Timken 4701N Automatic Transmission Manual Shaft Seal

Timken 4701N Transmission Shaft Seal

The Timken 4701N automatic transmission manual shaft seal is built for Saturn TAAT applications that need reliable sealing at the transmission shaft. It is a direct-fit option for 1994-1999 Saturn SC1, SC2, SL, SL1, SL2, SW1, and SW2 models with TAAT or TAAT 2nd Design configurations.

Key Features

• Precision sealing design helps retain transmission lubricant and block outside contaminants.
• Reinforced outer case helps reduce installation damage and supports seal durability.
• Ribbed rubber inner diameter helps seal minor spindle imperfections and improve seating.
• Internal contamination exclusion system helps keep debris out of the sealing area.
• Vent holes promote lubricant flow around the seal lip to help reduce heat buildup.

Detailed Description

Timken 4701N is an automatic transmission manual shaft seal made for Saturn TAAT-equipped vehicles. It is used in 1995-1999 Saturn SC1, SC2, SL, SL1, SL2, SW1, and SW2 models, and in 1994 Saturn SC1, SC2, SL, SL1, SL2, SW1, and SW2 models with the TAAT 2nd Design. This seal is engineered to maintain a tight barrier at the shaft, helping protect transmission fluid level and sealing performance in everyday driving.

This part cross-references Airtex Fuel Pumps 4008 for the same application. The Timken 4701N is a practical replacement choice when servicing Saturn automatic transmission sealing points on SC1, SC2, SL, SL1, SL2, SW1, and SW2 vehicles.

Common Problems This Part Can Address

• Transmission fluid leaking from the manual shaft area
• Contamination entering the shaft seal interface
• Seal wear from heat and lubricant breakdown
• Poor sealing on shafts with minor surface imperfections
• Damage caused by a worn or hardened original seal

Installation Notes and Tips

Inspect the shaft surface, seal bore, and surrounding transmission components before installation. Clean the sealing area thoroughly and verify the TAAT or TAAT 2nd Design configuration before ordering. Proper seating is important for sealing performance, so install the Timken 4701N evenly and avoid nicking the lip or outer case during assembly.

Quality Assurance

Timken oil and grease seals use precision sealing designs, a reinforced outer case, and contamination-control features to support dependable service in transmission applications.