InMotion WS710867 Automatic Transmission Oil Pump Seal - Front

Automatic transmission seal overview

InMotion WS710867 is an automatic transmission oil pump seal built for applications that use the GMC 5L40-E or 5L50-E transmission. It uses fluoro-elastomer sealing material to help maintain a tight barrier against fluid loss and contamination.

Fits 2007-2010 Saturn Sky, front; Fits 2007-2009 Cadillac SRX, front; Fits 2008-2009 Pontiac G8, front; Fits 2006-2009 Pontiac Solstice, front; Fits 2003-2007 Cadillac CTS, front; Fits 2005-2007 Cadillac STS, front; Fits 2006 BMW 330Ci, front; Fits 2004-2006 BMW X3, front; Fits 2000-2006 BMW X5, front; Fits 2004-2006 Cadillac SRX, front; Fits 2004-2006 Cadillac XLR, front; Fits 2001-2005 BMW 325i, front; Fits 2003-2005 BMW Z4, front; Fits 2003-2005 Land Rover Range Rover, front; Fits 2001-2002 BMW Z3, front; Fits 1999-2000 BMW 323i, front; Fits 2000 BMW 328Ci, front; Fits 1999-2000 BMW 328i, front; Fits 2000 BMW 528i, front.

Key features

• Fluoro-elastomer construction for resistance to transmission fluid exposure.
• Precision dimensions: 1.75 in. inside diameter, 2.764 in. outside diameter, and 0.252 in. width.
• Designed to create a secure seal at the oil pump area.
• Built for vehicles equipped with GMC 5L40-E and 5L50-E transmissions.

Detailed fitment and function

WS710867 is a transmission sealing component for front-position applications across BMW, Cadillac, Land Rover, Pontiac, and Saturn models listed above. It is intended for use where the oil pump seal must retain fluid, block contaminants, and preserve internal transmission cleanliness. The fluoro-elastomer sealing surface and matched bore and shaft dimensions support consistent sealing performance in the specified applications. This part number, WS710867, is a direct reference for buyers searching for the correct seal for these transmission configurations.

Common issues this seal addresses

• Transmission fluid seepage at the oil pump seal area.
• Contamination entering sensitive internal transmission components.
• Seal wear from age, heat, and fluid exposure.
• Loss of sealing integrity in GMC 5L40-E and 5L50-E applications.

Installation notes and quality

Confirm transmission type and application details before installation, since fitment varies by model and year. Clean the sealing surfaces thoroughly and inspect the mating components for wear or damage before assembly. WS710867 is engineered with precision and high-quality materials for reliable sealing performance in the listed applications.