Description
A worn or damaged primary filler plug O-ring compromises your engine’s seal integrity, risking oil leakage and potential internal contamination. The JAMES GASKET Primary Filler Plug O-Ring XL 11139 delivers a precision replacement that restores a reliable, leak-free seal on your crankcase. Built to OEM specifications and manufactured in the U.S.A., this O-ring ensures your engine maintains proper pressure and cleanliness during operation.
- Manufacturer: JAMES GASKET
- Part Number: JGI-11139
- Size: XL
- Application: Primary filler plug
- Material: High-grade elastomer
- Origin: Made in U.S.A.
- Fitment: Vehicle-specific (verify compatibility)
- Installation: Bolt-on replacement
- Function: Crankcase seal
