2021 Jeep Wrangler Drivetrains

Name: Wheel Bearing
Brand: National
SKU: 5707
Price: 24.99 USD
Rating: 4.5 (20 reviews)

Below you will find various in-demand Jeep Drivetrains, components and accessories for your 2021 Wrangler. Advance Auto Parts has popular Wrangler parts like Spindles, Transfer Cases, Universal Joints and more. You’ll also find aftermarket and OEM Drivetrains for other Wrangler model years including 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2022, 2023 and more. Select a category of 2021 Jeep Wrangler Drivetrains below and start saving instantly.

Please Select your Vehicle to See Exact Fit Parts

Popular 2021 Jeep Wrangler Drivetrains Categories

Differential Oil

Axle Shaft Universal Joints

U-Joints

Differential Covers

Drive and Prop Shaft Assemblies

Axle Shaft Bearings

Differential Bearing Kits

Differential Spider Gear Kits

Differential Ring and Pinions

Spindle Lock Nuts

Differential Lock Assemblies

Transfer Case Switches

Differential Pinion Shafts

Input Shaft Seals

Differential Crush Sleeves

Differential End Yoke Nut

Transfer Case Components

Differential Pinion Shims

Transfer Case Oil Drain Plugs

Essential Drivetrains for 2021 Jeep Wranglers

from

$24.99

Manufactured with premium-grade steel, National cylindrical bearings are designed and engineered to meet OE specifications.

Product Features:

STRONG AND DURABLE: Controlled heat treatment process for strength and durability
PREMIUM MATERIALS: Precision manufactured using premium-grade steel for durability and performance
OE-STYLE DESIGN: Engineered to meet OE specifications
COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
Professional technicians know they can depend on National

from

$1201.99

Drive Shaft – Rear

from

$82.99

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:

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

from

$12.99

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:

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 Length service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$296.99

If you’re repairing or rebuilding a front or rear differential and want the best performance and longevity from the bearings being replaced, choose this premium differential kit. It includes high-precision bearings manufactured to tighter tolerances and engineered to last longer than common lower-grade bearings that have more backlash when subjected to the torque generated within the differential. This convenient kit also saves the time needed to source individual components. Check the product attributes and fitment details to select the correct premium differential kit for your application.

Product Features:

Ideal solution – this premium differential bearing kit features high-precision bearings to help ensure longer bearing life, prevent backlash, and restore proper differential operation
Direct replacement – the components in this all-in-one kit are engineered to precisely match the fit and function of the original equipment bearings for a seamless installation
Increased reliability – the premium bearings in this kit are manufactured to exacting tolerances and specifications from high quality materials to help ensure optimal performance
Application-specific – check the product attributes and fitment details to choose the correct kit for your application

from

$8.99

Crown Automotive continues to be the leader in quality replacement parts for Jeep(R) vehicles. Crown has the largest stock of replacement parts for Jeep(R) vehicles, including factory discontinued parts. In fact, many of the older Jeeps are still on (and off) the road thanks to Crown parts. The Crown line consists of axle, body, brake, clutch, cooling, driveline, electrical, engine, exhaust, fuel, steering, suspension, transmission And transfer case components. Crown Automotive also offers an exclusive line of component kits And accessory products.

Product Features:

Manufactured From High Quality Material
Engineered To The Specifications
Meets The Quality Standards
Designed For Performance And Durability
Easy To Install

from

$7.99

Leading Manufacturer Of Quality Replacement Parts For Jeep
Meets Standards For Quality
Crown Automotive Has Consistently Maintained Its Commitment To Offering Only Quality Parts And Exceptional Service
Improve The Performance
Easy Installation

from

$287.99

USA Standard ring & pinion sets are the right choice to add confidence to your install. USA Standard Gear offers a full line of ring & pinion sets for a variety of common & hard to find applications. USA standard gear offers a standard one year warranty against defects on their ring & pinion sets.

Product Features:

Fits standard rotation Dana Spicer 44
8.50″ ring gear diameter
26 spline pinion
10 ring gear bolts
3.08 ratio

from

$78.99

Yukon 1350 to 1410 conversion u/joint.

from

$86.99

Replacement shim kit for Dana 30, front & rear, also D36ICA & Dana 44ICA.

