FAG SS3489 Engine Crankshaft Repair Sleeve

Engine Crankshaft Repair Sleeve for Precision Sealing

The FAG SS3489 repair sleeve restores sealing performance on worn or damaged shaft surfaces without removing the shaft or machining the component. Built from heat-treated stainless steel, it provides a precise sealing surface that helps extend shaft life and reduce premature wear.

For repair work on vehicles such as the Toyota Camry, Lexus ES350, and Chevrolet Colorado, this crankshaft repair sleeve offers a direct-fit service solution where shaft damage has affected seal performance.

Key Features

• Precision-engineered engine crankshaft repair sleeve
• Heat-treated stainless steel construction
• Provides additional sealing on damaged shaft surfaces
• Helps extend shaft service life
• No shaft removal or machining required for installation
• Part number: SS3489

Detailed Product Overview

The FAG SS3489 is a repair sleeve used to restore a sealing surface on a crankshaft or similar shaft where wear, scoring, or surface damage has compromised seal contact. Its stainless steel construction and controlled dimensions support a consistent fit over the shaft, with a shaft diameter of 1.65 in. (41.91 mm), flange diameter of 2.087 in. (53.01 mm), width of 0.571 in. (14.503 mm), width on shaft of 0.445 in. (11.303 mm), and installation depth of 0.846 in. (21.488 mm). This part cross-references National 99166 and Timken KWK99166 for the same application.

Compatible With applications across a wide range of makes and models, including Toyota Camry, Lexus ES350, Toyota Tacoma, Chevrolet Equinox, and Ford Ranger, this sleeve is used where a worn shaft surface needs a renewed sealing track without replacing the shaft assembly.

Common Problems This Part Helps Address

• Oil leakage caused by a worn or grooved shaft sealing surface
• Premature seal wear from shaft scoring or surface damage
• Reduced sealing performance after long-term shaft use
• Costly shaft replacement when the base shaft remains serviceable
• Downtime from machining or full shaft removal during repair

Installation Notes and Tips

Install the sleeve over the damaged sealing area and verify that the shaft diameter matches the listed specification before assembly. Because no machining is required, the repair process is faster than a full shaft repair, but the sealing surface should still be inspected for debris, burrs, or contamination before final installation. Confirm vehicle-specific fitment by year, make, model, and position before ordering.

• Fits 2002-2014 Toyota Camry, Left
• Fits 2007-2012 Lexus ES350, Front
• Fits 2005-2012 Toyota Tacoma, Front
• Fits 2010-2011 Chevrolet Equinox, Front
• Fits 1990-2004 Ford Ranger, Front

Quality Assurance

FAG manufactures this repair sleeve as a precision sealing component using heat-treated stainless steel for durability in engine repair applications. The SS3489 is built to restore sealing function on damaged shafts while maintaining the dimensional accuracy needed for reliable service.