HONDA GX31 UMK431 Rocker Cover Gasket

The Gasket Genius rocker cover gasket fits Honda GX31 and UMK431 engines, strimmers and brushcutters. The GX31 is a four-stroke engine and the rocker cover gasket seals the joint between the rocker cover and the cylinder head, preventing oil leaks from the valve train area during operation. A worn or compressed rocker cover gasket allows oil to seep out around the cover, which can contaminate the air filter and cause oil to drip onto hot engine surfaces. Replacing it helps ensure the valve train remains properly sealed and the engine continues to run cleanly throughout the working season.

Fits specified Honda models:

• Honda GX31
• Honda UMK431