Product Features:

Complete shim kit for Dana Spicer 30 front and rear, also Dana Spicer 36

from

$26.99

Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!

Product Features:

For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.

from

$63.99

Differential Crush S

from

$9.99

Replacement crush sleeve for Dana 30 short (Jeep TJ), APROX 1.375″, TJ.

Product Features:

Crush sleeve for standard rotation Dana Spicer 30 with short pinion
1.375″ tall

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.

from

$55.99

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.

from

$44.99

3 Qt. Penzoil 80W90 conventional gear Oil.

Product Features:

Includes three quarts of conventional oil

from

$35.99

Valvoline MaxLife Multi-Vehicle ATF is a full-synthetic formulation with advanced additives to prevent the major causes of transmission breakdown and help extend transmission life. Developed to help prevent leaks, maximize transmission performance, reduce transmission wear, and maintain smooth shifting longer than conventional fluids. It is suitable for use in a broad range of ATF applications including most Ford, GM, Toyota, Honda, Nissan, Hyundai, BMW, Mercedes, Volvo, VW & Audi. Recommended for use in the following applications: GM DEXRON-II, DEXRON-III, DEXRON-VI, Ford MERCON LV, Toyota/Lexus Type T, T-II, T-IV, WS, Honda/Acura, ATF-Z1, Nissan/Infiniti Matic-D, Matic-J, Matric-K, Matic-S, Hyundai/Kia SP-II, SP-III, SP-IV, SPH-IV, BMW 7045E, ETL 8072B, LA2634, LT71141, Allison C-4, Mercedes Benz NAG-1, Volvo 1161521, 1161540, 97340, 1273.41, and VW/Audi G-052-025-A2, G-052-162-A1. For CVT applications Valvoline recommends Valvoline Full Synthetic CVT Fluid.

Product Features:

Formulated with full-synthetic base oils and long life friction modifiers to help improve smooth shifting, eliminate slippage and shudder, prevent clutch wear and improve drivability longer than conventional fluids
High-performance seal conditioners maintain and preserve the elasticity of seals to help prevent leaks in high mileage transmissions
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

from

$23.99

Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Transfer Case Switch enables seamless shifting between multiple drive modes, improving traction and performance on various terrains for enhanced off-road capability. 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:

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.

from

$72.99

Leading Manufacturer Of Quality Replacement Parts For Jeep
Meets Standards For Quality
Crown Automotive Has Consistently Maintained Its Commitment To Offering Only Quality Parts And Exceptional Service
Improve The Performance
Easy Installation

from

$155.99

Yukon replacement standard open spider gear kit for Dana 30 with 27 spline axles and with or without quick disconnect. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. All components come with a one year warranty against manufacturing defects.

Product Features:

Spider gear kit
Fit Dana Spicer 30 open differential with 27 spline axles
Includes two side gears, two pinion gears, cross pin shaft, roll pin and spider gear thrust washers.

from

$203.99

Product Features:

Spider gear kit
Fit Dana Spicer 44 open differential with 30 spline axles
Includes two side gears, two pinion gears, cross pin shaft, cross pin bolt and spider gear thrust washers.

from

$15.99

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:

Design type: spring loaded; multi-lip
Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
Resistance to EP lubricants
Low swell in hydrocarbon fluids
Delivers quality and reliable performance for every type of repair

from

$4.99

Product Features:

Brand may vary by location

from

$47.99

Leading Manufacturer Of Quality Replacement Parts For Jeep
Meets Standards For Quality
Crown Automotive Has Consistently Maintained Its Commitment To Offering Only Quality Parts And Exceptional Service
Improve The Performance
Easy Installation

from

$52.99

Air line repair kit, ZIP locker.

Product Features:

Air line repair kit
Includes 20′ air line and two repair fittings

from

$350.99

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!

from

$7.99

ZIP locker front switch cover.

Product Features:

Cover for switch
Front

from

$7.99

ZIP locker rear switch cover.

