FAG SR3479 Differential Pinion Repair Sleeve - Rear

Reliable Differential Pinion Repair Sleeve for GM and Isuzu Vehicles

The FAG SR3479 Differential Pinion Repair Sleeve is engineered to restore the integrity of your driveline system. Designed for select Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, and Pontiac models, this repair sleeve ensures precise fitment and durability.

• Width on shaft: 0.438 inches (11.125 mm) and 0.563 inches (14.3 mm)
• Installation depth: 1.016 inches (25.806 mm)
• Shaft diameter: 1.523 inches (38.684 mm)
• Flange diameter: 1.859 inches (47.219 mm)

Technical Specifications and Design Details

The SR3479 repair sleeve features exact dimensions critical for proper installation and function within the differential pinion assembly. With a shaft diameter of 1.523 inches and flange diameter of 1.859 inches, it matches OEM specifications for a secure fit. The installation depth of just over one inch allows for precise placement, while the dual width measurements on the shaft accommodate specific shaft profiles found in compatible vehicles.

Compatible Vehicles and Applications

This differential pinion repair sleeve is compatible with a range of GM and Isuzu models, including but not limited to the Chevrolet Blazer, Camaro, Caprice, and S10; Buick Century, LeSabre, and Regal; Cadillac DeVille and Fleetwood; GMC Jimmy and Sonoma; Isuzu Hombre; Oldsmobile Cutlass and Delta 88; Pontiac Firebird and Grand Prix. The part number SR3479 is designed to meet the repair needs of these vehicles’ driveline and axle systems.

• Restores worn or damaged differential pinion shafts
• Prevents further wear and potential driveline failure
• Addresses issues related to shaft misalignment or damage
• Improves driveline stability and performance
• Supports maintenance of OEM tolerances in differential assemblies

Installation Notes and Tips

Ensure the differential pinion shaft and surrounding components are clean and free of debris before installation. Verify the correct orientation of the repair sleeve according to vehicle service manuals. Use appropriate tools to press the sleeve onto the shaft without causing damage. Confirm installation depth matches the specified 1.016 inches for optimal fit and function.

Quality Assurance and Warranty

Manufactured by FAG, a trusted name in automotive driveline components, the SR3479 repair sleeve adheres to strict quality standards. While specific warranty details are not provided, FAG products typically undergo rigorous testing to ensure durability and reliability in demanding automotive applications.