Description
A leaking mainshaft oil seal can lead to catastrophic engine damage and loss of performance on the track or street. The JAMES GASKET Mainshaft Oil Seal Cork 35231-36 is engineered to maintain a reliable seal under high-RPM conditions, preventing oil loss and protecting your engine’s internal components. If you’re rebuilding a transmission or addressing oil seepage at the mainshaft, this OEM-quality seal delivers the precision fit and durability your build demands.
- Manufacturer: JAMES GASKET
- Part Number: 35231-36
- MPN: JGI-35231-36
- Type: Mainshaft Oil Seal
- Material: Cork composite
- Application: Engine sealing
- Installation: Bolt-on replacement
- Fitment: Vehicle-specific (verify compatibility)
- Durability: High-RPM rated








