FAG SS2889 Manual Transmission Seal - Rear

Manual Transmission Seal for Rear Applications

FAG SS2889 is a rear manual transmission seal built for specific GM truck and SUV applications. It uses a metal spring seal design with an auxiliary lip and polyacrylate sealing material to help retain lubricant and keep out dirt, dust, and moisture.

Fits 1988-2007 Chevrolet and GMC rear manual transmission applications, including Silverado 1500, Sierra 1500, C1500, C2500, Suburban, Tahoe, Yukon, and related models listed below.

Key Features

• Part number: SS2889
• Seal type: metal, spring, auxiliary lip
• Sealing material: polyacrylate
• Bore diameter: 2.559 in / 64.999 mm
• Seal outside diameter: 2.568 in / 65.227 mm
• Seal width: 1.89 in / 48.006 mm
• Rear-position manual transmission seal for select Chevrolet and GMC vehicles

Detailed Description

FAG SS2889 is engineered for rear manual transmission sealing where dimensional accuracy and contamination control matter. The seal’s spring-loaded construction helps maintain contact pressure, while the auxiliary lip adds another barrier against fluid loss and outside contamination. With a polyacrylate sealing element, this seal is specified for demanding drivetrain service conditions in select Chevrolet Silverado 1500, GMC Sierra 1500, and other GM truck and SUV platforms.

This part cross-references Four Seasons 4528N and Gates 18521 for the same application. Use SS2889 when servicing rear manual transmission seal leaks on compatible GM vehicles that require the listed dimensions and OE-style sealing profile.

What It Helps Address

• Rear transmission fluid seepage at the seal area
• Contamination from road dirt, dust, and moisture
• Grease or lubricant loss around the transmission output area
• Seal wear on high-mileage manual transmission service
• Replacement needs during clutch or transmission repair

Installation Notes and Tips

• Verify bore diameter, outside diameter, and seal width before installation.
• Inspect the shaft and housing surface for scoring or corrosion before fitting the new seal.
• Clean the sealing surface thoroughly to help the lip seat evenly.
• Confirm rear-position application and transmission type against the vehicle service information.
• For 1993-1999 Chevrolet C1500 Suburban and 1996-1999 GMC C1500 Suburban, notes reference 5-speed Getrag MG5/M50 manual transmission applications.

Quality Assurance

FAG designs seals to meet vehicle manufacturer specifications and works with suppliers to maintain its quality standards. SS2889 is built for the demanding sealing requirements of rear manual transmission service in select Chevrolet and GMC applications.

• Fits 1999-2007 Chevrolet Silverado 1500, rear
• Fits 2007 Chevrolet Silverado 1500 Classic, rear
• Fits 1999-2007 GMC Sierra 1500, rear
• Fits 2007 GMC Sierra 1500 Classic, rear
• Fits 2005-2006 GMC Sierra 1500 HD, rear
• Fits 2001-2003 GMC Sierra 1500 HD, rear
• Fits 2000 Chevrolet Suburban 1500, rear
• Fits 1996-2000 GMC Yukon, rear
• Fits 1993-1999 Chevrolet C1500 Suburban, rear
• Fits 1990-1999 Chevrolet C35, rear
• Fits 1996-1999 GMC C1500 Suburban, rear
• Fits 1996-1999 GMC K1500 Suburban, rear
• Fits 1988-1998 Chevrolet C1500, rear
• Fits 1988-1998 GMC C1500, rear
• Fits 1996 Chevrolet Tahoe, rear
• Fits 1992-1995 Chevrolet C2500 Suburban, rear
• Fits 1995 GMC C1500 Suburban, rear
• Fits 1992-1995 GMC C2500 Suburban, rear
• Fits 1992-1994 GMC C1500 Suburban, rear
• Fits 1992 Chevrolet C1500 Suburban, rear
• Fits 1992 Chevrolet C3500, rear
• Fits 1991 Chevrolet C2500, rear
• Fits 1988-1989 Chevrolet C2500, rear
• Fits 1991 GMC C2500, rear
• Fits 1988-1989 GMC C2500, rear
• Fits 1988 Chevrolet P20, rear
• Fits 1988 Chevrolet R20, rear
• Fits 1988 GMC R2500, rear