DT Components DRK4422 Differential Rebuild Kit

DT Components DRK4422 Differential Rebuild Kit provides a complete set of bearings, seals, and service components for a thorough differential overhaul in compatible heavy-duty axle assemblies. Manufactured under the DT Components brand and using Timken® bearings where applicable, the kit is designed to restore bearing preload, ensure proper gear alignment, and extend drivetrain service life. It includes Differential Bearings, Pinion Bearings, Pinion Seal, Crush Sleeve (where applicable), Pinion Nut, Gear Marking Compound, Threadlocker, and Gasket/Sealer (contents vary by application). The Bearing Type is Tapered Roller Bearings and the Seal Type is Differential Pinion Oil Seal; Design Units are Imperial/Metric (application dependent). Intended for heavy-duty differential rebuilds in equipment such as heavy-duty trucks, vocational vehicles, commercial fleets, and construction machinery, it supports overhaul, bearing replacement, and preventive maintenance for compatible differential assemblies (application-specific). Common replacements include the DT Components DRK4422MK Master Differential Kit, Meritor Equivalent Differential Rebuild Kit (application dependent), and Spicer Differential Bearing and Seal Kit (application dependent).