Product Features:

Cover for switch
Rear

Upgrade your 2021 Jeep Wrangler with Top-Quality Drivetrains

When it comes to maintaining or upgrading your 2021 Jeep Wrangler, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Jeep or enhancing its overall performance, Drivetrains are key to keeping your Wrangler functioning at its best. At Advance Auto Parts, we offer a wide selection of 46 Drivetrains for the 2021 Jeep Wrangler, designed to meet your needs without breaking the bank. From Spindle replacements to Transfer Cases 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 2021 Jeep Wrangler at great prices. Our Drivetrains inventory for this model ranges from just $7.99 to $1,036.99, with an average price of $213.36. Our 46 Drivetrains in stock come from 13 trusted brands, so you’re sure to find the right part for your 2021 Jeep Wrangler 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 2021 Jeep Wrangler, we stock popular OEM and aftermarket Drivetrains from top names like Valvoline, Spicer, Driveworks, and more. Valvoline Drivetrains start at just $13.99 and boast an impressive 4.8 stars average rating from customers. Spicer and Driveworks also bring quality to the table, with Drivetrains available starting at $21.49, and at an average 4.6 stars rating. With 9,487 customer reviews and counting, our 2021 Jeep Wrangler 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 2021 Jeep Wrangler is always ready to roll. We’re committed to providing you with everything you need to keep your Wrangler in top shape, all in one place. Start shopping confidently below for your 2021 Jeep Wrangler!

Best-Selling Spindles for 2021 Jeep Wranglers

Enhance the driving experience in your Jeep with 2 quality Spindle components, starting at $12.99.

show more show less

from

$16.99

Our Spindle Nut is manufactured for high corrosion resistance and a long service life. Depending on the application, it is also available in a kit that includes the nut, washer, and retainer.

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 Length service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$12.99

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:

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 Length service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

Top Picks for 2021 Jeep Wrangler Universal Joints

Upgrade Jeep Wranglers with top-quality Universal Joints parts, including 2 OEM and aftermarket selections for your 2021 model.

show more show less

from

$79.99

Leading Manufacturer Of Quality Replacement Parts For Jeep
Meets Standards For Quality
Crown Automotive Has Consistently Maintained Its Commitment To Offering Only Quality Parts And Exceptional Service
Improve The Performance
Easy Installation

from

$48.49

Backed by superior materials and rigorous testing, MOOG Premium universal joints deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.

Product Features:

GREASABLE DESIGN – Bearing cups feature a radial design to allow 360 Degrees lubricant distribution to all bearing surfaces
RIGOROUS TESTING – Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
KEEPS DIRT OUT – Abrasion-resistant nitrile seals provide ideal grease retention and protection from under-vehicle contaminants

In-Demand Drive Shafts and Axles for 2021 Jeep Wranglers

Select from 7 premium Drive Shafts and Axles parts for your 2021 Jeep Wrangler, with prices ranging from $21.49 to $1,036.99.

show more show less

from

$38.99

from

$21.49

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:

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

from

$45.99

from

$1036.99

Drive Shaft – Front

from

$1036.99

Drive Shaft – Front

from

$1036.99

Drive Shaft – Rear

from

$80.99

Most Sold 2021 Jeep Wrangler Differentials

Explore our best-selling Jeep parts for the 2021 Wrangler among 30 OEM and aftermarket options starting from $7.99.

show more show less

from

$35.99

Formulated with full-synthetic base oils and long life friction modifiers to help improve smooth shifting, eliminate slippage and shudder, prevent clutch wear and improve drivability longer than conventional fluids
High-performance seal conditioners maintain and preserve the elasticity of seals to help prevent leaks in high mileage transmissions
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

from

$13.99

Valvoline Import Multi-Vehicle Automatic Transmission Fluid is specifically formulated for use in most Toyota, Nissan, Honda and other imported vehicles. It is formulated with all synthetic base stocks and a proprietary additive system to ensure optimal transmission performance in a wide variety of vehicles. Valvoline Import Multi-Vehicle ATF can also be used in many domestic vehicles. It meets requirements of General Motors and Ford vehicles. Recommended for use in the following applications: Ford MERCON, GM DEXRON-II and DEXRON-III, BMW LT 71141 and ETL-7045E, Nissan/Infiniti Nissan ATF, Matic-D, Matic-K and Matic-J, Mitsubishi Diamond SP-II and SP-III, Subaru ATF-HP, Hyundai/ KIA SP-II and SP-III, Toyota/Lexus Type T, T-III and T-IV, Honda/Acura ATF-Z1 (except in CVTs), Mercedes Benz NAG1, Volvo passenger car (except AW-1), and Volkswagen/Audi TL52162. For CVT applications Valvoline recommends Valvoline Full Synthetic CVT Fluid.

