YAMAHA GASKET 6L2-41112-A2

Function and technical context

This gasket is part of the engine sealing system, ensuring tightness at critical points where mechanical components are attached. Its correct placement prevents leaks of coolant, oil or seawater into unwanted areas, protecting the interior of the engine from marine corrosion and the malfunction of vital systems. Failure or wear of this gasket can result in loss of pressure in the cooling circuit, entry of moisture into the crankcase or overheating of the propeller, compromising safety and navigation performance.

When to replace this part?

Gaskets should be checked during each seasonal maintenance and replaced when they show signs of hardening, discoloration, cracks or loss of elasticity. If you notice leaks around the mating area, oil or coolant stains under the engine, or an unusual increase in the water level in the crankcase, it is an indication that the gasket has lost its sealing ability. Preventive replacement before failure prevents sudden failure at sea and costly secondary damage to adjacent components.

Equivalent manufacturer part numbers