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Maintain peak engine performance with this genuine Honda Valve Cover Gasket. This critical component is designed to create a reliable seal between the valve cover and the cylinder head, effectively preventing oil leaks and maintaining the structural integrity of your generator engine.
| Feature | Detail |
|---|---|
| Manufacturer | Honda |
| Part Number (MPN) | 12391-ZE2-020 |
| Material | Rubber |
| Type | Gasket |
| Condition | New |
| Origin | Japan |
| Compatible Models | GX240, GX270, GX340, GX390 |
This valve cover gasket is engineered for specific Honda gas-powered generator engines. It is a direct replacement part compatible with the following series: GX240, GX270, GX340, and GX390.
“good quality item. seems even better than original . would do business again”— L., Apr 2026
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