Genuine OEM Differentials & Final Drive Components

Maintain superior traction and power distribution with our selection of genuine OEM differential parts. We stock authentic overstock components for heavy-duty axles from industry leaders including Mack, Meritor, Dana Spicer, and Volvo.

This collection features everything from complete differential carriers and ring and pinion sets to the critical internal hardware required for a precise rebuild. We also carry differential lock solenoids, output shafts, side gears, and yoke assemblies. Whether you are adjusting gear ratios for better fuel economy or replacing a damaged power divider, choosing factory-spec OEM parts ensures proper tooth contact, reduced heat buildup, and maximum service life under heavy loads.