Mercury Cylinder Head Assembly (8M0115136)

Mercury Cylinder Head Assembly (8M0115136)

The Mercury Cylinder Head Assembly (8M0115136) is a fundamental engine part in Mercury marine engines, forming the upper section of the combustion chamber and ensuring the correct and harmonious operation of critical components such as valves, spark plugs, and cooling ducts. In Mercury engines, the cylinder head directly affects combustion efficiency, compression ratios, and the overall performance characteristics of the engine. A robust cylinder head with accurate tolerances is essential for stable and safe engine operation.

This cylinder head assembly, coded 8M0115136, is manufactured from durable materials suitable for operation under high temperatures and pressures. Its resistance to the humidity, salt, and continuous heat cycles of a marine environment ensures long-lasting use. Replacing cracked, bent, or damaged cylinder heads with faulty internal channels is crucial during maintenance or overhaul, as these can lead to compression loss, cooling problems, and serious engine failures.

Mercury Cylinder Head Specifications

The 8M0115136 Mercury cylinder head assembly contributes to the engine delivering performance close to its factory operating values ​​with its compatible mounting surfaces, balanced heat dissipation, and robust body structure. Correct assembly and the appropriate gasket-bolt combination maintain engine sealing, ensure stable performance, and support long-term engine health. Using parts that meet the original Mercury spare part standard provides a significant advantage in terms of system compatibility and reliable performance.