Keep axle lubricant sealed in and dirt and water out with the SKF Differential Pinion Seal / Wheel Seal 27452. Cataloged for both FRONT and REAR positions, it drops in across a wide range of heavy-duty trucks — including the 1980-1987 Chevrolet C50, C60 and C70, the 1977-1986 Chevrolet K30, the 1978-1999 Ford F-250, the 1953-1967 and 1979-1997 Ford F-350, and the 1981-1993 Dodge W250 and W350. See the Buyer's Guide tab for the full list of 23 applications. This part is listed under two names — Differential Pinion Seal and Wheel Seal — but is the same seal.
The metal case stays stationary in its bore while the sealing lip rides against the rotating shaft to retain lubricant.
- Rigid metal case: deep-drawn sheet steel forms a stress-resistant body.
- Polyacrylate sealing surface: the surface material specified for this seal.
- Cold-drawn steel garter spring: maintains lip tension for superior fluid retention.
- Superior protection against dirt and water, built to tested design and materials for correct fit.
Dimensions: inside diameter 2.750 in, shaft diameter 2.750 in, outside diameter 3.880 in, width 0.433 in. Quantity varies by application — the listed vehicles use one or two seals per truck. Weeping lubricant or contamination around the seal are signs it may need replacing. Country of origin: Mexico.
Interchange: A25153 · 1090672 · 3821519 · NCB4380A · 842-309M1 · 842309M1 · 15582232 · 463478 · 463748 · 2-3T146 · 23T146 · 290768R92 · A1205G1749 · A1205U1934 · 13H9213 · 854945 · Manufacturer part number 27452.
This part cross-references / interchanges with the following part numbers:
A25153, 1090672, 3821519, NCB4380A, 842-309M1, 27452, 15582232, 463478, 463748, 2-3T146, 290768R92, A1205G1749, A1205U1934, 13H9213, 854945