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

from

$19.99

We’ve squeezed innovation into every ounce of Valvoline FlexFill SAE 75W-140 Full Synthetic Gear Oil, the ultimate gear protection in hypoid rear differentials and non-synchronized manual transmissions. Our unique new flexible pouch makes getting into the tightest places to lubricate gears easier than ever and with less waste. The superior detergent package-based formulation contains fully synthetic basestocks and special additives that help protect parts from rust and corrosion while providing 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, wear resistance additives that assist in protecting gear teeth, a limited slip additive for optimal clutch pack performance, and an anti-foaming agent for better lubrication and service life. Valvoline FlexFill SAE 75W-140 Full Synthetic Gear Oil is recommended for use in axle applications requiring factory-fill or drain-and-fill levels for limited slip performance.

Product Features:

FLEXIBLE POUCH FOR EASIER USE WITH LESS WASTE in tight, hard to reach undercarriage situations.
EXCEPTIONAL HIGH AND LOW TEMPERATURE PROTECTION ranging from -30F to 300F degrees for dependable coverage year-round
REDUCES CHATTERING AND PROTECTS GEAR TEETH from oxidation, rust, and wear
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

from

$7.99

Leading Manufacturer Of Quality Replacement Parts For Jeep
Meets Standards For Quality
Crown Automotive Has Consistently Maintained Its Commitment To Offering Only Quality Parts And Exceptional Service
Improve The Performance
Easy Installation

from

$329.99

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:

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

from

$16.99

Product Features:

PINION SHIM-DANA 30,35.50

from

$155.99

Spider gear kit
Fit Dana Spicer 30 open differential with 27 spline axles
Includes two side gears, two pinion gears, cross pin shaft, roll pin and spider gear thrust washers.

from

$26.99

For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.

Nodular Iron M220 Dana 44 AdvanTek Rear Differential Cover

from

$449.99

Our new Nodular Iron differential covers are specifically designed for serious off-road enthusiasts who aren’t afraid to take on large rocks and ruts. This super tough differential cover is designed for the all-new Dana 44 AdvanTek (M220) rear differentials that come standard in all 2018-2024 Jeep Wrangler Rubicon models, all 2020-2024 Jeep Gladiator truck models, 2021-2024 Bronco, and 2019-2024 Ford Rangers. Features include all nodular iron construction with a super durable black powder-coated clear gloss finish, machined B&M logo, and reinforcing ribs to help strengthen the cover and give it rugged good looks. Other features include a magnetic drain plug, a fill port with an o-ringed magnetic dipstick, and knurled finish for a sure grip when checking fluid level whether on the trail or at home. All hardware and detailed instructions are included for an easy installation you can do at home. Note: Does Not fit Dana 44 AdvanTek (M210) front differential.

Product Features:

Fits New Dana 44 AdvanTeK (M220) Differentials
Magnetic Dipstick Captures Fine Metal Particles
Super Tough Nodular Iron Construction
Fill and Drain Plugs for Easy Servicing
Easy-Grip Knurled Finish Dipstick
Dipstick for Checking Fluid Level
Over 65 Years of B&M Quality
Easy Installation

from

$439.99

Ring&Pinion Gear Set

from

$429.99

Ring&Pinion Gear Set

from

$427.99

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!

from

$384.99

DiffrlPartsKit

from

$381.99

MstrDffrntlRebuildKt

from

$369.99

MstrDffrntlRebuildKt

from

$369.99

aFe Power’s new front differential cover brings performance engineering to the protection of your axle’s differential. This differential cover is constructed out of durable cast aluminum with reinforced ribs for maximum strength. This cover comes with all necessary hardware for easy installation. Pro Series differential covers include an oil level sight glass and magnetic deep reach fill plug. This cover is finished with black powder-coating and machined fins for a distinctive look. PRO Guard D2 Synthetic 75W-90 Gear Oil: The supplied gear oil (2 quarts) exceeds the performance requirements of API GL-5 recommended for both open and limited slip applications. Increased Oil Capacity: This cover has an increased oil capacity over stock for better performance over a longer duration. Built-in Internal/External Fins: Built-in internal and external fins transfer heat from the oil to the outside air for maximum cooling. Magnetic Plugs: This system incorporates a magnetic drain and deep reach fill plug to capture loose particles for maximum protection. Calibration Plug: Calibration plug set to the factory oil level to eliminate overfilling. Oil Level Sight Glass: A pre-installed oil level sight glass allows quick and easy oil inspection. When it comes to engineering for power, performance, protection and value, aFe Power is the only choice.

