FAG SR3505 Engine Timing Cover Repair Sleeve

Engine Timing Cover Repair Sleeve for Shaft Sealing

The FAG SR3505 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 service life in demanding engine applications.

Compatible With Pontiac Bonneville, Catalina, Firebird, Grand Prix, Parisienne, Grand Am, and Tempest applications across the listed model years, this FAG repair sleeve is a practical solution for engine timing cover repair where shaft wear has affected seal performance. The FAG SR3505 is also referenced under Timken KWK99186 for the same application.

• Precision repair sleeve for damaged shaft sealing surfaces
• Heat-treated stainless steel construction
• Helps restore sealing performance without shaft removal
• Eliminates the need for machining during repair
• Direct repair solution for engine timing cover sealing wear

Detailed Product Overview

The FAG SR3505 is an engine timing cover repair sleeve engineered to create a new sealing surface over worn shafts. Key dimensions include a 1.868 in. shaft diameter, 2.188 in. flange diameter, 1.025 in. overall width, 0.889 in. width on shaft, and 1 in. installation depth. These measurements support accurate fitment where a precise sleeve is required to recover seal contact and reduce leakage at the timing cover area.

Use this repair sleeve on Pontiac Bonneville, Catalina, Firebird, Grand Prix, Parisienne, Grand Am, and Tempest vehicles listed in the fitment data when shaft wear has compromised the sealing surface. The FAG SR3505 is a cost-effective repair option for restoring function without replacing the shaft assembly.

Common Repair Uses

• Oil leakage at a worn shaft sealing surface
• Premature seal wear caused by shaft grooving
• Timing cover sealing loss from surface damage
• Repair needs where shaft removal is not practical
• Restoration of a smooth sealing track on the shaft

Installation Notes and Tips

Measure the shaft diameter and flange clearance before installation to confirm the sleeve dimensions match the repair area. Clean the shaft thoroughly so the sleeve seats evenly, and verify that the installation depth aligns with the sealing location. Because no machining is required, installation can be completed as a repair-focused service step when the shaft remains in place.

Quality Assurance

FAG manufactures this repair sleeve as a precision sealing component made from heat-treated stainless steel for durability in repair applications. The design supports long-term sealing performance on damaged shafts and provides a reliable alternative to more invasive repair methods.