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.

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.

Automatic Transmissions You depend on your truck, Jeep or SUV to get you from one place to another, but that can’t happen without a well-working automatic transmission. 4 Wheel Parts has just what you need to keep this assembly in the best shape. Increase cooling and lubrication with a new pan or upgrade from a cracked flex plate to a strong replacement from our collection. We have shifters, cooling systems, safety switches and auto trans shift kits for sale at prices you enjoy almost as much as you enjoy your updated transmission assembly. Shift handles, filters, shift cable bushings and more—you name it, we have it. Shop now to get your machine back to top performance and reliability.

Clutch & Bellhousing Components Off-roading is your round-trip ticket to freedom. Still, challenging trails can leave your 4X4’s clutch crying for help. Here at, we have the clutch bellcrank kits you need to pull off a professional-grade repair. We also have an extensive inventory of clutch flywheel covers. Whether you are looking to repair or upgrade your machine, you can’t lose when you order from our selection of top-quality components. Because our inventory is full of products from Crown Automotive, Omix-ADA and other leading manufacturers, you can be certain your components need factory specifications. Rather than risking your next off-road adventure, rely on our inventory, expertise and pricing by ordering essential clutch and bellhousing components from us today.

Complete Axles & Third Members If the trail hasn’t been kind to your 4X4’s axle system, you have come to the right place. Here at, we don’t only have an extensive inventory of complete axle assemblies, we have everything you need to maintain or upgrade your rig’s drive shaft. Since our parts collection comes from the best brands in the 4X4 parts world, such as G2 Axle and Gear, you know you are getting factory-grade components. That is, our selection of third member assemblies for sale features top-quality ring and pion gears and lockers. Simply put, you can’t lose when you rely on our inventory, expertise and pricing. Take a look at our axle components and place your order today.

Drive Shafts & Drive Shaft Components That clicking noise you hear when you are trying to navigate a rough-cut trail isn't normal. To get the most out of your 4X4, you can’t ignore the warning signs of damaged drive shaft boots. Fortunately, when you order from, you get access to everything you need to make a smart repair or sensible upgrade. Our inventory of drive shafts and drive shaft components comes from the top manufacturers in the business, including Crown Automotive and Jeep. As such, when you order your universal joint strap kit or anything else from us, you never have to worry about the quality of your purchase. Take a look at our vast selection of drive shaft components and order what you need to maintain, repair, restore or customize your rig today.

Manual Transmissions Parts When you are conquering tough trails, you constantly switch gears. Even if you use your truck, Jeep or SUV primarily for city driving, you need full access to every gear. Here at, we have the manual transmission components you need to maintain, repair or upgrade your 4X4. If you order your manual trans assembly from us, you never have to worry about the quality of your purchase. Since our inventory comes from top brands, such as Omix-ADA, Jeep and Crown Automotive, you know you are getting OEM-grade parts. Check out our vast selection of components and order a manual trans shift lever kit or other essential manual transmission components today.

OEM Replacement Axle Parts As a serious off-roader, you live for tough trail obstacles. If your last off-road adventure left some marks on your Jeep’s axle system, you have come to the right place. Here at, we have the OEM axle hub assembly you need to pull off a factory-grade repair or replacement. With parts from leading manufacturers, such as Crown Automotive, Omix-ADA and Jeep, you always get tough, reliable components when you order from us. If you just want to service your rig’s axle system, we have the axle shaft bearing kit you have been looking for. Either way, you win when you locate the right parts for your vehicle and complete your order today.

Performance Axle Components For extreme off-roading, your vehicle’s stock axle system simply may not cut it. If you are looking for a huge selection of performance axle components, you have come to the right place. Here at, we have the axle differential bearing kit you need to turn your regular Jeep, truck or SUV into an off-road monster. We also have CV joint kits for sale to help you replace damaged components. Either way, because we stock our warehouse with products from only the best manufacturers, such as G2, Jeep, Omix-ADA and Crown Automotive, you get professional-grade results when you buy parts from us. Check out our expansive inventory and order high-performance parts for your rig’s axle system today.

Shifters & Shifter Components When you are on the road, track or trail, you probably don’t think much about your vehicle’s transfer case shifter assembly. You should. A damaged shifter can not only make changing gears difficult, it can make off-roading uncomfortable. Here at, we have the auto trans shift lever kit you have been looking for. Our inventory includes a variety of shifters, each designed to help you navigate your rig’s gear system effortlessly. Meanwhile, since we offer only top-quality components, you never have to worry about the quality of your shifter replacement. Whether you need to make an emergency repair or simply want to improve the look of your vehicle’s interior, we have you covered. Browse our vast selection of components and place your order today.

Transfer Cases and Replacement Parts To conquer both challenging trails and smooth highways, your truck, Jeep or SUV needs a functional transfer case. When you need to repair, replace or upgrade the one in your machine, is your go-to resources. Not only do we have the transfer case for sale you have been searching for, we have OEM-grade speedometer drive gears and other essential components. When you order from us, you choose from Universal, Jeep, Omix-ADA and hundreds of other top brands. As such, you can depend on the transfer cases and replacement parts we sell. Rather than leaving your 4X4’s performance to chance, pay attention to the warning signs of a faulty transfer case. Then, browse our extensive inventory and order the right components for your machine today.

Transfer Case Upgrades & Crawl Boxes As an extreme off-roader, casual trails don’t much interest you. With a transfer case crawl box and low gear assembly, your rig gets the powerful boost it needs for rock crawling and other exciting off-roading. Here at, we have the transfer case upgrades and crawl boxes you need to dominate wherever you decide to drive. Meanwhile, our transfer case adapter kit and transfer case slip yoke eliminator kit include everything you need to achieve professional-grade results. Even better, since our inventory comes from the top brands in the industry, such as G2 Axle and Gear, Rubicon Express and Pro Comp, you never have to worry about quality, reliability or integrity. Check out our vast parts selection and order what you need to repair or upgrade your machine today.

When the early-morning sun crests the ridge, your heart starts pounding in your chest as the trail opens up before you. It's at this moment that you need to know that your Jeep drivetrain is all-in for the challenge. Keeping your hard-core jeeping machine conquering the gnarliest trails is easier when you swap out your old, worn-out equipment with rugged new parts from We have everything your Jeep needs, from drive shafts to transfer cases to replacement axles, to give your ride the edge it needs to crush through that gumbo pit and turn in another legendary white-knuckle run down the mountainside.

Robust Drivetrains and Differentials
Whether you're hunting for a heavy-duty axle U-joint or a tough-as-nails differential cover gasket, has them in stock and ready to ship. Our vast selection of differential parts come from prominent OEM and aftermarket manufacturers like Lube Locker, Crown Automotive and Trail Gear. Your rig always gives its best for you, return the favor by swapping out your old drivetrain parts today.

At, we know you'd rather be blowing the doors off your trail-buddies' rigs, which is why we offer the amazingly convenient Select Vehicle Year tool. With this at your fingertips, finding the right jeep differential for your favorite jeeping partner has never been easier or faster.

Every Part You Need for Less
When you shop, you never have to settle for second-best. Our entire inventory of millions of high-quality parts and accessories comes backed by our generous 30-days return policy. We also offer fast, free shipping on every qualifying order of $99 or more, so don't sweat those impulse purchases. With our 100% Price Match Guarantee, you're going to pay the lowest price, every time. We're so confident of that; we give you 90 days after your purchase to look around for a better deal. If you find one, we'll match it and send you the difference. That's the difference. Take advantage of it today!

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