FAG SR3542 Engine Crankshaft Repair Sleeve - Rear
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FAG SR3542 Engine Crankshaft Repair Sleeve - Rear

Brand FAG SR3542
Position Rear
Flange Diameter 3.219
Flange Diameter 81.763
Installation Depth 1.25
Installation Depth 31.75
Shaft Diameter 2.875
Shaft Diameter 73.025
Width 0.938
Width 23.825
Width On Shaft 0.781
Width On Shaft 19.837
Fits Saab

Precision repair sleeve. Adds sealing to damaged shafts without shaft removal or machining.

Heat-treated stainless steel. Helps protect worn surfaces and resist premature wear.

A cost-effective solution for restoring damaged shaft surfaces.

Cross-references National 99287, Timken KWK99287 and 4133542100 for the same application. See all 3.

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FAG SR3542 Crankshaft Repair Sleeve

The FAG SR3542 crankshaft repair sleeve restores sealing performance on worn or damaged shaft surfaces without removing the shaft for machining. Built from heat-treated stainless steel, it provides a precise sealing surface that helps extend shaft service life in engine repair applications.

  • Precision crankshaft repair sleeve for damaged sealing surfaces
  • Heat-treated stainless steel construction for durability
  • Helps reduce premature wear on the shaft surface
  • Installs without shaft removal or machining
  • Measures 2.875 in shaft diameter, 3.219 in flange diameter
  • Width on shaft: 0.781 in; installation depth: 1.25 in; overall width: 0.938 in

Detailed Product Overview

The FAG SR3542 is an engine crankshaft repair sleeve used to create a renewed sealing area where the original shaft surface has been damaged by wear, scoring, or seal contact. Its stainless steel, heat-treated design supports a precise fit on a 2.875-inch shaft diameter and a 3.219-inch flange diameter, with dimensions that help maintain proper sealing geometry during repair. For technicians and rebuilders working on engine hardware, the SR3542 offers a practical alternative to shaft replacement or machining. This FAG SR3542 repair sleeve is a direct-fit style solution for restoring sealing surfaces on select engine repair jobs, including applications where a crankshaft repair sleeve is needed for long-term sealing performance. Cross-reference part numbers include National 99287 and Timken KWK99287 for the same application.

What It Helps Fix

  • Oil leakage at a worn crankshaft sealing surface
  • Seal failure caused by grooves or scoring on the shaft
  • Premature wear from repeated seal contact
  • Repair jobs where shaft removal is not practical
  • Costly machining or replacement of the damaged shaft

Installation Notes and Tips

Clean the shaft thoroughly before installation and inspect the sealing area for damage that could affect sleeve seating. Verify shaft diameter and flange dimensions against the SR3542 specifications before assembly. Because this sleeve is installed without machining, accurate surface preparation and alignment are important for proper sealing.

Quality Assurance

FAG manufactures this repair sleeve as a precision engine repair component using heat-treated stainless steel for consistent fit and wear resistance. Part number SR3542 is built to support reliable sealing restoration in engine service work.

This part fits 0 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
National — 99287Timken — KWK992874133542100