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Engine base gasket for Mercury 8 hp and 9.9 hp 4-stroke, as well as Yamaha F8 and F9.9 models from the 80s and 90s. Seals the interface between the cylinder block and the base, preventing lubricant and cooling water leaks.
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ENGINE BASE GASKET 27-825847
REC6G8-11351-A0
€13.71
Tax included
Engine base gasket for Mercury 8 hp and 9.9 hp 4-stroke, as well as Yamaha F8 and F9.9 models from the 80s and 90s. Seals the interface between the cylinder block and the base, preventing lubricant and cooling water leaks.
Description
Function and technical context
The engine base gasket is a critical component that seals the interface between the cylinder block and engine base, preventing lubricating oil and cooling water leaks. This part works integrated into the lubrication and cooling systems, supporting hydrostatic pressures and temperature variations typical of operation in 4-stroke marine engines. Its degradation causes progressive leaks of vital fluids, loss of power, overheating of the block and, in severe cases, entry of salt water into the crankcase with catastrophic damage to the engine.
When to replace this part?
Typical symptoms include oil stains under the engine, visible loss of lubricant in the base or the appearance of milky emulsions in the crankcase due to water contamination. It is recommended to check the condition of the gasket during each seasonal maintenance and replace it preventively after 5-7 years of intense use or when signs of degradation are detected. Replacing this gasket preventatively during an engine overhaul prevents costly emergency boating repairs and protects the integrity of the cylinder block.
Compatible Mercury Mariner Engines
| Marca | Modelo | Rango de serie |
|---|---|---|
| Mercury Mariner | 8 HP Carb BODENSEE (International) | 0H017100 THRU 0H017265 / 0H000058 & Up |
| Mercury Mariner | 9.9 HP Carb (232 cc) | 0H000058 THRU 0H016909 |
Motores Yamaha Compatibles▾
| Modelo | Años |
|---|---|
| F8 | 1996 |
| F8A | 1986 – 1989 |
| F8B | 1985 – 1999 |
| F9.9A | 1985 – 1997 |
| F9.9B | 1985 – 1999 |
| FT9.9A | 1999 |
Equivalent manufacturer part numbers
| Manufacturer/Brand | Reference/Part Number |
|---|---|
| Mercury/MerCruiser | 27-825847 |
| Yamaha | 6G8-11351-00, 6G8-11351-A0, 6G8-11351-A0-00, 6G81135100, 6G8113510000, 6G811351A0, 6G811351A000 |
Product Details
REC6G8-11351-A0