Axle Snout Seal 1.875 OD x 1.250 ID

The Axle Snout Seal 1.875 OD x 1.250 ID (ALL 72141) from ALLSTAR PERFORMANCE is a precision-engineered outer axle seal designed to contain differential fluid and prevent contamination in rear-axle assemblies. This rubber and steel composite seal is engineered for durability in high-stress rotating applications where reliable sealing under pressure and heat is critical to drivetrain longevity.

Built to OEM specifications with a 1.875-inch outer diameter and 1.250-inch inner diameter, this seal delivers a 0.265-inch thickness that balances contact pressure with seal life. The rubber-to-steel construction allows the seal lip to conform to the axle shaft while the steel garter spring maintains consistent tension across thermal cycles and varying load conditions. This configuration minimizes leakage while reducing drag losses that would otherwise rob power transfer efficiency.

Axle snout seals are essential wear items in any rebuilt or maintained rear differential. Whether you're restoring a classic vehicle, servicing a performance build, or replacing worn seals in a daily driver, this ALLSTAR seal meets the dimensional and material requirements for proper fit and function. The natural rubber compound resists common differential fluid formulations while maintaining flexibility in both cold starts and sustained high-load operation.

ALLSTAR PERFORMANCE is recognized for manufacturing precision bearing and sealing components to racing and street-performance standards. This seal is sold individually, allowing targeted replacement of worn components or stocking for rebuild kits. Weighing just 0.06 lbs, installation requires no special tools—the seal seats onto the axle snout and housing bore with hand pressure or gentle tapping.