Product Features:

Constructed out of durable cast aluminum
Wrinkle-black powder-coating with machined fins
Dual neodymium magnetic plugs are used for maximum gear protection
Large oil level sight glass with calibration plug set to the factory oil level to eliminate overfilling

from

$369.99

Durable Cast Aluminum
Magnetic Drain and Fill Plugs Capture Loose Particles
Calibration Plug Set to Factory Fill Level Eliminates Overfilling
Oil Level Sight Glass for Quick/Easy Inspection

from

$343.99

aFe Power’s new rear differential cover brings performance engineering to the protection of your axle’s differential. This differential cover is constructed out of durable cast aluminum with reinforced ribs and a red powder coated finish with machined fins for maximum strength and styling. This cover comes with all necessary hardware for easy installation. The Pro Series differential covers include a oil level sight glass. Built-in internal and external fins transfer heat from the fluid to the outside air for maximum cooling. This system incorporates a magnetic drain plug to capture loose particles for maximum front-end protection. Also included is a 1/8″ NPT calibration plug that is set to the factory fluid level which eliminates accidental overfilling.

Product Features:

Durable Cast Aluminum
Magnetic Drain and Fill Plugs Capture Loose Particles
Calibration Plug Set to Factory Fill Level Eliminates Overfilling
Oil Level Sight Glass for Quick/Easy Inspection

from

$343.99

Durable Cast Aluminum
Magnetic Drain and Fill Plugs Capture Loose Particles
Calibration Plug Set to Factory Fill Level Eliminates Overfilling
Oil Level Sight Glass for Quick/Easy Inspection

from

$343.99

aFe Power’s new front differential cover brings performance engineering to the protection of your axle’s differential. This differential cover is constructed out of durable cast aluminum with reinforced ribs for maximum strength. This cover comes with all necessary hardware for easy installation. Pro Series differential covers include an oil level sight glass and magnetic deep reach fill plug. This cover is finished with red powder-coating and machined fins for a distinctive look. Increased Oil Capacity: This cover has an increased oil capacity over stock for better performance over a longer duration. Built-in Internal/External Fins: Built-in internal and external fins transfer heat from the oil to the outside air for maximum cooling. Magnetic Plugs: This system incorporates a magnetic drain and deep reach fill plug to capture loose particles for maximum protection. Calibration Plug: Calibration plug set to the factory oil level to eliminate overfilling. Oil Level Sight Glass: A pre-installed oil level sight glass allows quick and easy oil inspection. When it comes to engineering for power, performance, protection and value, aFe Power is the only choice.

Product Features:

Constructed out of durable cast aluminum
Red powder-coating with machined fins
Dual neodymium magnetic plugs are used for maximum gear protection
Large oil level sight glass with calibration plug set to the factory oil level to eliminate overfilling

from

$328.99

aFe Power’s new rear differential cover brings performance engineering to the protection of your axle’s differential. This differential cover is constructed out of durable cast aluminum with reinforced ribs and a black powder coated finish with machined fins for maximum strength and styling. This cover comes with all necessary hardware for easy installation. The Pro Series differential covers include a oil level sight glass. Built-in internal and external fins transfer heat from the fluid to the outside air for maximum cooling. This system incorporates a magnetic drain plug to capture loose particles for maximum front-end protection. Also included is a 1/8″ NPT calibration plug that is set to the factory fluid level which eliminates accidental overfilling.

