Keep gear oil where it belongs at the back of your gearbox with the Beck/Arnley Manual Transmission Extension Housing Seal (052-1328). This rear extension-housing seal fits a wide range of classic Nissan and Subaru applications — including the 1970-1973 Nissan 240Z, 1975-1978 Nissan 280Z, 1968-1973 & 1978-1981 Nissan 510, 1980-1986 Nissan 720, 1987-1989 Nissan Pathfinder, 1979-1984 Subaru BRAT, and 1990-1992 Subaru Legacy. See the "Vehicles it fits" section for the full 31-application list and the engine details for your vehicle.
The seal body stays stationary in the extension housing while its lip rides against the rotating output shaft to keep lubricant in and contaminants out.
- OE form, fit and function: designed as a direct replacement for the listed applications.
- High-quality rubber: made to keep water and dirt out.
- Quality construction: built for durability in an under-vehicle environment.
- Application specific: matched to this vehicle.
If a hardened, cracked, or worn original seal is the source of gear oil weeping from the rear of the transmission, this replaces it.
Interchange: 31336X0101 · 32136U0100 · 32136U010A · 35X50X8 · 710324 · 1980 · 66636
This part cross-references / interchanges with the following part numbers:
31336X0101, 32136U0100, 32136U010A, 35X50X8, 710324, 1980, 66636
Frequently Asked Questions
What does this seal do?
It seals the rear extension housing of the manual transmission. The seal body stays stationary while its lip rides against the rotating output shaft, keeping gear oil in and water and dirt out.
Where is this seal located?
It installs in the rear extension housing of the manual transmission, around the output shaft. This listing is for the REAR position.
What are signs this seal may need replacing?
Gear oil weeping or dripping from the rear of the transmission where the driveshaft connects, or a hardened, cracked, or worn original seal, may indicate it needs replacement. Diagnose the source before replacing.
Will this fit my vehicle?
It's a direct-fit replacement for the listed Nissan and Subaru applications, such as the 240Z, 280Z, 510, 720, Pathfinder, BRAT, and Legacy. Check the "Vehicles it fits" section to confirm your exact year, make, and model.
What numbers does this seal interchange with?
It cross-references 31336X0101, 32136U0100, 32136U010A, 35X50X8, 710324, 1980, and 66636. The Beck/Arnley part number is 052-1328 (also written 0521328).
