Help keep dirt, dust, and moisture away from wheel-end components with the Schaeffler Steering Gear Pitman Shaft Seal / Wheel Seal SS4977, cataloged for the rear inner position. It is a direct-fit replacement for the listed applications, including the 1984-1995 Toyota Pickup, 1984-1989 Toyota Van, 1986-1989 Nissan D21, and 1988 Toyota Van Wagon. See the "Vehicles it fits" section for engine specifics.
This Schaeffler shaft seal is listed under both part names: Steering Gear Pitman Shaft Seal and Wheel Seal. Schaeffler engineers its wheel seals with high-quality materials to meet vehicle manufacturer specifications. It also works with suppliers so each seal design meets Schaeffler's own quality standards.
- Superior Protection: Designed to stop contaminants such as dirt, dust, and moisture from reaching and damaging wheel-end components.
- Grease Retention: Intended to help prevent the loss of grease over the life of the bearing.
- OE Expertise: Designed and built 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: Selected so the seal stays durable and effective at providing protection over time.
Wheel seal specifications are demanding, and the type required depends on the specific application, position, and vehicle class. This one is cataloged for the rear inner position on the listed vehicles. Signs a seal may need replacing include grease or lubricant seepage around the seal area, or dirt and moisture reaching the components it protects.
Interchange: 223400 · 13423 · 4134977100
This part cross-references / interchanges with the following part numbers:
223400, 13423, 4134977100
Frequently Asked Questions
What vehicles does the Schaeffler SS4977 fit?
It fits the 1984-1995 Toyota Pickup, 1984-1989 Toyota Van, 1986-1989 Nissan D21, and 1988 Toyota Van Wagon. See the "Vehicles it fits" section for engine specifics.
Why is it listed as both a pitman shaft seal and a wheel seal?
The catalog classifies SS4977 under both names, Steering Gear Pitman Shaft Seal and Wheel Seal, so you may find it listed either way. It is cataloged for the rear inner position.
What does this seal do?
It is designed to keep contaminants such as dirt, dust, and moisture away from the components it protects. It also helps prevent the loss of grease over the life of the bearing.
What are signs this seal may need replacing?
Grease or lubricant seepage around the seal, or dirt and moisture reaching the parts it protects, can be signs of a worn seal. Diagnose the source of the leak before replacing.
What part numbers does SS4977 interchange with?
The Schaeffler SS4977 interchanges with 223400, 13423, and 4134977100.