Product Features:

Durable Cast Aluminum
Magnetic Drain and Fill Plugs Capture Loose Particles
Calibration Plug Set to Factory Fill Level Eliminates Overfilling
Oil Level Sight Glass for Quick/Easy Inspection

from

$328.99

Durable Cast Aluminum
Magnetic Drain and Fill Plugs Capture Loose Particles
Calibration Plug Set to Factory Fill Level Eliminates Overfilling
Oil Level Sight Glass for Quick/Easy Inspection

from

$285.99

aFe Power’s new rear differential cover brings performance engineering to the protection of your axle’s differential. This differential cover is constructed out of durable cast aluminum with reinforced ribs and machined fins for maximum strength and styling. This cover comes with all necessary hardware for easy installation. This cover fits 18-20 Jeep Wrangler (JL) with Dana M220 12 bolt rear axles. Built-in internal and external fins transfer heat from the fluid to the outside air for maximum cooling. This system incorporates a magnetic drain plug to capture loose particles for maximum rear-end protection. Also included is a 1/8″ NPT calibration plug that is set to the factory fluid level which eliminates accidental overfilling.

Product Features:

Durable Cast Aluminum
Magnetic Drain Plug Captures Loose Particles
Calibration Plug Set to Factory Fill Level Eliminates Overfilling
Built-In External and Internal Fins Dissipate Heat

from

$285.99

Durable Cast Aluminum
Magnetic Drain Plug Captures Loose Particles
Calibration Plug Set to Factory Fill Level Eliminates Overfilling
Built-In External and Internal Fins Dissipate Heat

Top-Rated Drivetrains Brands For Your 2021 Jeep Wrangler

Shop for the best-rated brands offering Drivetrains and other products for your 2021 Jeep Wranglers. Below you’ll find some of our best rated Drivetrains from Valvoline, Spicer, and Driveworks, and more. Drivetrains from these brands that fit a 2021 Wrangler start at just $13.99 and are rated as high as 4.8 stars. OEM and aftermarket Drivetrains don’t get more top quality, durable, and affordable than from the brands below.

Popular Valvoline 2021 Jeep Wrangler Drivetrains

When it comes to maintaining or upgrading your 2021 Jeep Wrangler, using quality Drivetrains is essential to ensure durability and a perfect fit. Valvoline ticks all of those boxes. We offer a wide selection of Valvoline Drivetrains, specifically designed for the 2021 Jeep Wrangler. With over 2 Valvoline brand Drivetrains in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $13.99, with an average price of just $24.99. Plus, with over 454 customer reviews and an average rating of 4.8 stars, you can trust that our Valvoline 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 $13.99

(8)

Import Multi-Vehicle Synthetic Automatic Transmission Fluid, 1 Quart

“My 1999 Honda Accord 4-cylinder has over 250K miles and a drain and fill takes exactly 3 quarts of Import ATF. I do this with every oil change. No pro”

from $35.99

(446)

MaxLife Multi-Vehicle Automatic Transmission Fluid, 1 Gallon

“Good quality great price”

Popular Spicer 2021 Jeep Wrangler Drivetrains

Spicer auto parts is one of the highest quality Drivetrain brands in the market. Any 2021 Jeep Wrangler owner should feel confident when installing genuine Spicer parts in their vehicle. To ensure the best fit and performance for your 2021 Wrangler, Advance Auto Parts carries a full inventory of 2 Spicer Drivetrains. Plus you will be keeping your Jeep in peak condition while saving money because prices on these Spicer Drivetrains range from $38.99 to $45.99, plus, with more than 9 customer reviews and an impressive 4.6 stars average rating, you can be confident the Fram Drivetrains below will deliver on both quality and value.

from $38.99

(2)

Universal Joint

“I use this on a 4×4 off-road. It’s always a tough trade-off between the greaseable and non-greasable u-joints. The non-greaseable is stronger. The”

from $45.99

(7)

Universal Joint

“Perfect fit, well built, much better than the run of the mill u-joints, and they come with different thickness clips so you can take up slack if neede”

FAQs for 2021 Jeep Wrangler Drivetrains

Which Drivetrains are best-sellers for 2021 Jeep Wranglers?

Out of 46 Drivetrains that fit 2021 Jeep Wranglers, the following parts are the top sellers:

Flex Fill Transmission & Differential Gear Oil: Full Synthetic 75W-140, 1 Quart (12507272) – $19.99
Universal Joint (10855078) – $38.99
Universal Joint (10854998) – $45.99

What’s the price range for 2021 Jeep Wrangler Drivetrains?

Drivetrain prices for the 2021 Jeep Wrangler start at $7.99 and go up to $1,036.99 for the most premium parts.

What’s the average price of a Drivetrain for a 2021 Jeep Wrangler?

