Drivetrain & Differential

Whether you're looking for new Hub Conversions, Axle Shafts, Locking Hubs or any other drivetrain-related products, we carry a full line of products for your Jeep, truck, or SUV. Choose from trusted names like Detroit, Currie, Warn, Mile Marker and ARB. When you're behind the wheel, it's easy to think about the big parts that keep you moving forward, like your engine, tires and transmission. However, your truck would be next to useless without all of the little pieces that turn under the hood and inside the body to keep you moving forward. That's why it's crucial to purchases excellent drivetrain parts and Jeep differentials when you're looking to make upgrades that require these pieces.

Upgrading
Typically, when you upgrade a truck or Jeep, you're going to need more than just the new replacement part itself. You'll need supporting parts like mounts, brackets and much more. If you're planning on a hub conversion or an upgrade or replacement for your axle shafts, then you'll need the right truck differential parts to get everything turning in the right direction again. If you don't know quite what you need in regards to these supporting parts, we have experts ready to help you out with a simple call, so you can get back on the road sooner.

Quality Aftermarket Parts
Because parts like your gear squad are the unspoken heroes of your off-road vehicle's power, it's crucial to invest in quality aftermarket parts while doing your upgrade shopping. This way, you can rest assured that your truck or Jeep can keep moving forward in even the roughest conditions. Investing in top-tier parts up front also means fewer pit stops and replacements later on, so you'll never have to slow down.

Working With a Budget
Not only do we have experienced employees able to help you choose the parts you really need when you shop at 4 Wheel Parts, but we also offer the best bargains out there thanks to our price guarantee. We not only offer top brands like Warn and Detroit, but we get them to you for less cash than anyone else. In fact, if you do manage to find your part cheaper from another seller within 90 days, we'll match their lower cost.

From blazing a trail in the great outdoors to weekend road trips on the highway, you rely on your Jeep to see you through. A robust Jeep drivetrain and differential supplies the power and traction you need while taking on heavy stresses on- and off-road. For repairs and upgrades alike, 4WP carries everything needed to get the job done.

Optimize Your Differential

One of the most crucial components of the drivetrain is the differential. Containing a specifically designed gear train, your Jeep's differential conveys power to the driving wheels and, most importantly, allows the wheels to rotate at different speeds to maintain traction when cornering. Swapping out the ring gear and pinion lets you fine-tune the leverage you get for rougher terrain, and premier manufacturers like G2 Axle and Gear, Crown Automotive and Dana Spicer provide 4WP - and you - with the right stuff.

Get the Whole Package

The worst thing you could do when starting a drivetrain rebuild project is to find out you're missing parts halfway through. 4WP's rebuild kits are carefully composed to hold all the Jeep differential parts your model needs, and the rest of the drivetrain besides. Drive shafts, transmissions, axle assemblies and more are all within reach, as well as the tools to install them. Don't forget one of our Jeep differential covers to secure the system.

Count on Our Price Guarantee

At 4WP, we hold our customer service to high standards and seek to ensure you get your Jeep back out of the garage as soon as possible. Along with our stock of high-quality parts, we offer unbeatable prices and make sure they're unbeatable with a 90 day price match guarantee: if you find what you ordered elsewhere with a lower price tag, we'll pay you back the difference so you're satisfied. Order today, or talk with a customer service representative, and see for yourself what we can do for you.


For serious offroaders, having an adequate Jeep differential & drivetrain is essential. 4WP carries the essential Jeep accessories like this Rubicon Express NP231 Slip Yoke Eliminator Kit needed to keep your ride running perfectly, no matter how tough the terrain.

When it comes to Jeeps and hardcore trail trekking, serious driveline components are everything. We carry top brands like Rubicon Express, Pro Comp, ARB, and many more so you can be sure you're getting quality Jeep accessories that will last.

Transfer Case Upgrades
The first thing many Jeep owners think about when looking to upgrade their off-road capability is the transfer case. It helps to engage and disengage your front or rear wheels Jeep's drivetrain, making it an essential piece of offroading equipment.

There are a few different types of transfer cases available on the market, each with its own set of benefits. The TeraFlex 2WD Low Range Kit helps increase the low range shift pattern while the Advance Adapters TJ Rubicrawler replaces the stock tail housing with a gear planetary reduction box for better capability.

