YAMAHA GASKET 6L2-45113-A1

Function and technical context

This gasket is part of the Yamaha engine sealing system, sealing critical components of the block or cylinder head where absolute impermeability is required to prevent fluid leaks. Its function is to guarantee airtightness between contact surfaces subjected to pressure and temperature changes during operation. A failure in this gasket compromises the integrity of the cooling, lubrication or fuel circuit, and may cause loss of performance, overheating or entry of water into areas of the engine where it should not exist. Its correct condition is essential for the durability and reliability of the propeller during navigation.

When to replace this part?

Gaskets should be inspected when discoloration, corrosion deposits or moisture are detected around the sealing areas, symptoms that indicate degradation of the elastomeric material. It is recommended to inspect its condition during each seasonal maintenance or when disassembly work is carried out that affects its area of ​​operation; Preventive replacement is especially advisable after several years of intense use or after prolonged stops. Changing it routinely during engine interventions avoids costly emergency repairs in navigation.

Engine Compatibility

Equivalent manufacturer part numbers