InMotion WS99393 Engine Crankshaft Repair Sleeve - Rear

Engine Crankshaft Repair Sleeve Overview

The InMotion WS99393 repair sleeve restores the sealing surface of a harmonic balancer to help stop oil leaks and maintain engine function. It is a practical alternative to replacing the balancer when the shaft surface is worn.

• Fits rear applications across a wide range of engine platforms
• Helps restore a smooth sealing surface for the harmonic balancer
• Built from durable materials to resist engine vibration
• Designed for straightforward installation without specialized tools
• Part number WS99393 for identification and ordering

Fitment Details

Compatible with rear applications on a broad range of vehicles, including Fits 2011-2019 Dodge Challenger, rear; Fits 2012-2019 Dodge Charger, rear; Fits 2018-2019 Dodge Durango, rear; Fits 2000-2009 Dodge Durango, rear; Fits 2014-2019 Jeep Grand Cherokee, rear; Fits 2005-2010 Jeep Grand Cherokee, rear; Fits 2003-2019 Toyota 4Runner, rear; Fits 2011-2018 Ram 1500, rear; Fits 2006-2017 Aston Martin V8 Vantage, rear; Fits 2010-2015 BMW 760Li, rear; Fits 2003-2008 BMW 760Li, rear; Fits 2005-2015 Toyota Tacoma, rear; Fits 2007-2014 Toyota FJ Cruiser, rear; Fits 2005-2014 Toyota Tundra, rear; Fits 2008-2013 BMW M3, rear; Fits 1996-1999 BMW M3, rear; Fits 2002-2012 Jeep Liberty, rear; Fits 2007-2011 Dodge Nitro, rear; Fits 2011 Ram Dakota, rear; Fits 2006-2010 BMW 550i, rear; Fits 2006-2010 BMW 650i, rear; Fits 2006-2010 BMW M5, rear; Fits 2000-2003 BMW M5, rear; Fits 2006-2010 BMW M6, rear; Fits 2000-2010 BMW X5, rear; Fits 2000-2010 Dodge Dakota, rear; Fits 2002-2010 Dodge Ram 1500, rear; Fits 2009-2010 Jaguar XF, rear; Fits 2006-2010 Jeep Commander, rear; Fits 2007-2009 Chrysler Aspen, rear; Fits 2005-2009 Jaguar Super V8, rear; Fits 2004-2009 Jaguar Vanden Plas, rear; Fits 2004-2009 Jaguar XJ8, rear; Fits 2004-2009 Jaguar XJR, rear; Fits 2007-2009 Jaguar XK, rear; Fits 2003-2009 Jaguar XKR, rear; Fits 2005-2009 Land Rover LR3, rear; Fits 2003-2009 Land Rover Range Rover, rear; Fits 2006-2009 Land Rover Range Rover Sport, rear; Fits 2006-2009 Mitsubishi Raider, rear; Fits 2006-2008 BMW 750i, rear; Fits 2006-2008 BMW 750Li, rear; Fits 2003-2008 Jaguar S-Type, rear; Fits 2004-2006 BMW 760i, rear; Fits 2003-2006 Jaguar XK8, rear; Fits 2000-2006 Lincoln LS, rear; Fits 2004-2005 BMW 545i, rear; Fits 2004-2005 BMW 645Ci, rear; Fits 2002-2005 BMW 745i, rear; Fits 2002-2005 BMW 745Li, rear; Fits 2002-2005 Ford Thunderbird, rear; Fits 1997-2003 BMW 540i, rear; Fits 1994-1995 BMW 540i, rear; Fits 2000-2003 BMW Z8, rear; Fits 2002 Rolls-Royce Park Ward, rear; Fits 1999-2002 Rolls-Royce Silver Seraph, rear; Fits 1999-2001 Bentley Arnage, rear; Fits 1997-2001 BMW 740i, rear; Fits 1993-1995 BMW 740i, rear; Fits 1993-2001 BMW 740iL, rear; Fits 1988-2001 BMW 750iL, rear; Fits 1998-2000 BMW Z3, rear; Fits 1997-1998 Aston Martin DB7, rear; Fits 1994-1997 BMW 840Ci, rear; Fits 1993-1997 BMW 850Ci, rear; Fits 1992-1995 BMW 320i, rear; Fits 1994-1995 BMW 530i, rear; Fits 1994-1995 BMW 850CSi, rear; Fits 1991-1992 BMW 850i, rear; Fits 1985-1987 Toyota Land Cruiser, rear; Fits 1983-1984 Ford Ranger, rear; Fits 1982-1984 Mazda B2200, rear; Fits 1964-1984 Toyota Land Cruiser, rear; Fits 1972-1973 Mercedes-Benz 300SEL, rear.

What It Helps Address

• Oil leakage from a worn harmonic balancer sealing surface
• Surface wear that prevents proper sealing
• Need for a lower-cost repair versus full component replacement
• Vibration-related wear on the crankshaft sealing area

Installation Notes

Install the sleeve over the worn sealing area and seat it to the specified depth. The listed dimensions include a 3.937-inch shaft diameter, 4.313-inch flange diameter, 1.34-inch installation depth, and 0.813-inch width on shaft. Verify shaft diameter before installation to confirm proper sizing.

Quality Assurance

InMotion positions this repair sleeve as a durable service part for restoring sealing performance and maintaining engine operation. Part number WS99393 identifies this application for ordering and catalog lookup.