SKF 16491 Wheel Seal - Rear Left

SKF Wheel Seal 16491 for Rear Left Applications

SKF wheel seal 16491 is built for rear left driveline sealing where the seal must retain lubricant and block road contaminants. With a nitrile sealing surface, a 1.654 shaft diameter, 2.550 outside diameter, and 0.530 width, this seal is specified for select Pontiac Firebird, Chevrolet Camaro, and Chevrolet Monte Carlo rear axle applications.

Key Features

• Part number 16491 wheel seal for rear left axle service
• Nitrile sealing surface for dependable sealing performance
• 1.654 shaft diameter, 2.550 outside diameter, and 0.530 width
• Designed for rear axle lubricant retention and contaminant exclusion
• Fits 1985-1991 Pontiac Firebird, rear left, with cast iron drums and 7.75" ring gear
• Fits 1987-1988 Chevrolet Camaro, rear left, with 7.75" ring gear
• Fits 1987-1988 Chevrolet Monte Carlo, rear left, with 7.75" ring gear

Detailed Description

SKF has a long history in seal engineering, and part number 16491 reflects that focus with a design made for the demands of axle and wheel-end service. The nitrile sealing surface is selected for the operating environment of driveline sealing, helping maintain lubricant inside the assembly while keeping dirt and moisture out. For shoppers searching for a rear left wheel seal for a 1985-1991 Pontiac Firebird with cast iron drums and 7.75" ring gear, or a rear left seal for 1987-1988 Chevrolet Camaro and Chevrolet Monte Carlo 7.75" ring gear applications, this SKF seal matches the listed fitment.

This part cross-references GM 10033593 and 10033593 for the same application.

What It Helps Address

• Gear oil seepage at the rear wheel end
• Contamination entering the axle seal area
• Seal wear from age, heat, and road exposure
• Maintenance needs on rear left axle service for Pontiac Firebird, Chevrolet Camaro, and Chevrolet Monte Carlo
• Replacement of a worn or leaking wheel seal identified by part number 16491

Installation Notes and Tips

Confirm axle dimensions and the rear left position before installation. Match the seal to the 1.654 shaft diameter, 2.550 outside diameter, and 0.530 width listed for this application. Inspect the sealing surface and surrounding components for wear or damage before assembly, and verify the 7.75" ring gear and drum configuration where required by fitment.

Quality Assurance

SKF manufactures seals to specific designs using premium materials and controlled production standards. The brand’s seal engineering background and long-term OE-style sealing experience support consistent fit and service life for driveline sealing applications.