Drivetrain & Differential

1350 Product Groups
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    G2 Axle & Gear Replacement Axle Kits

    G2 Axle and Gear Replacement Axle Kit

    From $101.99

    4.1 4.1 (94)

    G2 Axle & Gear Master Ring and Pinion Installation Kits

    G2 Axle and Gear Master Installation Kit

    From $107.99

    4.1 4.1 (68)

    G2 Axle & Gear Tork Front Axle Kits

    G2 Axle and Gear Tork Axles

    From $148.49

    ARB Air Locking Differentials

    ARB 4x4 Accessories Air Locking Differential

    From $1,041.20

    4.5 4.5 (192)

    G2 Axle & Gear Dana 44 JK Ring and Pinion Sets

    G2 Axle & Gear Dana 44 JK Ring and Pinion Sets

    From $103.50

    5.0 5.0 (3)

    G2 Axle & Gear Ring and Pinion Sets

    G2 Axle and Gear Ring and Pinion

    From $108.00

    3.9 3.9 (71)

    Poison Spyder Bombshell Differential Covers

    Poison Spyder Customs Bombshell Differential Cover

    From $114.99

    4.7 4.7 (47)

    G2 Axle & Gear Hammer Differential Covers

    G2 Axle and Gear Hammer Differential Cover

    From $119.99

    4.5 4.5 (39)

    G2 Axle & Gear Brute Differential Covers

    G2 Axle & Gear Brute Differential Covers

    From $112.00

    4.3 4.3 (30)

    G2 Axle & Gear Replacement Axle Shafts

    G2 Replacement Axle Shafts

    From $124.99

    3.3 3.3 (3)

    Pro Comp CV-Style Drive Shafts

    Pro Comp CV Axle Shafts

    From $463.99

    3.6 3.6 (10)

    G2 Axle & Gear Placer Gold Series Axles

    G2 Axle and Gear Placer Axles

    From $104.00

    G2 Axle & Gear Dana 30 JK Ring and Pinion Sets

    G2 Axle & Gear Dana 30 JK Ring and Pinion Sets

    From $131.99

    Rubicon Express CVO Drive Shafts

    Rubicon Express CV Style Drive Shaft

    From $359.99

    3.9 3.9 (8)

    Rubicon Express CVF Drive Shafts

    Rubicon Express CVF Drive Shaft

    From $369.99

    3.3 3.3 (6)

    G2 Axle & Gear Dana 44 Ring and Pinion Sets

    G2 Axle & Gear Dana 44 Ring and Pinion Sets

    From $118.24

    4.7 4.7 (6)

    G2 Axle & Gear Dana 30 Ring and Pinion Sets

    G2 Axle & Gear Dana 30 Ring and Pinion Sets

    From $109.99

    5.0 5.0 (2)

    Eaton E-Locker Differentials

    Eaton E-Locker

    From $1,199.99

    4.0 4.0 (104)

    G2 Axle & Gear Drive Shafts

    G2 Drive Shafts

    From $320.00

    G2 Axle & Gear Dana 60 Ring and Pinion Sets

    G2 Axle & Gear Dana 60 Ring and Pinion Sets

    From $155.99

    G2 Axle & Gear Core 44 Rear Bare Housings

    G2 Axle & Gear Core 44 Rear Bare Housings

    From $900.00

    Dana Spicer Dana 44 Front Axle Assemblies

    Dana Spicer Dana 44 Front Axle Assemblies

    From $1,051.99

    4.3 4.3 (11)

    Warn Premium Manual Hub Kit

    Warn Premium Manual Hub Kit

    From $178.19

    4.6 4.6 (72)

    Dana Spicer Ultimate Dana 60 Axle Assemblies

    Dana Spicer Ultimate Dana 60 Axle Assemblies

    From $8,499.99

    Whether you're looking for new Hub Conversions, Axle Shafts, Locking Hubs or any other drivetrain-related products, we carry a full line of products for your Jeep, truck, or SUV. Choose from trusted names like Detroit, Currie, Warn, Mile Marker and ARB.

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    $5,169.99

    $5,996.72

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    $1,419.99

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  • $5,169.99

    $5,169.99

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    • Fitment: Direct Fit
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