Description
A leaking check valve can compromise your entire PCV system’s efficiency and create unwanted pressure inconsistencies in your engine. The JAMES GASKET Check Valve O-Ring (JGI-11246) is a precision replacement that restores proper sealing and prevents blowby gases from bypassing your valve—critical for maintaining combustion chamber integrity and consistent performance. Whether you’re running a street engine or competition setup, this OEM-quality seal ensures your PCV system functions exactly as engineered.
- Manufacturer: JAMES GASKET
- Part Number: JGI-11246
- Application: Check valve sealing
- Material: High-grade elastomer
- Origin: Made in U.S.A.
- Fitment: Universal PCV compatibility
- Installation: Bolt-on replacement
- Function: Prevents backflow leakage









