forgot your login?

Exhaust Flange Gasket Yanmar 3JH, 4JH

Part #: T2021
This gasket fits between the engine and the flange on the exhaust riser on Yanmar 3JH and 4JH engines models.
Typically found on boat models:
• C-380
• C-387
• C-390
• C-400
• C-42
• C-470

Always install the gasket with the ridges in the gasket facing toward the engine.
Caution! Never attempt to reuse the gasket. When the flange is tightened against the engine, the gasket is crushed to form a proper seal. If reused there will likely be a leak.

May we also suggest