearing is engineered to meet or exceed OE specifications, and goes through intensive quality control inspections to ensure proper fitment. Manufactured using high-precision machinery and advanced heat treatment processes, these bearings are designed for maximum durability and extended periods of use under any driving condition. Specific to certain applications, Driveworks bearings have multi-lip seals built into the bearing for increased protection against invasive contaminants and premature wear.
Product Features:
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Product Features:
- Depending on the application, specified Driveworks wheel bearings have integrated encoder rings that automatically sync with the vehicle’s anti-lock braking system (ABS) upon successful installation
- Engineered, manufactured, and tested to meet or exceed OE specifications
- Integrated seal design improves contamination resistance for a longer bearing life
- High performance grease is used to lubricate the inner raceway to ensure smooth operation, higher operating temperatures, and minimal noise
- Manufactured from high quality steel to maximize durability under even the harshest driving conditions
- Brand may vary by location
Yukon Gear – Wheel Lug Stud (Part No.33571)
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$7.99
Wheel Lug Stud
Yukon Gear – R1559Tv Rear Axle Bearing And Seal Kit (Part No.10001)
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$52.99
Yukon axle bearing & seal kits are specially designed for each application & use all high quality bearings & seals. R1559TV axle bearing and seal kit, TorringtonBrand, 2.530″ OD, 1.620″ ID This axle bearing & seal kit services one side only.
Product Features:
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Product Features:
- Includes axle bearing and seal
- Services one side
- Torrington Brand
- 2.530″ O.D.
- 1.620″ I.D.
Yukon Gear – C/Clip (Part No.33083)
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$8.99
C/Clip for Chrysler 8.25″, Ford 7.5″, 8.8″, GM 12 bolt car & truck, 8.2″, 8.5″ & 8.6″.
Product Features:
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Product Features:
- c-clip for Chrysler 8.25″, Ford 8.8″, GM 12 bolt car and truck and GM 8.2″, 8.5″ and 8.6″
- .150″ thick
National – Multi-Purpose Bearing (Part No.206)
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$23.49
Product Features:
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- BUILT TO LAST: Advanced heat treatment process for strength
- PREMIUM MATERIALS: Precision manufactured using premium-grade steel for lasting performance and extended bearing life
- RELIABLE PERFORMANCE: Element size and quantity are engineered to meet or exceed the load rating of OE bearings
- COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
Yukon Gear – Axle Stud , 58Mm X M14-2.0 (Part No.33557)
Yukon Gear – Axle Seal, For 1559 Or 6408 Bearing (Part No.30201)
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$7.99
Axle seal, for 1559 OR 6408 bearing, NOT COARSE spline 12T.Yukon Mighty seal.
Product Features:
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Product Features:
- Rear axle seal
- 2.530″ O.D.
Dorman – Drive Shaft Repair Kit – Only Fits Dorman Driveshafts (Part No.932-988)
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$59.99
This drive shaft repair kit is designed to match the original hardware required to repair the drive shaft on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability.
Product Features:
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Product Features:
- Direct replacement – this drive shaft repair kit is designed to match the original hardware required to repair the drive shaft on specified vehicle
- Ideal solution – this kit is a reliable replacement for original components that have failed due to fatigue
- Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Cardone – Drive Shaft: Greasable, Direct Replacement (Part No.65-9293)
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$361.99
CARDONE Remanufactured Prop Shafts are engineered using the most stringent quality processes to deliver smooth, consistent performance in any driving condition. Original designs are scrutinized for potential improvement, and where applicable, design upgrades are implemented to produce a more durable part than the original. All critical components are tested to ensure proper function. Additionally, all CARDONE Prop Shafts are 100 percent dynamically balanced, resulting in vibration-free performance at all speeds.
Product Features:
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Product Features:
- Built to match O.E. form, fit and function.
- 100 percent NEW universal joints are installed to ensure proper fit and optimal performance.
- All slip yokes are lubricated to prevent premature wear.
- Units are 100 percent dynamically balanced at 3200 RPMs for vibration-free operation and increased joint life.
- Measurement Method: Measurement is taken from the CV face to the centerline of the furthest U-Joint on the opposite end of the collapsed Prop Shaft.
National – Multi-Purpose Bearing (Part No.306)
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$44.99
Product Features:
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- BUILT TO LAST: Advanced heat treatment process for strength
- PREMIUM MATERIALS: Precision manufactured using premium-grade steel for lasting performance and extended bearing life
- RELIABLE PERFORMANCE: Element size and quantity are engineered to meet or exceed the load rating of OE bearings
- COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
Cardone – Drive Shaft: Greasable, Direct Replacement (Part No.65-9294)
from
$386.99
CARDONE Remanufactured Prop Shafts are engineered using the most stringent quality processes to deliver smooth, consistent performance in any driving condition. Original designs are scrutinized for potential improvement, and where applicable, design upgrades are implemented to produce a more durable part than the original. All critical components are tested to ensure proper function. Additionally, all CARDONE Prop Shafts are 100 percent dynamically balanced, resulting in vibration-free performance at all speeds.
Product Features:
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Product Features:
- Built to match O.E. form, fit and function.
- 100 percent NEW universal joints are installed to ensure proper fit and optimal performance.
- All slip yokes are lubricated to prevent premature wear.
- Units are 100 percent dynamically balanced at 3200 RPMs for vibration-free operation and increased joint life.
- Measurement Method: Measurement is taken from the CV face to the centerline of the furthest U-Joint on the opposite end of the collapsed Prop Shaft.
