Semi Truck Differentials
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National®Differential Pinion RaceDifferential Pinion Race by National®. This part is manufactured by one of the most trusted names in the automotive industry to keep your vehicle perform optimally. It is built to the original equipment specifications to ensure...Designed for dependable operation and lasting performanceMeets OE configurations$8.89 - $31.35 - National®Differential Pinion SealDifferential Pinion Seal by National®. Don't just repair a leak, prevent future problems with a National Oil Seal. This part is manufactured using exclusive National Dynamic Edge technology that generates a dynamic pumping action to...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$9.88 - $28.70
- Ratech®Carrier Shim SetCarrier Shim Set by Ratech®. Made in USA. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate satisfaction.OEM design and manufacturing ensure top qualityCrafted from prime materials for long-term service$11.12 - $12.17
- Yukon Gear & Axle®Differential Bearing Installation KitDifferential Bearing Installation Kit by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential bearing installation...Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain$327.89 - $762.89
- Yukon Gear & Axle®Differential Master Overhaul KitDifferential Master Overhaul Kit by Yukon Gear & Axle®. Yukon Master Overhaul kits give you all the high quality parts you need to start and finish every differential job. Yukon offers more tailor-made kits than any other manufacturer...Most complete kits on the marketComplete overhaul package to rebuild differential$78.67 - $838.89
- Yukon Gear & Axle®Differential Mini Installation KitDifferential Mini Installation Kit by Yukon Gear & Axle®. Yukon Mini installation kits are a low cost solution for gear changes in newer vehicles where the bearings can be reused and includes all high quality components for a smooth set...Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain$120.14 - $154.89
- Yukon Gear & Axle®Differential Pinion Installation KitDifferential Pinion Installation Kit by Yukon Gear & Axle®. Yukon Pinion installation kits are a terrific solution for gear installation on lower mileage vehicles where the carrier bearings and races can be reused. Designed utilizing...Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain$269.89 - $352.89
- Yukon Gear & Axle®Standard Open Carrier CaseStandard Open Carrier Case by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that delivers the...Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain$480.89 - $720.89
- SKF®Differential Crush SleeveDifferential Crush Sleeve by SKF®. Designed utilizing the latest technology, this product by SKF features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...Excellent replacement for your worn out or faulty partDesigned to restore original performance and reliability$10.27 - $34.56
- Mopar®Differential Pinion Shaft NutDifferential Pinion Shaft Nut by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$35.63 - $47.92Save: up to 11%$31.58 - $43.13
- Mopar®Differential Ring Gear BoltDifferential Ring Gear Bolt by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$5.33 - $17.13Save: 10%$4.80 - $15.41
- Dorman HD Solutions®Differential VentDifferential Vent by Dorman HD Solutions®. Dorman HD Solutions has all the components needed for a complete repair. Quickly and easily installed, it eliminates the clunking noise that may result when this part fails, while restoring...Direct-fit OE-quality replacement for your factory partHelps restore the proper functionality of your vehicle$9.36
- Dorman®Differential Crush SleevesDifferential Crush Sleeves by Dorman®. A necessary item to replace when servicing the differential, Dorman’s Differential Crush Sleeve is durably built to retain optimal pressure when the pinion gear nut is tightened. A long...Direct replacement for a proper fit every timeDesigned specifically for rear-wheel drive vehicles$4.98
- Dorman®Differential VentDifferential Vent by Dorman®. Vents allow pressure inside the differential to equalize with the atmospheric pressure. All Vents are constructed of high quality materials for durability. When it comes to a top-notch replacement for your...Replacement required when tubes get clogged or deteriorateNo special tools required for installation$7.54
- Richmond®Differential Bearing KitDifferential Bearing Kit by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that delivers the ultimate in high...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$290.76 - $408.37
- Richmond®Excel™ Differential Bearing KitExcel™ Differential Bearing Kit by Richmond®. Designed utilizing the latest technology, this product by Richmond features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$262.26
- Spicer®Differential Pinion Bearing BaffleDifferential Pinion Bearing Baffle by Spicer®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...High quality at an affordable priceExpertly made from premium materials$0.87 - $2.91
- Spicer®Differential Pinion Gear Thrust WasherDifferential Pinion Gear Thrust Washer by Spicer®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...High quality at an affordable priceExpertly made from premium materials$1.48 - $3.29
- Spicer®Differential Pinion NutDifferential Pinion Nut by Spicer®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality...High quality at an affordable priceExpertly made from premium materials$1.09 - $28.04
- Spicer®Differential Pinion SealDifferential Pinion Seal by Spicer®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality...High quality at an affordable priceExpertly made from premium materials$8.65 - $44.56
- Yukon Gear & Axle®Carrier Shim KitCarrier Shim Kit by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that delivers the ultimate in high...Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain$52.89 - $80.11
- Yukon Gear & Axle®Differential Cross Pin ShaftDifferential Cross Pin Shaft by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that delivers the...Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain$10.89 - $1,275.89
- Yukon Gear & Axle®Differential Pinion NutDifferential Pinion Nut by Yukon Gear & Axle®. Yukon Trail Repair kits allow you to replace a broken yoke on the trail. Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear...Expertly crafted from premium materialsDesigned to match rigorous quality standards$6.89 - $53.89
- Yukon Gear & Axle®Pinion Depth Shim KitPinion Depth Shim Kit by Yukon Gear & Axle®. Yukon shim kits are precision machined and tailored for each individual application to ensure you have the right shims for every set up. Dominate the track or hit the trails with confidence...Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain$12.89 - $63.89
- Auburn Gear®Grip-N-Loc™ DifferentialGrip-N-Loc™ Differential by Auburn Gear®. Auburn Gear’s most advanced limited slip differential, the Grip-N-Loc™, builds upon exclusive technologies found in the previous limited slip line, but is reengineered to be more...Upgrades vehicles for safe transfer of increased power/torque across the axleCase material is up to 50% stronger than OE cases$607.83 - $919.83
- Eaton®Detroit Truetrac Differential (semi truck)Detroit Truetrac Differential (semi truck) by Eaton®. The Detroit Truetrac is a helical-gear style performance differential that maximizes wheel traction and enhances driving and handling characteristics. Operation of the Truetrac is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$683.99 - $756.99
- Eaton®ELocker™ Differential (semi truck)ELocker™ Differential (semi truck) by Eaton®. The Eaton ELocker is an electronic, selectable differential designed for drivers that need traction on-demand. ELocker internal gears are net-forged, providing the strength and durability...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$1,272.99 - $1,519.99
- Spicer®Ring and Pinion Gear Set (semi truck)Ring and Pinion Gear Set (semi truck) by Spicer®. All Spicer ring and pinion gears are designed and tested to meet original equipment specifications. When you purchase genuine Spicer ring and pinion gear sets, you can be confident the...Premium heat treatment processesOptimal tooth profiles$306.23 - $507.86
- SKF®Differential Bearing RaceDifferential Bearing Race by SKF®. Designed utilizing the latest technology, this product by SKF features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...Excellent replacement for your worn out or faulty partDesigned to restore original performance and reliability$22.40 - $72.77
- Mopar®Differential Carrier Bearing ShimDifferential Carrier Bearing Shim by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$39.55 - $86.02Save: 10%$35.59 - $77.42
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