Timken 710288 Engine Crankshaft Seal - Rear

Timken 710288 Rear Engine Crankshaft Seal

Timken 710288 is a rear engine crankshaft seal for select Mercedes-Benz applications. It is built to help keep engine oil in place while blocking dirt and other contaminants from entering the sealing area.

Key Features

• Precision sealing design for crankshaft oil control
• Reinforced outer case helps resist installation damage
• Ribbed rubber inner diameter helps seal minor spindle imperfections
• Internal contamination exclusion system helps reduce debris intrusion
• Vent holes promote lubricant flow around the seal lip to reduce heat build-up

Detailed Description

This Timken rear crankshaft seal is engineered for dependable sealing performance in Mercedes-Benz engines where rear main oil control is critical. The reinforced outer case supports durability during installation, while the ribbed inner diameter helps maintain a secure seal against minor surface imperfections. Timken 710288 is a direct-fit sealing component for a wide range of Mercedes-Benz models, including 1994-1999 Mercedes-Benz E320, rear, and 1986-1993 Mercedes-Benz 300E, rear. It also fits other rear-position applications such as Mercedes-Benz C230, SLK230, C280, CLK320, S320, SL320, 190E, 300SE, 300TE, and more.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Rear engine oil leakage at the crankshaft seal area
• Contamination entering the seal lip and causing wear
• Heat-related seal deterioration from poor lubricant circulation
• Leakage caused by minor spindle or shaft surface imperfections
• Installation damage to the seal housing or outer case

Installation Notes and Tips

Verify rear-position fitment before installation and inspect the crankshaft sealing surface for scoring, burrs, or contamination. Clean the housing thoroughly and install the seal squarely to avoid lip distortion. For Mercedes-Benz rear crankshaft seal service, confirm the application against the vehicle year and model listed for Timken 710288.

Quality Assurance

Timken sealing components are designed with precision construction and contamination control features to support consistent engine sealing performance.