National – Multi-Purpose Bearing (Part No.S-268)
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$17.79
Product Features:
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- RIGHT TYPE: Needle bearings are application-specific for the repair occasion, using either caged or full complement designs
- PREMIUM MATERIALS: Precision manufactured using high-quality materials for outstanding durability and performance
- OE-STYLE DESIGN: Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
Spartan – Drive Axle Assembly; FoMoCo SUV 96-00 Lockup Axle (Part No.RAXP1831E)
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$1539.99
Remanufactured Rear Axle assemblies are completely disassembled, thoroughly cleaned and reassembled using new wear parts. Units are assembled, sealed & include backing plates, axle shafts & fluid.
Product Features:
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Product Features:
- Rear axles are assembled with backing plates & axle shafts, and filled with fluid prior to shipping
- Axles are fully painted & shipped securely in environmentally safe and recyclable containers that are the perfect size for returning your original core
- Our complete Rear axle assemblies mean you just hang brakes, connect suspension & go! Your installation will be simple and trouble free
- Remember to match axle ratio to original. For 4WD rear axle must match front axle ratio
Top-Rated Drivetrains Brands For Your 2001 Mercury Mountaineer
Shop for the best-rated brands offering Drivetrains and other products for your 2001 Mercury Mountaineers. Below you’ll find some of our best rated Drivetrains from National, Dorman, and Motive Gear, and more. Drivetrains from these brands that fit a 2001 Mountaineer start at just $2.99 and are rated as high as 4.3 stars. OEM and aftermarket Drivetrains don’t get more top quality, durable, and affordable than from the brands below.
Popular National 2001 Mercury Mountaineer Drivetrains
When it comes to maintaining or upgrading your 2001 Mercury Mountaineer, using quality Drivetrains is essential to ensure durability and a perfect fit. National ticks all of those boxes. We offer a wide selection of National Drivetrains, specifically designed for the 2001 Mercury Mountaineer. With over 3 National brand Drivetrains in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $7.99, with an average price of just $10.42. Plus, with over 15 customer reviews and an average rating of 4.3 stars, you can trust that our National Drivetrains will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
from
$7.99
(4)
Bearing Race
“Goes with M88010 bearing cup.
Application was the pinion bearing race for a Ford 9 Inch on a 1957 Ford F-100.”
Popular Dorman 2001 Mercury Mountaineer Drivetrains
Dorman auto parts is one of the highest quality Drivetrain brands in the market. Any 2001 Mercury Mountaineer owner should feel confident when installing genuine Dorman parts in their vehicle. To ensure the best fit and performance for your 2001 Mountaineer, Advance Auto Parts carries a full inventory of 3 Dorman Drivetrains. Plus you will be keeping your Mercury in peak condition while saving money because prices on these Dorman Drivetrains range from $3.49 to $22.49, plus, with more than 7 customer reviews and an impressive 4.2 stars average rating, you can be confident the Fram Drivetrains below will deliver on both quality and value.
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$5.49
(3)
Spindle Nut 3/4 In.-16 and M20 In.-1.0 Hex Size 1-1/16 In. and 27mm
“Fit just like the original.”
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$22.49
(1)
Driveshaft Flange Bolts
“This item appears to be correct and my review is more of a bashing of AA help desk who apparently does not answer questions as you are lead to believe”
FAQs for 2001 Mercury Mountaineer Drivetrains
Which Drivetrains are best-sellers for 2001 Mercury Mountaineers?
Out of 322 Drivetrains that fit 2001 Mercury Mountaineers, the following parts are the top sellers:
- DEXRON – VI ATF Full Synthetic Automatic Transmission Fluid, 1 Quart (12079201) – $14.49
- DEX/MERC ATF Conventional Automatic Transmission Fluid, 1 Quart (12079139) – $11.99
- Flex Fill Transmission & Differential Gear Oil: Full Synthetic 75W-90, 1 Quart (12507273) – $18.99
What’s the price range for 2001 Mercury Mountaineer Drivetrains?
Drivetrain prices for the 2001 Mercury Mountaineer start at $1.29 and go up to $1,539.99 for the most premium parts.
What’s the average price of a Drivetrain for a 2001 Mercury Mountaineer?
The average price for Drivetrains for the 2001 Mercury Mountaineer is $172.15. Keep in mind the variety of part types within our Drivetrain category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Drivetrains for other Mercury Mountaineer model years?
What are the cheapest Drivetrains for my 2001 Mercury Mountaineer?
The cheapest 2001 Mercury Mountaineer Drivetrains we carry in stock are:
- Differential Ring Gear Bolt (10282257) – $1.29
- Ring Gear Bolt (20520509) – $1.99
- Differential Ring Gear Bolt (10282436) – $1.99
- Differential Crush Sleeve (20520219) – $2.99
- Differential Cross Shaft (10282201) – $2.99
What are the top-rated Drivetrains that fit the 2001 Mercury Mountaineer?
Out of 2,614 reviews by customers, our 2001 Mercury Mountaineer Drivetrains have an average customer rating of . These are some of the highest-rated Drivetrain types for the 2001 Mercury Mountaineer and their top-rated products:
- Universal Joints
- Universal Joint, Greaseable 1330 Series OSR (10854997) – $42.99
- Universal Joint Strap Kit (10086955) – $8.99
- Greaseable Premium Universal Joint (10086900) – $35.99
- Spindles
- Universal Joint, Greaseable 1330 Series OSR (10854997) – $42.99
- Universal Joint Strap Kit (10086955) – $8.99
- Greaseable Premium Universal Joint (10086900) – $35.99
What types of Drivetrains do you sell for my 2001 Mercury Mountaineer?
As of 11/2/25, these are some of the most in-demand types of Drivetrains for a 2001 Mercury Mountaineer:
Can I get help with 2001 Mercury Mountaineer Drivetrain orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Mercury Drivetrains and more.
What is your return policy for Mercury Mountaineer Drivetrains?
Advance Auto Parts keeps returns simple. For new Mercury Mountaineer Drivetrains and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
