Dorman 81055 Differential Crush Sleeve - Front or Rear

Differential Crush Sleeve for Dodge Axles

Dorman 81055 is a differential crush sleeve built to match the fit and function of the original sleeve on specific Dodge driveline applications. It is engineered for durable, reliable performance in axle service where pinion preload and bearing setup matter.

• Direct replacement differential crush sleeve for OE-style service
• Matches original fit and function for specified Dodge rear and front axle applications
• Designed for Chrysler 7.25 in. front axle setups with vacuum disconnect and select 8.25 in. or 8.375 in. rear gear applications
• Used in Dodge Dakota, Durango, Ram van, B1500, D150, D100, and W-series truck applications
• Cross-references part number 3507575 for the same application

Fitment Details

• Fits 1987-2003 Dodge Dakota, rear, 8.25 in. ring gear
• Fits 1998-2003 Dodge Durango, rear, 8.25 in. ring gear
• Fits 1999-2003 Dodge Ram 1500 Van, rear, 8.25 in. ring gear
• Fits 1999-2003 Dodge Ram 2500 Van, rear, 8.25 in. ring gear
• Fits 1999-2003 Dodge Ram 3500 Van, rear, 8.25 in. ring gear
• Fits 1995-1998 Dodge B1500, rear, 8.25 in. or 8.375 in. rear gear
• Fits 1994-1996 Dodge Ram 1500, front, pinion bearing spacer; Chrysler 7.25 in. axle; w/vacuum disconnect
• Fits 1994-1996 Dodge Ram 2500, front, pinion bearing spacer; Chrysler 7.25 in. axle; w/vacuum disconnect
• Fits 1994-1996 Dodge Ram 3500, front, pinion bearing spacer; Chrysler 7.25 in. axle; w/vacuum disconnect
• Fits 1977-1993 Dodge D150, rear, 8.25 in. or 8.375 in. rear gear
• Fits 1986-1993 Dodge W150, front, pinion bearing spacer; Chrysler 7.25 in. axle; w/vacuum disconnect
• Fits 1986-1993 Dodge W250, front, pinion bearing spacer; Chrysler 7.25 in. axle; w/vacuum disconnect
• Fits 1986-1993 Dodge W350, front, pinion bearing spacer; Chrysler 7.25 in. axle; w/vacuum disconnect
• Fits 1986-1989 Dodge D100, rear, 8.25 in. or 8.375 in. rear gear
• Fits 1975-1979 Dodge D100, rear, 8.25 in. or 8.375 in. rear gear
• Fits 1986-1989 Dodge W100, front, pinion bearing spacer; Chrysler 7.25 in. axle; w/vacuum disconnect

What It Helps Repair

• Incorrect pinion bearing preload during differential setup
• Worn or damaged crush sleeve from axle service
• Noise or driveline issues related to improper pinion adjustment
• Need for OE-style replacement during differential rebuild work
• Service on Dodge Dakota and Dodge Ram axle assemblies with the listed configurations

Installation Notes

Use this crush sleeve during differential or pinion service on the exact axle configuration listed in the fitment data. Proper installation requires careful pinion setup and preload measurement, so follow the vehicle service procedure and axle specifications for the application. Verify rear gear size, axle type, and vacuum disconnect details before installation on Dodge Ram, Dakota, Durango, and related models.

Quality Assurance

Dorman designs this differential crush sleeve to match the original part’s fit and function on the specified vehicles. The part number is 81055.