1971 Mercury Montego Differentials

Find your specific 1971 Mercury Montego original or aftermarket Differentials below. Order your parts online and have delivered to your home or pick up in-store at Advance Auto.

Essential 1971 Mercury Montego Differentials

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$199.99

RngPnnInstlKt

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$9.49

National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:

Premium bearing design matches OEM specifications
Precision manufactured using premium-grade steel for outstanding durability and performance
Crowned raceways and rollers to ensure even load distribution for maximum life
Industry leading coverage
Professional technicians know they can depend on National

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$21.79

Mr. Gasket Axle Housing/Differential Cover or Rear End Gaskets are manufactured from a .047 inch thick cellulose/nitrile composite gasket material for excellent sealing and durability. They are precision die-cut for an excellent fit. Fits 1957-1981 Ford 10 bolt 9 inch ring gear.

Product Features:

.047″ thick cellulose/nitrile composite gasket material
Precision die cut
Reusable

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$149.99

Product Features:

FULL SPOOL 9″31SPL LIGHT WEIGHT

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$1.99

Product Features:

BOLT 9″ FORD OPEN R.G. SAME AS M-4216A200

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$19.79

SHAFT SEAL

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$496.99

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!

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$111.99

Product Features:

INT KT 8″ AND 9″ OPEN 28 SPL FRD

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$37.49

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:

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
Installation tool reduces sleeve distortion and allows for installation without removal from the shaft

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$5.99

This differential crush sleeve is designed to match the fit and function of the original sleeve on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this differential crush sleeve is designed to match the fit and function of the original sleeve on specified vehicles.
Required replacement – when servicing the differential
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

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$6.49

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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$31.99

Product Features:

MINI SPOOL 8″ & 9″ 31 SPLN STL 090431

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$8.49

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Unsurpassed quality you can trust
Validated for fit, form and function
Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes

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$45.99

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$15.99

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$260.99

Product Features:

R&P FORD 8″ – 3.25 RATIO

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$533.99

Product Features:

NODULAR HOUSING 9″ FORD 3.062 BORE STRANGE # N1905

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$24.29

TAPERED ROLLER BEARI

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$339.99

The Powertrax Lock-Right ultra-strength alloy locker’s straight-line performance is equal to a solid spool, but automatically unlocks in turns. Best suited for extreme off-road to severe on-road use, Powertrax Lock Right lockers replace the spider gears in your open differential carrier using basic tools and without affecting your ring and pinion settings. The whole job can be done in your driveway in a couple of hours, pin included! 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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$496.99

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$80.49

Product Features:

FORD 9″ CLUTCH PACK KIT NEED ONE PER UNIT

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$119.99

Pro-King is the leading supplier of transmission and driveline products in the aftermarket.

Product Features:

All products are designed to meet or exceed OE quality, form, fit and funtion.

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$47.49

Motive Gear offers some of the toughest drive train components on the market today. If you are looking for the largest line of performance ring and pinion gear options available with gear sets in a wide range of ratios for nearly every application, both on and off-road, check out Motive Gear. Motive Gear products can be found in the winner’s circle at racing events worldwide. The superior quality of Motive Gear components is the result of years of racing development, outstanding design and state-of-the-art manufacturing methods. Extensive testing is performed on all products by our in-house engineers.

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$11.49

National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:

Premium bearing design matches OEM specifications
Precision manufactured using premium-grade steel for outstanding durability and performance
Crowned raceways and rollers to ensure even load distribution for maximum life
Industry leading coverage
Professional technicians know they can depend on National

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$4.99

Product Features:

Brand may vary by location

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$46.49

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$44.49

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$33.99

Product Features:

MINI INSTALL KIT FORD 9″

Popular 1971 Mercury Montego Differentials Categories

Rear Differential Cover Gaskets

Differential Open Unit and Components

Differential Bearings

Differential Pinion Pilot Bearings

Differential Carriers

Differential Bearing Kits

Front Differential Pinion Bearings

Differential Carrier Shim Kits

Differential Pinion Seals

Differential Clutch Packs

Differential Mini Spools

Differential Ring and Pinions

Differential Cases

Differential Pinion Supports

Rear Differential Pinion Bearings

Differential Spools

Automatic Transmission Differential Cover Gaskets

Differential Ring Gear Bolts

Differential Crush Sleeves

Differential Pinion Shims

Differential Pinion Shaft Nuts

Differential Gear Install Kits

Differential Pinion Bearing Spacers

Maybe you’re in the middle of a full rebuild of that 1971 Mercury Montego. Maybe you just need a couple of Differentials. Either way, Advance Auto Parts has 167 different Differentials in our inventory ranging from $1.99 to $670.99. That means you can find the exact parts or products you need to keep that 1971 Mercury Montego running smoothly.

