InMotion WS99193 Automatic Transmission Oil Pump Repair Sleeve - Front, Front Outer or Rear Outer

Automatic Transmission Oil Pump Repair Sleeve

The InMotion WS99193 repair sleeve restores a worn sealing surface to help stop fluid loss and keep the drivetrain operating properly. It is a practical alternative to replacing the entire component when the shaft surface has been damaged by wear or vibration.

• Repair sleeve for automatic transmission oil pump sealing surfaces
• Width on shaft: 0.563 in.
• Installation depth: 1 in.
• Shaft diameter: 1.937 in. with 1.934 in. minimum and 1.94 in. maximum
• Flange diameter: 2.219 in.
• Durable construction for long service life under engine vibration
• Direct-fit style solution for a wide range of vehicle applications

Fitment and Application Details

Compatible With a broad range of Jeep, Chevrolet, GMC, Cadillac, Buick, Pontiac, Dodge, Ford, Oldsmobile, Isuzu, Hummer, Jaguar, and Mercury applications listed below. This part number, WS99193, is used across front, rear outer, and N/A positions depending on the vehicle and configuration.

• Fits 2007-2019 Jeep Wrangler, N/A, with New Process 241OR Transfer Case
• Fits 2013-2018 Cadillac ATS, Front Outer, with 165mm Ring Gear
• Fits 1999-2018 Chevrolet Silverado 1500, Front Outer, with 8.25in Ring Gear
• Fits 2001-2018 Chevrolet Silverado 2500 HD, Front Outer, with AAM Axle
• Fits 2000-2018 GMC Yukon, Front Outer, with 8.25in Ring Gear
• Fits 1994-2001 Dodge Ram 3500, N/A, with New Process 241DHD Transfer Case
• Fits 1980-1986 Ford F-150, N/A
• Fits 1973-1979 Chevrolet Corvette, Rear Outer, Independent Rear Suspension

What This Repair Sleeve Helps Fix

• Oil leaks caused by a worn or grooved sealing surface
• Loss of proper seal contact at the harmonic balancer area
• Repeat repairs caused by surface wear instead of part failure
• Noise or vibration-related seal deterioration
• Premature replacement of the original component

Installation Notes and Tips

Clean the shaft thoroughly before installation and verify the shaft diameter and flange dimensions against the listed specifications. The sleeve installs over the worn sealing area to create a renewed surface for the seal; no specialized tools are required for the basic installation process. Confirm vehicle configuration carefully, especially transfer case, axle, ring gear, and position details before ordering. WS99193 is also a useful reference when searching for a repair sleeve for Jeep Wrangler, Chevrolet Silverado, or GMC Sierra applications.

Quality Assurance

InMotion engineers this repair sleeve from durable materials to withstand vibration and repeated service conditions. This part cross-references common repair sleeve applications for the same type of sealing repair, including National 99193.