InMotion WS482041N Engine Crankshaft Seal - Front

Front Differential Pinion Seal for Ford, Mazda, Jaguar

The InMotion WS482041N is a front differential pinion seal built to help keep gear oil contained while blocking dirt and moisture from entering the differential assembly. With precise dimensions and a polyacrylate sealing material, it is suited for service work on a wide range of Ford, Mazda, Mercury, Lincoln, and Jaguar applications.

Use this seal when servicing a front differential on vehicles such as the Ford Mustang, Ford Escape, and Mazda Tribute. The WS482041N is sized for a secure fit at the shaft and housing interface, helping maintain proper sealing performance in everyday driving and demanding conditions.

Key Features

• Part number: WS482041N
• Engineered as a front differential pinion seal
• Polyacrylate sealing material for durable sealing performance
• Inside diameter: 1.875 in. / 47.6 mm
• Outside diameter: 2.507 in. / 63.7 mm
• Housing bore: 2.502 in. / 63.6 mm
• Thickness: 0.375 in. / 9.5 mm
• External markings: 1.875 x 2.502 x 0.375

Detailed Description

InMotion WS482041N is designed to create a tight barrier at the differential pinion area, helping reduce fluid loss and limiting contamination that can affect internal differential components. The seal’s measured dimensions and polyacrylate construction support consistent contact at the shaft and housing bore, which is important for maintaining differential integrity over time. This part number is used across many front-position applications, including Ford Mustang, Ford Escape, Mazda Tribute, and related platform vehicles.

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

What It Helps Address

• Gear oil seepage at the front differential pinion area
• Contamination from road debris and moisture
• Seal wear that can lead to fluid loss
• Noise or driveline concerns related to low differential fluid
• Service replacement needs on high-mileage front differential assemblies

Installation Notes and Tips

• Confirm shaft diameter, housing bore, and thickness before installation.
• Inspect the pinion surface for scoring or wear that could affect sealing.
• Clean the bore and surrounding area thoroughly before pressing in the seal.
• Verify the seal is seated evenly to avoid premature leakage.
• Match the application to the exact year, make, model, and front position listed below.

Quality Assurance

InMotion manufactures this seal with precision sizing and high-quality sealing material for dependable service in front differential applications. Confirm fitment against the vehicle listing and part number WS482041N before installation.

Compatible Vehicles

• Fits 2013-2014 Ford Mustang, front
• Fits 1996-1998 Ford Mustang, front
• Fits 2001-2012 Ford Escape, front
• Fits 2006-2012 Ford Fusion, front
• Fits 2008-2011 Mazda Tribute, front
• Fits 2001-2006 Mazda Tribute, front
• Fits 2005-2011 Mercury Mariner, front
• Fits 2006-2011 Mercury Milan, front
• Fits 2000-2008 Jaguar S-Type, front
• Fits 2002-2008 Jaguar X-Type, front
• Fits 2003-2008 Mazda 6, front
• Fits 2005-2007 Ford Five Hundred, front
• Fits 2005-2007 Ford Freestyle, front
• Fits 2005-2007 Mercury Montego, front
• Fits 2006 Lincoln Zephyr, front
• Fits 2000-2006 Mazda MPV, front
• Fits 1989-2005 Ford Taurus, front
• Fits 2000-2005 Lincoln LS, front
• Fits 1996-2005 Mercury Sable, front
• Fits 1999-2002 Mercury Cougar, front
• Fits 1994-1997 Mercury Cougar, front
• Fits 1995-2000 Ford Contour, front
• Fits 1995-2000 Mercury Mystique, front
• Fits 1992-1998 Ford Crown Victoria, front
• Fits 1997-1998 Ford E-150 Econoline, front
• Fits 1997-1998 Ford E-150 Econoline Club Wagon, front
• Fits 1997-1998 Ford E-250 Econoline, front
• Fits 1997-1998 Ford E-350 Econoline, front
• Fits 1997-1998 Ford E-350 Econoline Club Wagon, front
• Fits 1997-1998 Ford Expedition, front
• Fits 1997-1998 Ford F-150, front
• Fits 1997-1998 Ford F-250, front
• Fits 1995-1998 Lincoln Continental, front
• Fits 1993-1998 Lincoln Mark VIII, front
• Fits 1998 Lincoln Navigator, front
• Fits 1991-1998 Lincoln Town Car, front
• Fits 1992-1998 Mercury Grand Marquis, front
• Fits 1994-1997 Ford Thunderbird, front