Differentials are only as good as their brand. We stock 12 different brands to make sure you have plenty of trusted parts to choose from for your 1971 Mercury Montego. Driveworks, FELPRO, and National are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Differentials for your 1971 Mercury Montego, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 1,410 reviews in this category, some of the top rated parts include Differential Crush Sleeve with 5.0 stars and No-Slip Traction System with 5.0 stars.

So if you’re in the market for aftermarket Differentials to keep your 1971 Mercury Montego rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Differentials Brands To Make Your 1971 Mercury Montego Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 1971 Mercury Montego demands trusted brand parts and products to keep it running. Many trusted brands of Differentials make up Advance Auto Parts’ inventory, and all are ready to help make your Montego the best it can be. Be sure to browse some of our top Differentials brands and parts.

Popular Felpro Differentials

We carry Felpro parts in our stock across Automatic Transmission Differential Cover Gaskets categories, plus more. For a 1971 Mercury Montego, our most popular Felpro Differentials include:

from $8.49

(9)

Differential Carrier Gasket

Automatic Transmission Differential Cover Gaskets

Top 1971 Mercury Montego Differentials from Driveworks

Driveworks products are another trusted brand when it comes to Differentials for your 1971 Mercury Montego. Popular Driveworks parts include:

from $13.99

(14)

Tapered Cone/Cup Wheel Bearing Set

Front Differential Pinion Bearings

from $4.29

(1)

Oil Seal

Differential Pinion Seals

FAQs for 1971 Mercury Montego Differentials

What are the most purchased Differentials for the 1971 Mercury Montego?

Out of 167 Differentials for the 1971 Mercury Montego, the most popular in our inventory are:

from $5.99

This product is not rated

Pinion Crush Sleeves

Differential Crush Sleeves

from $9.49

This product is not rated

Bearings

Rear Differential Pinion Bearings

from $15.79

(3)

Multi Purpose Seal

Differential Pinion Seals

What are the top-rated 1971 Mercury Montego Differentials?

Top-rated Differentials for your 1971 Mercury Montego based on customer reviews/ratings are:

from $2.49

(1)

Differential Crush Sleeve

“High quality, would buy again”

from $551.99

(1)

No-Slip Traction System

“Installed, no issues, works great.”

from $6.49

(1)

Differential Pinion Nut

“If a pinion nut is ever removed from the pinion shaft, it is recommended NOT to reuse it. Replace it with a BRAND NEW nut, even if the old nut is rel”

1971 Mercury Montego Differentials

More 1971 Mercury Montego Differentials

Essential 1971 Mercury Montego Differentials

Richmond Gear – RngPnnInstlKt (Part No.83-1015-1)

National – Bearings (Part No.M86610)

Mr. Gasket – Rear End Gasket – Ford 9" – Blend Of Nitrile Rubber And Fiber For Excellent Sealing And Durability (Part No.82)

Motive Gear – Differential Spool (Part No.FS9-31LW)

Motive Gear – Ring Gear Bolt (Part No.D8OZ4216B)

FAG US – SHAFT SEAL (Part No.SS2934)

Powertrax – Grip PRO Traction System (Part No.GT109028)

Motive Gear – Differential Carrier Gear Kit (Part No.F9-IO28)

National – Shaft Repair Sleeve (Part No.99157)

Dorman – Help – Pinion Crush Sleeves (Part No.81056)

Motive Gear – Differential Pinion Nut (Part No.379570S)

Motive Gear – Differential Mini Spool (Part No.MS9-31)

Felpro – Differential Carrier Gasket (Part No.RDS 55074)

Motive Gear – Differential Pinion Solid Spacer Kit w/Shims (Part No.SS9)

Motive Gear – Differential Pinion Shim Kit (Part No.WAA4663)

Motive Gear – Performance Differential Ring and Pinion (Part No.F880325)

Motive Gear – Nodular Differential Housing (Part No.26306)

FAG US – TAPERED ROLLER BEARI (Part No.KT45)

Powertrax – Lock Right Locker (Part No.1810-LR)

Powertrax – Grip PRO Traction System (Part No.GT109031)

Motive Gear – Differential Clutch Pack (Part No.F9-CPK)

Pro-King – Differential Clutch Pack (Part No.763A119)

Motive Gear – Differential Lock Thrust Block (Part No.D3SZ4211A)

National – Bearings (Part No.HM89410)

Driveworks – Tapered Roller Bearing (Part No.S-HM-89410)

Motive Gear – Differential Gear Install Kit (Part No.F9IKN)

Motive Gear – Differential Gear Install Kit (Part No.F8IK)

Motive Gear – Differential Gear Install Kit (Part No.F9IK)

Popular 1971 Mercury Montego Differentials Categories