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Cylinder head gasket for Mercury Mariner 8 K and W8, Yamaha E8D, E8DM and E8DMHL two-stroke engines. Hermetically seals the joint between the block and the cylinder head, preventing gas leaks and coolant entry into the combustion chambers.
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CYLINDER HEAD GASKET 27-95595M REC677-11181-A0
REC677-11181-A0
€15.92
Tax included
Cylinder head gasket for Mercury Mariner 8 K and W8, Yamaha E8D, E8DM and E8DMHL two-stroke engines. Hermetically seals the joint between the block and the cylinder head, preventing gas leaks and coolant entry into the combustion chambers.
Description
Function and technical context
The head gasket is a critical sealing component that hermetically seals the joint between the cylinder block and the cylinder head on two-stroke outboard engines. Its main function is to prevent combustion gas leaks to the outside and prevent coolant from entering the combustion chambers, maintaining the integrity of the compression system. In Mercury Mariner and Yamaha engines of the specified series, this gasket works under extreme temperature and pressure conditions, being essential to guarantee the correct functioning of all cylinders and the controlled circulation of cooling fluids.
When to replace this part?
Los síntomas de desgaste o deterioro incluyen pérdida visible de refrigerante sin fugas aparentes en mangueras, emulsión del aceite de mezcla (aspecto lechoso), sobrecalentamiento progresivo del motor, pérdida de compresión o presencia de humo blanco azulado en el escape. It is recommended to check and replace preventively after each season of intense use or before any intervention that requires disassembling the cylinder head. Replacing this part preventively avoids costly repairs caused by water entering the cylinders or internal corrosion of the block.
Mercury/MerCruiser
| Marca | Modelo | Rango de serie |
|---|---|---|
| Mercury Mariner | 8 K | 680K-300302 & Up / 680-001986 & Up / 680-348706 & Up |
| Mercury Mariner | W8 (W/Marathon) | 677-383147 & Up / 677-702821 & Up / 677-057507 & Up |
Motores Yamaha Compatibles▾
| Modelo | Años |
|---|---|
| E8D Enduro | 1997 – 2018 |
| E8DM ENDURO | 2015 |
| E8DMHL | 2020 – 2021 |
Equivalent manufacturer part numbers
| Manufacturer/Brand | Reference/Part Number |
|---|---|
| Mercury Mariner | A0, 27-95595, 27-95595M, 95595, ✓, (actual), 95595M |
| Yamaha | 677-11181-A1, 677-11181-A1-00, 67711181A000, 67711181A1, 67711181A100 |
Product Details
REC677-11181-A0
Specific References
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