InMotion WS4529N Manual Transmission Input Shaft Seal

Manual Transmission Seal Overview

InMotion WS4529N is a manual transmission input shaft seal built to maintain a tight barrier at the transmission opening. It uses a polyacrylate sealing material and precise dimensions to help keep contaminants out and fluid in.

Key Features

• Polyacrylate construction for sealing performance in transmission service.
• 1.375 in. inside diameter and shaft diameter for accurate shaft engagement.
• 2.052 in. outside diameter with 2.047 in. housing bore for proper housing fit.
• 0.33 in. thickness for a compact seal profile.
• Fits manual transmission applications with New Process 3500, New Process 3550, New Process 1500, and Getrag 290 transmissions.

Detailed Fitment

Compatible with a wide range of Chevrolet, GMC, Dodge, Jeep, and Isuzu applications that use the specified transmission families. Fits 2007 Chevrolet Silverado 1500 Classic, N/A; Fits 2007 GMC Sierra 1500 Classic, N/A; Fits 1999-2006 Chevrolet Silverado 1500, N/A; Fits 1999-2006 GMC Sierra 1500, N/A; Fits 1991-2005 Chevrolet Blazer, N/A; Fits 2005 GMC Jimmy, N/A; Fits 1992-2001 GMC Jimmy, N/A; Fits 1994-2004 Dodge Dakota, N/A; Fits 1994-2004 Dodge Ram 1500, N/A; Fits 2002-2004 Jeep Liberty, N/A; Fits 2004 Jeep Wrangler, N/A; Fits 1992-2003 Chevrolet S10, N/A; Fits 1992-2003 GMC Sonoma, N/A; Fits 2000-2003 Jeep Wrangler, N/A; Fits 1992-2000 GMC C2500, N/A; Fits 1997-2000 Isuzu Hombre, N/A; Fits 1992-1999 Chevrolet C2500, N/A; Fits 1992-1999 Chevrolet K2500, N/A; Fits 1991-1999 GMC K2500, N/A; Fits 1991-1998 Chevrolet C1500, N/A; Fits 1992-1998 Chevrolet K1500, N/A; Fits 1991-1998 GMC C1500, N/A; Fits 1991-1998 GMC K1500, N/A; Fits 1995-1997 Dodge Ram 2500, N/A; Fits 1992-1994 Chevrolet S10 Blazer, N/A; Fits 1992-1993 Chevrolet C3500, N/A; Fits 1991-1993 Chevrolet C3500HD, N/A; Fits 1992-1993 Chevrolet K3500, N/A; Fits 1991-1993 GMC C3500, N/A; Fits 1991-1993 GMC C3500HD, N/A; Fits 1992-1993 GMC K3500, N/A; Fits 1988-1991 Chevrolet C2500, N/A; Fits 1988-1991 Chevrolet K1500, N/A; Fits 1988-1991 Chevrolet K2500, N/A; Fits 1988-1991 Chevrolet S10, N/A; Fits 1988-1991 Chevrolet S10 Blazer, N/A; Fits 1988-1991 GMC C2500, N/A; Fits 1988-1991 GMC Jimmy, N/A; Fits 1988-1991 GMC K3500, N/A; Fits 1991 GMC S15 Jimmy, N/A; Fits 1991 GMC Sonoma, N/A; Fits 1988-1990 Chevrolet C1500, N/A; Fits 1988-1990 Chevrolet C3500, N/A; Fits 1988-1990 Chevrolet K3500, N/A; Fits 1988-1990 GMC C1500, N/A; Fits 1988-1990 GMC C3500, N/A; Fits 1988-1990 GMC K1500, N/A; Fits 1988-1990 GMC K2500, N/A; Fits 1988-1990 GMC S15, N/A; Fits 1988-1990 GMC S15 Jimmy, N/A.

Common Problems This Seal Addresses

• Transmission fluid seepage at the input shaft area.
• Contamination entering the transmission through a worn seal.
• Seal wear that can lead to reduced sealing integrity.
• Fitment issues when replacing a seal with incorrect dimensions.

Installation Notes and Tips

Confirm the transmission family before installation, since this seal is application-specific. Verify the shaft diameter, housing bore, and seal thickness against the original part before assembly. Clean the sealing surface thoroughly and inspect the shaft for wear or scoring that could affect sealing performance.

Quality Assurance

InMotion uses precision manufacturing and high-quality materials to produce a seal intended for reliable transmission service. Part number WS4529N should be matched to the listed transmission applications and dimensions for proper fit.