FAG SR3493 Differential Pinion Repair Sleeve - Rear

Overview of FAG Differential Pinion Repair Sleeve SR3493

The FAG SR3493 Differential Pinion Repair Sleeve is engineered for precise fitment and durability in driveline applications. Designed to restore the integrity of the differential pinion shaft, this repair sleeve is compatible with a range of GM vehicles including Chevrolet, GMC, Buick, Pontiac, and Oldsmobile models.

• Width on shaft: 0.375 inches (9.525 mm)
• Installation depth: 0.813 inches (20.65 mm)
• Width: 0.5 inches (12.7 mm)
• Shaft diameter: 1.739 inches (44.171 mm)
• Flange diameter: 2.063 inches (52.4 mm)

Technical Details and Specifications

The SR3493 repair sleeve features precise dimensions to ensure a secure fit on the differential pinion shaft. With a shaft diameter of 1.739 inches and a flange diameter of 2.063 inches, this sleeve provides a reliable interface between the pinion gear and the differential housing. The installation depth of 0.813 inches allows for proper seating, while the width measurements on the shaft and overall width ensure compatibility with specific driveline components. These specifications make the SR3493 suitable for use in various Chevrolet C10, C1500, and Silverado models, as well as Buick Skylark and Pontiac Firebird vehicles.

Compatible Vehicles and Applications

• Chevrolet C10, C10 Suburban, C20, C20 Suburban, C1500, C1500 Suburban, C2500, C2500 Suburban, Camaro, Caprice, Corvette, El Camino, Impala, Malibu, Monte Carlo, Nova
• GMC G10, K5 Blazer, K10, K10 Suburban, K20, K20 Suburban, K1500, K1500 Suburban, K2500, P10, P1500
• Buick Bel Air, Skylark
• Oldsmobile Cutlass
• Pontiac Firebird

Common Issues Addressed by the SR3493 Repair Sleeve

• Wear or damage to the differential pinion shaft surface
• Excessive play or looseness in the pinion gear assembly
• Corrosion or pitting affecting shaft fitment
• Restoring proper alignment and engagement of differential components
• Preventing premature wear of bearings and gears

Installation Notes and Tips

Ensure the differential pinion shaft is clean and free of debris before installing the repair sleeve. Verify the dimensions of the existing shaft to confirm compatibility with the SR3493. Use appropriate tools to press the sleeve onto the shaft evenly, avoiding damage to the flange or sleeve surface. Proper installation depth and alignment are critical to maintain driveline performance and prevent premature wear.

Quality Assurance and Warranty

Manufactured by FAG, a reputable brand in driveline components, the SR3493 Differential Pinion Repair Sleeve meets industry standards for material quality and dimensional accuracy. While specific warranty details are not provided, FAG products typically adhere to strict quality control processes to ensure reliability and durability in automotive applications.