SKF 13492 Wheel Seal - Rear

SKF 13492 Rear Wheel Seal

SKF 13492 is a rear wheel seal built for driveline and axle sealing applications where lubricant retention and contamination control matter. It is a direct-fit option for select Buick, Oldsmobile, and Pontiac rear axle applications, including classic GTO, LeMans, Firebird, and Cutlass models.

• Rear wheel seal for driveline and axle sealing systems
• Nitrile sealing surface type for reliable sealing performance
• Outside diameter: 2.575 in.
• Shaft diameter: 1.350 in.
• Width: 0.540 in.
• Fits select 1964-1969 Buick, Oldsmobile, and Pontiac rear applications

Application Details

SKF 13492 is engineered around precise seal dimensions and premium materials to help maintain proper sealing at the wheel end. It is used on rear axle applications where the seal must keep gear lubricant in place while helping block dirt, water, and road debris from entering the assembly. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. Fits 1964-1969 Pontiac GTO, rear; fits 1964-1969 Pontiac LeMans, rear; fits 1967-1969 Pontiac Firebird, rear; and fits 1964-1969 Oldsmobile Cutlass, rear. SKF 13492 also fits 1964-1967 Buick Skylark, rear, plus 1968 Buick Skylark, rear, w/o 3.42 thru 3.91 axle ratios.

What This Seal Helps Address

• Gear oil seepage at the rear wheel end
• Contamination entering the axle seal area
• Seal wear from age, heat, and road exposure
• Noise or driveline issues related to low lubricant retention
• Maintenance needs on classic rear axle service work

Installation Notes and Tips

Verify shaft diameter, outside diameter, and width before installation to confirm the seal matches the axle housing and spindle dimensions. Inspect the sealing surface for scoring, corrosion, or wear before fitting the new seal. Clean the bore and surrounding components thoroughly so the nitrile sealing lip can seat correctly. Confirm vehicle-specific axle ratio notes where listed, especially on 1968 Buick Skylark applications.

Quality Assurance

SKF has a long history in seal engineering and manufactures seals to specific designs using premium materials for the intended application and operating environment. The brand’s sealing products are built to high quality standards to support long service life and safe operation.