Timken 8935S Manual Transmission Output Shaft Seal - Rear

Timken 8935S Manual Transmission Output Shaft Seal

The Timken 8935S is a manual transmission output shaft seal built to help retain lubricant and block road debris from entering the transmission. It is a direct-fit style seal for select Dodge and Chrysler rear output applications, including A250, A745, and A904-equipped vehicles.

Key Features

• Precision sealing design helps reduce lubricant escape at the output shaft
• Reinforced outer case helps resist installation damage and improve durability
• Ribbed rubber inner diameter helps seal minor spindle imperfections and promote seating
• Internal contamination exclusion system helps keep debris out of the seal area
• Vent holes allow lubricant flow around the seal lip to help manage heat buildup
• Timken part number 8935S for manual transmission output shaft seal applications

Detailed Description

Built for transmission sealing service, the Timken 8935S is used at the manual transmission output shaft to help maintain proper lubricant control. Its sealing profile is engineered to support a secure fit on the shaft surface, while the reinforced case and contamination-exclusion features add protection in demanding driveline environments. This part number 8935S is a practical choice for restoring sealing performance on classic Dodge Challenger, Dodge Dart, Chrysler Imperial, and related rear-output applications.

Compatible With 1975 Dodge B100, rear, A250 with 26 splines shaft; 1975 Dodge B200, rear, A250 with 26 splines shaft; 1975 Dodge B300, rear, A250 with 26 splines shaft; 1973 Dodge Challenger, rear, A250 - 30 splines shaft; 1973 Dodge Dart, rear, A250 - 30 splines shaft; 1970-1972 Dodge Challenger, N/A, compatible with A904 transmissions; 1968-1972 Dodge Charger, N/A, compatible with A904 transmissions; 1965-1972 Dodge Dart, N/A, compatible with A904 transmissions; 1965-1972 Dodge Monaco, N/A, compatible with A904 transmissions; 1966-1970 Chrysler Imperial, rear, A745 - 26 splines shaft; 1966-1970 Chrysler New Yorker, rear, A745 - 26 splines shaft; 1966-1970 Chrysler Newport, rear, A745 - 26 splines shaft; 1966-1970 Chrysler Town & Country, rear, A745 - 26 splines shaft; 1970 Dodge Challenger, rear, A745 - 26 splines shaft; 1968-1970 Dodge Charger, rear, A745 - 26 splines shaft; 1966 Dodge Charger, rear, A745 - 26 splines shaft; 1966-1970 Dodge Dart, rear, A745 - 26 splines shaft.

What It Helps Address

• Transmission fluid seepage at the output shaft
• Contamination entering the rear seal area
• Seal wear from heat buildup around the lip
• Leakage caused by minor shaft surface imperfections
• Reduced sealing performance on aging manual transmission assemblies

Installation Notes and Tips

Inspect the output shaft surface before installation and clean the seal bore thoroughly. Confirm the transmission type, spline count, and rear application before ordering, especially on Dodge A250, A745, and A904 setups. Proper alignment during installation helps prevent case damage and supports a uniform seal seat.

Quality Assurance

Timken oil and grease seals are engineered with reinforced construction and contamination-control features to support dependable sealing performance in driveline service.