SKF 99372 Manual Transmission Auxiliary Shaft Repair Sleeve - Rear

SKF 99372 Manual Transmission Auxiliary Shaft Repair Sleeve

Restore a worn transmission shaft sealing surface without removing the shaft. SKF Speedi-Sleeve 99372 is engineered for a 3.753-inch shaft diameter and provides a smooth stainless-steel surface for rear transmission applications on Ford trucks and vans.

Key Features

• Fits a 3.753-inch shaft diameter
• Refinishes scored or worn shaft surfaces for seal contact
• Installs without shaft removal in many applications
• No seal size change required
• Made from AISI 304 stainless steel for corrosion resistance
• Includes an installation tool for proper sleeve placement

Product Details

SKF 99372 is a manual transmission auxiliary shaft repair sleeve designed to restore the sealing area on worn shafts quickly and accurately. Instead of regrinding or replacing the shaft, this sleeve creates a new outer sealing surface that supports reliable seal performance. It is a practical solution for rear transmission service on Ford E-150 Econoline, E-250 Econoline, E-350 Econoline, F-150, F-250, F-350, Bronco, and related applications where shaft wear has affected sealing.

This part cross-references Dorman - HELP 99372 for the same application.

Common Repair Uses

• Oil leakage at a worn transmission shaft seal surface
• Grooves, scoring, or pitting on the shaft where the seal rides
• Seal failure after repeated contact with a damaged shaft
• Need for a fast repair on rear transmission service
• Restoring sealing performance without changing seal size

Installation Notes and Tips

Measure the shaft carefully before installation to confirm the 3.753-inch diameter. Clean the shaft thoroughly, inspect for damage, and follow the sleeve installation procedure so the sealing surface seats evenly. SKF Speedi-Sleeve 99372 is commonly used on rear applications for 1965-1996 Ford trucks and vans listed in the fitment data, including Ford F-150 and Ford E-350 Econoline models.

Quality Assurance

SKF manufactures Speedi-Sleeve products to strict quality standards using AISI 304 stainless steel for consistent sealing performance and long service life.