YANMAR L100N Rocker Cover Gasket

The Gasket Genius rocker cover gasket fits the Yanmar L100N engine used in lawnmowers and generators, replacing part number 114310-11310. The rocker cover gasket seals the joint between the rocker cover and the cylinder head, preventing oil from leaking out around the valve train area. When it hardens or cracks with age, oil begins to seep past the joint leading to oil loss, contamination of surrounding components and potential overheating if left unaddressed. Replacing the gasket restores a proper oil-tight seal and keeps the engine running cleanly.

This is a straightforward replacement part that helps maintain correct rocker cover sealing and reliable engine operation during use.

Fits specified Yanmar models:

• Yanmar L100N

Replaces part number:

• 114310-11310