The average price for Drivetrains for the 2021 Jeep Wrangler is $213.36. 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 Jeep Wrangler model years?

Yes, we currently carry Drivetrains for 37 model years of Jeep Wranglers between 1987 and 2026. Drivetrains are bought most frequently for the following model years: 2023, 2022, 2020, 2019, 2018, 2017, 2016, 2015, and 2014.

What are the cheapest Drivetrains for my 2021 Jeep Wrangler?

The cheapest 2021 Jeep Wrangler Drivetrains we carry in stock are:

Model 30 Front Axle/ Model 44 Front Axle/ Model 35 Rear Axle/ Amc 20 Rear Axle (11740022) – $7.99
Transfer Case: Np/Nv231,Np/Nv241,Np/Nv241Or,Other,Np/Nv242,Np/Nv140, Single (50074035) – $8.99
Distorted Thread Spindle Nut M24-2.0 Hex Size 36mm (sold by each) (22190195) – $12.99
Oil Seal (5442613) – $13.29
Import Multi-Vehicle Synthetic Automatic Transmission Fluid, 1 Quart (12079206) – $13.99

What are the top-rated Drivetrains that fit the 2021 Jeep Wrangler?

Out of 9,487 reviews by customers, our 2021 Jeep Wrangler Drivetrains have an average customer rating of . These are some of the highest-rated Drivetrain types for the 2021 Jeep Wrangler and their top-rated products:

Universal Joints
- Oem Replacement (11740761) – $79.99
Differentials
- Oem Replacement (11740761) – $79.99

What types of Drivetrains do you sell for my 2021 Jeep Wrangler?

As of 3/1/26, these are some of the most in-demand types of Drivetrains for a 2021 Jeep Wrangler:

Can I get help with 2021 Jeep Wrangler Drivetrain orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Jeep Drivetrains and more.

What is your return policy for Jeep Wrangler Drivetrains?

Advance Auto Parts keeps returns simple. For new Jeep Wrangler Drivetrains and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

2021 Jeep Wrangler Drivetrains

National – Wheel Bearing (Part No.5707)

Yukon Gear – Drive Shaft – Rear (Part No.45026)

Dorman – Differential Cover Assembly (Part No.697-728)

Dorman – Distorted Thread Spindle Nut M24-2.0 Hex Size 36mm (sold by each) (Part No.615-095)

Dorman – Premium Ring and Pinion Master Bearing and Installation Kit (Part No.797-109)

Crown Auto Jeep Replacmnt – Transfer Case: Np/Nv231,Np/Nv241,Np/Nv241Or,Other,Np/Nv242,Np/Nv140, Single (Part No.68001627AA)

Crown Auto Jeep Replacmnt – Model 30 Front Axle/ Model 44 Front Axle/ Model 35 Rear Axle/ Amc 20 Rear Axle (Part No.J3182601)

USA Standard Gear – Replacement Ring & Pinion Gear Set For Dana 44 In A 3.08 Ratio (Part No.36038)

Yukon Gear – 1350 To 1410 Conversion U/Joint (Part No.42006)

Yukon Gear – Replacement Shim Kit For Dana 30, Front & Rear, Also D36Ica & Dana 44Ica (Part No.55023)

Richmond Gear – Differential Cross Shaft (Part No.CSPD44)

Yukon Gear – Differential Crush S (Part No.55078)

Yukon Gear – Replacement Crush Sleeve For Dana 30 Short (Jeep TJ) (Part No.33090)

Spicer – Universal Joint (Part No.5-1310X)

Spicer – Universal Joint (Part No.5-760X)

Yukon Gear – 3 Qt – Penzoil 80W90 Conventional Gear Oil (Part No.15002)

Valvoline – MaxLife Multi-Vehicle Automatic Transmission Fluid, 1 Gallon (Part No.773775)

Carquest Premium – Transfer Case Switch (Part No.FWA1012)

Crown Auto Jeep Replacmnt – Nv241/ Nv241Or/ Nv242/ Nv247/ Nv231/ Nv271/ Bw 44-47 Transfer Case (Part No.5083138AA)

Yukon Gear – Replacement Standard Open Spider Gear Kit For Dana 30 With 27 Spline Axles (Part No.16073)

