Timken 7495S Manual Transmission Output Shaft Seal - Rear

Timken 7495S Manual Transmission Output Shaft Seal

The Timken 7495S is a manual transmission output shaft seal built for rear-position applications on select Ford Mustang models. It is engineered to retain lubricant at the transmission output shaft while helping block dirt and debris from entering the sealing area.

Key Features

• Precision sealing design helps control oil and grease leakage at the output shaft
• Reinforced outer case helps resist installation damage and supports durability
• Ribbed rubber inner diameter seals minor spindle imperfections and promotes positive seating
• Internal contamination exclusion system helps reduce debris intrusion that can lead to leakage
• Vent holes allow lubricant flow around the seal lip to help manage heat build-up

Detailed Description

Timken 7495S is a manual transmission output shaft seal for rear applications on 1965-1967 Ford Mustang models, including Ford 2.77 - HED, RED - 1.38 in. Shaft and 1965-1966 Ford Mustang with Dagenham Design. This seal is designed to maintain a reliable barrier between transmission lubricant and outside contaminants, which is critical for consistent operation and long-term sealing performance. If you are servicing a Ford Mustang rear output shaft seal, Timken 7495S provides the fitment and sealing design needed for this repair.

This part cross-references National Oil Seals 7495S for the same application.

What It Helps Fix

• Transmission fluid seepage at the output shaft
• Contamination entering the rear seal area
• Heat-related seal wear from poor lubricant circulation
• Leakage caused by minor shaft surface imperfections
• Seal damage related to installation stress

Installation Notes and Tips

Verify the transmission design before installation, since this Timken 7495S seal is listed for specific Ford 2.77 - HED, RED - 1.38 in. Shaft and Dagenham Design rear applications. Inspect the shaft surface for wear, scoring, or corrosion before fitting the new seal, and clean the sealing bore thoroughly so the outer case seats evenly. Proper alignment during installation helps protect the seal lip and supports a correct rear output shaft seal repair on a Ford Mustang.

Quality Assurance

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