Description
Umbrella valve seals are critical to maintaining proper valve stem sealing and preventing oil blow-by in high-performance engines. A worn or degraded seal compromises compression, increases emissions, and can lead to costly engine damage. The JAMES GASKET Umbrella Valve Seal 26856-89 delivers OEM-quality construction with precision tolerances to restore reliable sealing and engine efficiency.
This U.S.A.-manufactured seal is engineered to handle both stock and modified engine applications, offering the durability and consistency that serious racers and mechanics depend on.
- Manufacturer: JAMES GASKET
- Part Number: JGI-26856-89
- OEM Equivalent: 26856-89
- Made in U.S.A.
- Precision valve stem sealing
- Direct replacement fitment
- Prevents oil blow-by
- Restores compression integrity
- Bolt-on installation









