InMotion WS710288 Engine Crankshaft Seal - Rear

Overview

InMotion WS710288 is a rear differential pinion seal built for Mercedes-Benz applications that need a precise sealing surface and dependable contaminant protection. It uses fluoro-elastomer construction to help maintain a tight barrier against gear oil leaks, moisture, and debris.

Fits 2002-2007 Mercedes-Benz ML500, rear. Fits 2007 Mercedes-Benz R500, rear. Fits 2001-2005 Mercedes-Benz C240, rear. Fits 1998-2005 Mercedes-Benz CL500, rear. Fits 2005 Mercedes-Benz G500, rear. Fits 1994-2005 Mercedes-Benz SL500, rear. Fits 1998-2004 Mercedes-Benz SLK230, rear. Fits 2002 Mercedes-Benz C230, rear. Fits 1997-2000 Mercedes-Benz C230, rear. Fits 1994-2002 Mercedes-Benz SL600, rear. Fits 1994-2000 Mercedes-Benz C280, rear. Fits 1998-1999 Mercedes-Benz CL600, rear. Fits 1995-1999 Mercedes-Benz E300, rear. Fits 1994-1999 Mercedes-Benz S320, rear. Fits 1994-1999 Mercedes-Benz S420, rear. Fits 1994-1999 Mercedes-Benz S500, rear. Fits 1994-1999 Mercedes-Benz S600, rear. Fits 1995-1997 Mercedes-Benz C36 AMG, rear. Fits 1994-1997 Mercedes-Benz E320, rear. Fits 1997 Mercedes-Benz E420, rear. Fits 1994-1995 Mercedes-Benz E420, rear. Fits 1994-1997 Mercedes-Benz SL320, rear. Fits 1994-1996 Mercedes-Benz C220, rear. Fits 1994-1995 Mercedes-Benz S350, rear. Fits 1994 Mercedes-Benz E500, rear. Fits 1984-1993 Mercedes-Benz 190E, rear. Fits 1988-1993 Mercedes-Benz 300CE, rear. Fits 1986-1993 Mercedes-Benz 300E, rear. Fits 1992-1993 Mercedes-Benz 300SD, rear. Fits 1988-1993 Mercedes-Benz 300SE, rear. Fits 1990-1993 Mercedes-Benz 300SL, rear. Fits 1988-1993 Mercedes-Benz 300TE, rear. Fits 1992-1993 Mercedes-Benz 400E, rear. Fits 1993 Mercedes-Benz 400SEL, rear. Fits 1992-1993 Mercedes-Benz 500E, rear. Fits 1993 Mercedes-Benz 500SEC, rear. Fits 1984-1985 Mercedes-Benz 500SEC, rear. Fits 1992-1993 Mercedes-Benz 500SEL, rear. Fits 1984-1985 Mercedes-Benz 500SEL, rear. Fits 1990-1993 Mercedes-Benz 500SL, rear. Fits 1993 Mercedes-Benz 600SEC, rear. Fits 1992-1993 Mercedes-Benz 600SEL, rear. Fits 1993 Mercedes-Benz 600SL, rear. Fits 1990-1992 Mercedes-Benz 300D, rear. Fits 1987 Mercedes-Benz 300D, rear. Fits 1992 Mercedes-Benz 400SE, rear. Fits 1988-1991 Mercedes-Benz 300SEL, rear. Fits 1991 Mercedes-Benz 350SD, rear. Fits 1990-1991 Mercedes-Benz 350SDL, rear. Fits 1986-1991 Mercedes-Benz 420SEL, rear. Fits 1986-1991 Mercedes-Benz 560SEC, rear. Fits 1986-1991 Mercedes-Benz 560SEL, rear. Fits 1984-1989 Mercedes-Benz 190D, rear. Fits 1987-1989 Mercedes-Benz 260E, rear. Fits 1986-1989 Mercedes-Benz 560SL, rear. Fits 1986-1987 Mercedes-Benz 300SDL, rear. Fits 1987 Mercedes-Benz 300TD, rear. Fits 1984-1985 Mercedes-Benz 380SE, rear. Fits 1981-1985 Mercedes-Benz 380SL, rear. Fits 1982-1983 Mercedes-Benz 380SEC, rear. Fits 1981-1983 Mercedes-Benz 380SEL, rear. Fits 1981 Mercedes-Benz 380SLC, rear.

Key Features

• Fluoro-elastomer sealing material for resistance to heat and fluid exposure.
• Precision dimensions for a secure fit at the differential pinion.
• Helps maintain a reliable seal against contaminants and lubricant loss.
• Built for rear differential service on a wide range of Mercedes-Benz models.

Detailed Description

WS710288 is a differential pinion seal engineered for applications where the pinion shaft passes through the differential housing. The fluoro-elastomer material is selected for sealing performance in demanding driveline environments, while the listed inside diameter, outside diameter, shaft diameter, and housing bore dimensions support accurate installation and proper sealing contact. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. For Mercedes-Benz owners servicing rear differential leaks on models such as the E320, S500, or 190E, WS710288 provides a direct-fit sealing solution for the specified applications.

Common Problems It Addresses

• Rear differential gear oil seepage at the pinion area.
• Contamination entering the differential housing through a worn seal.
• Loss of lubricant that can affect differential operation.
• Seal wear from age, heat, and driveline exposure.

Installation Notes and Tips

Confirm the differential housing and shaft dimensions before installation. Inspect the pinion surface for wear, scoring, or corrosion that could affect sealing performance. Clean the sealing area thoroughly and verify that the replacement seal seats evenly in the housing. For Mercedes-Benz rear differential service, match the application by year, model, and position exactly to the fitment list.

Quality Assurance

InMotion manufactures this seal with precision-focused construction and high-quality materials to support dependable sealing performance in differential service.