USA Standard Gear – Open Spider Gear Set For Dana Spicer 44, 30 Spline (Part No.39006)

National – Multi-Purpose Seal (Part No.710928)

Driveworks – Oil Seal (Part No.S-3638)

Crown Auto Jeep Replacmnt – For Use With 241 Transfer Case (Part No.4638913)

Yukon Gear – Air Line Repair Kit, Zip Locker (Part No.34003)

Powertrax – Lock Right Locker (Part No.2210-LR)

Yukon Gear – Zip Locker Front Switch Cover (Part No.34009)

Yukon Gear – Zip Locker Rear Switch Cover (Part No.34010)

Dorman – Distorted Thread Spindle Nut M24-2.0 Hex Size 36mm (Part No.05177)

Dorman – Distorted Thread Spindle Nut M24-2.0 Hex Size 36mm (sold by each) (Part No.615-095)

Driveworks – Oil Seal (Part No.S-3946)

Crown Auto Jeep Replacmnt – Nv241/ Nv241Or/ Nv242/ Nv247/ Nv231/ Nv271/ Bw 44-47 Transfer Case (Part No.5083138AA)

Crown Auto Jeep Replacmnt – For Use With 241 Transfer Case (Part No.4638913)

Dorman – Transfer Case Indicator Mode Switch (Part No.600-555)

Crown Auto Jeep Replacmnt – Transfer Case: Np/Nv231,Np/Nv241,Np/Nv241Or,Other,Np/Nv242,Np/Nv140, Single (Part No.68001627AA)

Crown Auto Jeep Replacmnt – Oem Replacement (Part No.68017182AA)

MOOG Driveline Products – Universal Joint (Part No.496)

Spicer – Universal Joint (Part No.5-1310X)

Driveworks – Wheel Bearing: Direct Fit, 1 Piece (Part No.S-A-10)

Spicer – Universal Joint (Part No.5-1350X)

Yukon Gear – Drive Shaft – Front (Part No.45030)

Yukon Gear – Drive Shaft – Front (Part No.45028)

Yukon Gear – Drive Shaft – Rear (Part No.45029)

Spicer – Axle Shaft Universal Joint (Part No.5-7166X)

Valvoline – MaxLife Multi-Vehicle Automatic Transmission Fluid, 1 Gallon (Part No.773775)

Valvoline – Import Multi-Vehicle Synthetic Automatic Transmission Fluid, 1 Quart (Part No.822389)

Valvoline – Flex Fill Transmission & Differential Gear Oil: Full Synthetic 75W-140, 1 Quart (Part No.889787)

Crown Auto Jeep Replacmnt – Model 30 Front Axle/ Model 44 Front Axle/ Model 35 Rear Axle/ Amc 20 Rear Axle (Part No.J3182601)

Valvoline – SynPower Transmission & Differential Gear Oil: Full Synthetic 75W-140, 5 Gallon (Part No.VV981)

Motive Gear – Differential Pinion Shim Kit (Part No.1112)

Yukon Gear – Replacement Standard Open Spider Gear Kit For Dana 30 With 27 Spline Axles (Part No.16073)

Richmond Gear – Differential Cross Shaft (Part No.CSPD44)

B & M – Nodular Iron M220 Dana 44 AdvanTek Rear Differential Cover (Part No.12313)

Yukon Gear – Ring&Pinion Gear Set (Part No.24801)

Yukon Gear – Ring&Pinion Gear Set (Part No.24807)

Powertrax – Grip PRO Traction System (Part No.GT443027)

Yukon Gear – DiffrlPartsKit (Part No.14231)

Yukon Gear – MstrDffrntlRebuildKt (Part No.14230)

Yukon Gear – MstrDffrntlRebuildKt (Part No.14235)

aFe POWER – Differential Cover (Part No.46-71031B)

aFe POWER – Differential Cover (Part No.46-71011B)

aFe POWER – Differential Cover (Part No.46-71000R)

aFe POWER – Differential Cover (Part No.46-71010R)

aFe POWER – Differential Cover (Part No.46-71030R)

aFe POWER – Differential Cover (Part No.46-71000B)

aFe POWER – Differential Cover (Part No.46-71010B)

aFe POWER – Differential Cover (Part No.46-71000A)

aFe POWER – Differential Cover (Part No.46-71010A)