Help keep dirt, dust, and moisture away from wheel-end and driveline components with the Schaeffler Wheel Seal / Manual Transmission Seal / Differential Pinion Seal, part number SS2577. This shaft seal is a direct-fit replacement for many vehicles, among them the 1966-1969 Dodge Charger, 1968-1972 Chevrolet C10 Pickup, and 1966-1977 Ford Bronco.
SS2577 is cataloged under three names: wheel seal, manual transmission seal, and differential pinion seal. It is listed for front, rear, rear center, and rear inner positions, depending on the application. The seal body stays stationary and seals against a rotating shaft. Its job is to keep contaminants out and lubricant in.
- Superior Protection: Designed to stop contaminants such as dirt, dust, and moisture from damaging wheel-end components, and to prevent grease loss.
- OE Expertise: Schaeffler designs and builds the seal to stringent OEM standards for assured quality.
- Durable Design: Backed by a robust quality assurance process that accounts for the precise requirements of automotive systems.
- Premium Materials: Made with quality materials intended to keep the seal durable and effective in providing protection.
Seal specifications are demanding. The correct type depends on the specific application, position, and vehicle class. Signs this seal may need replacing include grease or oil seepage around the hub, pinion, or transmission shaft, and wet grime building up near the seal. Other parts can also leak, so confirm the source of the leak before replacing. See the "Vehicles it fits" section for the full list of applications and engine details.
Interchange: 473228 · 15142 · 4132577100
This part cross-references / interchanges with the following part numbers:
473228, 15142, 4132577100
Frequently Asked Questions
What does the Schaeffler SS2577 seal do?
It is a shaft seal that stays stationary while sealing against a rotating shaft. It is designed to keep dirt, dust, and moisture out and lubricant in on the listed wheel-end, transmission, or pinion applications.
Why is SS2577 listed under three part types?
Schaeffler catalogs it as a wheel seal, a manual transmission seal, and a differential pinion seal. It is listed for front, rear, rear center, and rear inner positions, depending on the vehicle.
What are signs this seal may need replacing?
Common signs are grease or oil seepage around the hub, pinion, or transmission shaft, and wet grime near the seal. Other parts can also leak, so diagnose the source before replacing.
Which vehicles does the SS2577 fit?
Listed applications include the 1966-1969 Dodge Charger, 1968-1972 Chevrolet C10 Pickup, and 1966-1977 Ford Bronco. See the "Vehicles it fits" section for the full list of applications and engine details.
What numbers does SS2577 interchange with?
The Schaeffler SS2577 interchanges with 473228, 15142, and 4132577100.
