Jeep Willys Differentials

Your One-Stop Shop For Trusted Jeep Willys Differentials

If you’re in search of Jeep Willys Differentials aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 39 Differentials from top brands with prices ranging from $3.29 to $658.99.

Beyond great prices, we stock trusted brands manufacturing all types of Differentials for your Jeep Willys. Of the 12 OEM and aftermarket parts brands we carry, some of the most popular are Valvoline, National, and Felpro.

And don’t forget to read customer reviews across all Differentials categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Differentials have to cost top dollar, and we prove it. Browse our top Jeep Willys Differentials below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Essential Jeep Willys Differentials

Omix – Pinion Bearing (Part No.16515.02)

Pinion Bearing

from

$78.99
Is your axle’s differential making ugly noises? It could be that the pinion bearing has starved for oil or it is worn out from high mileage. The longer you wait to fix it, the more damage will be done. Omix-ADA offers new replacement pinion bearings for y

Product Features:
  • Includes Bearing And Cup
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
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National – Bearings (Part No.25523)

Bearings

from

$19.79
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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Needa Parts – Standard Engine Oil Drain Plug: 7/8 " -16 Thread, 1-1/8 " Head, 1 Pack (Part No.090-018)

Standard Engine Oil Drain Plug: 7/8 " -16 Thread, 1-1/8 " Head, 1 Pack

from

$11.29
This engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles. It is engineered to replace a missing or damaged plug and help ensure a secure seal.

Product Features:
  • Direct replacement – this engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles
  • Ideal solution – engineered to replace a missing or damaged plug and help ensure a secure seal
  • 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
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Omix – Pinion Bearing Shim Kit (Part No.16519.01)

Pinion Bearing Shim Kit

from

$73.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA. Limited five year manufacturers warranty.

Product Features:
  • Steel
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
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Omix – Yoke Pinion Nut (Part No.16584.01)

Yoke Pinion Nut

from

$3.29
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA. Limited five year Manufacturer’s warranty.

Product Features:
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
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Omix – Differential Carrier (Part No.16503.20)

Differential Carrier

from

$122.99
Changing to new ring and pinion gear ratio? You may need a new differential carrier depending on the gear ratio break. Or maybe your diff blew up? Either way, Omix-ADA has you covered. We have dozens of differential carriers to meet your needs.

Product Features:
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
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Omix – Spider Gear Kit (Part No.16507.15)

Spider Gear Kit

from

$284.99
Rebuilding your Jeep differentials? Are the spider gears worn? While everything is apart, it’s smart to replace worn gears. That will save the labor to do it again later. Or risk having the gear teeth break and ruin more parts. Omix-ADA offers high qualit

Product Features:
  • 10 Spline
  • With Tapered Axle Shafts
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
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Felpro – Axle Housing Cover Gasket (Part No.RDS 6629)

Axle Housing Cover Gasket

from

$6.49
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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Motive Gear – Differential Ring and Pinion (Part No.D44-392)

Differential Ring and Pinion

from

$229.99


Product Features:
  • DANA 44 R/P 3.92 STD MG
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Omix – Axle Shaft Assembly (Part No.16523.01)

Axle Shaft Assembly

from

$377.99
Has your front axle shaft or U-joint failed? Omix-ADA offers complete front Jeep axle shaft assemblies providing everything you need for a simple installation. Slide the old parts out and slide the new parts in. You’ll be back on the road in no time.

Product Features:
  • Front Left Driver Side
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
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Powertrax – Lock Right Locker (Part No.2415-LR)

Lock Right Locker

from

$442.99
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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    National – Bearings (Part No.31520)

    Bearings

    from

    $12.29
    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
    See More

    National – Bearings (Part No.02820)

    Bearings

    from

    $12.29
    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
    See More

    Rugged Ridge – DiffrlCover (Part No.16595.12)

    DiffrlCover

    from

    $197.99
    DiffrlCover

    National – Multi Purpose Seal (Part No.5778V)

    Multi Purpose Seal

    from

    $69.99
    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: -100°F to 450°F; -73°C to 232°C
    • Resistant to hydrocarbon/oxygenate blends and provides superior performance
    • Provides excellent dry running capabilities, low coefficient of friction and excellent resistance to chemicals
    • Delivers quality and reliable performance for every type of repair
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    Driveworks – Oil Seal (Part No.S-5778)

    Oil Seal

    from

    $10.49
    Value-priced seal meets all cataloged application requirements.

    Product Features:
    • Brand may vary by location
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    Felpro – DIFFERENTIAL GASKET (Part No.RDS 55015)

    DIFFERENTIAL GASKET

    from

    $11.49
    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
    See More

    National – Bearings (Part No.206)

    Bearings

    from

    $25.49
    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
    • Controlled heat treating process for lasting performance and extended bearing life
    • Industry leading coverage
    • Professional technicians know they can depend on National
    See More

    Motive Gear – Drive Shaft Pinion Yoke (Part No.MG1310-6010)

    Drive Shaft Pinion Yoke

    from

    $117.99


    Product Features:
    • PINION YOKE
    • CAST:1310
    • U-BOLT STYLE
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    Valvoline – MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Quart (Part No.VV324)

    MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Quart

    from

    $12.79
    Product Features:
    • High-performance seal conditioners maintain and preserve the elasticity of seals to help prevent leaks
    • Long-life friction modifiers and premium base oils help improve smooth shifting, eliminate slippage and shudder, prevent clutch wear and improve drivability longer than conventional fluids
    • Enhanced cleaning additives help reduce varnish formation and keep the transmission running properly longer
    • Engineered with a unique blend of viscosity modifiers and base oils to provide better oil flow at low temperatures and greater film protection at higher temperatures
    See More

    Differentials Brands You Can Trust For Your Jeep Willys

    12 trusted brands of Differentials line our shelves, ready to help keep your Jeep Willys running smooth. Below are some of the most popular brands and their top Differentials offerings:

    Most Purchased Jeep Willys Differentials from Valvoline

    When you buy the most frequently purchased Valvoline brand Differentials, you can be confident it will be the right part for your Jeep Willys. Here are the Valvoline Differentials Advanced Auto customers buy the most:
    Bearings
    from $9.99
    (8)
    Bearings
    Front Differential Pinion Bearings
    Axle Housing Cover Gasket
    from $6.49
    (10)
    Axle Housing Cover Gasket
    Rear Housing Cover Gaskets

    FAQs for Jeep Willys Differentials

    What are the most purchased Differentials for the Jeep Willys?

    Out of 39 Differentials for the Jeep Willys, the most popular in our inventory are:
    Axle Housing Cover Gasket
    from $6.49
    (10)
    Axle Housing Cover Gasket
    Rear Housing Cover Gaskets
    Bearings
    from $9.99
    (8)
    Bearings
    Front Differential Pinion Bearings
    Oil Seal
    from $10.49
    (3)
    Oil Seal
    Differential Pinion Seals

    What are the top-rated Jeep Willys Differentials?

    Top-rated Differentials for your Jeep Willys based on customer reviews/ratings are:
    Bearings
    from $34.99
    (1)
    Bearings
    “Used in A Bush Hog rotory cutter. Has to be tough.”
    Differential Ring and Pinion
    from $193.99
    (1)
    Differential Ring and Pinion
    “Hard to find items with a low price compared to others in the country, and shipping costs where the best.”