Timken 710540 Automatic Transmission Output Shaft Seal

Timken 710540 Automatic Transmission Output Shaft Seal

The Timken 710540 automatic transmission output shaft seal is built for vehicles that need a precise seal at the transmission output shaft. It helps retain transmission fluid while keeping dirt and debris out of the sealing area.

• Precision sealing design for transmission output shaft applications
• Reinforced outer case helps resist installation damage
• Ribbed rubber inner diameter helps seal minor spindle imperfections
• Internal contamination exclusion system helps block debris entry
• Vent holes promote lubricant flow around the seal lip to reduce heat build-up

Fitment

• Fits 2011-2014 Mazda 2, N/A
• Fits 2010-2013 Ford Transit Connect, N/A
• Fits 2000-2011 Ford Focus, N/A
• Fits 2000-2003 Mazda Protege, N/A
• Fits 2002-2003 Mazda Protege5, N/A

Product Details

Built for transmission sealing service, Timken 710540 is designed to help maintain proper lubricant retention at the output shaft while limiting contamination that can lead to leakage and wear. The reinforced case supports installation durability, and the ribbed inner diameter helps the seal seat against small surface imperfections. This part cross-references National 710540 for the same application.

Common Repair Uses

• Transmission fluid leaking from the output shaft area
• Contamination entering the transmission seal surface
• Heat-related seal wear at the output shaft
• Seal leakage caused by minor shaft surface imperfections

Installation Notes

Inspect the shaft surface, seal bore, and surrounding components before installation. Clean the sealing area thoroughly and verify correct seating depth during assembly. Use proper transmission service procedures for the vehicle application, including fluid level checks after repair.

Quality Assurance

Timken oil and grease seals use precision sealing designs and contamination control features to support reliable transmission service. Part number 710540 is engineered for consistent fitment across listed Ford Focus, Ford Transit Connect, Mazda 2, Mazda Protege, and Mazda Protege5 applications.