Description
A leaking gasket case dowel compromises engine sealing and invites oil seepage that degrades performance and reliability. The JAMES GASKET Case Dowel O-Ring provides a precision seal at the critical interface where your Twin Cam crankcase meets its cover, eliminating this common failure point with a durable, U.S.-manufactured replacement. If you’re rebuilding your engine or chasing down persistent oil leaks, this OEM-quality dowel o-ring restores proper sealing without the guesswork of universal alternatives.
- Harley Twin Cam compatible
- OEM-equivalent sealing performance
- Made in the U.S.A.
- Direct replacement fitment
- Precision o-ring construction
- MPN: JGI-11273
- Bolt-on installation









