O-Ring - for 3.150 O.D. Axle Bearing

The O-Ring for 3.150 O.D. Axle Bearing (Part Number A1020R) is a precision rubber seal component designed for use in axle assemblies where 3.150-inch outer diameter bearings are employed. This O-ring is essential for maintaining a proper seal in axle bearing assemblies, particularly in applications where reliable sealing is critical. It is suitable for various performance and drag racing applications where a precise fit is necessary.

The O-ring functions as a sealing element, preventing contamination and fluid leakage in axle assemblies. Made from a durable rubber compound, it provides the necessary elasticity to maintain consistent contact pressure, even under thermal cycling and rotational stress. This ensures effective sealing and retention of the bearing assembly over time.

Builders and technicians working on performance vehicles, including street rods and drag racing platforms, will find this O-ring indispensable for assembling or rebuilding axle housings. It addresses wear and compression issues that occur in existing seals, helping to restore proper bearing retention in legacy or rebuilt assemblies.