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GASKET 318917 REC318917. 2 CYL Crossflow.
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BOARD 318917 REC318917
REC318917
€4.21
Tax included
GASKET 318917 REC318917. 2 CYL Crossflow.
Description
Function and Technical Context
This cylinder head gasket acts as a static sealing element between two surfaces of the 2-cylinder Crossflow engine block, preventing leaks of combustion gases, coolant, or oil between the joints of the internal components. Since this is a Crossflow-design outboard motor, proper sealing of the gaskets is essential to maintain compression pressure in each cylinder and ensure that the cooling and lubrication circuits remain completely isolated from one another. A failure in this component can result in loss of compression, fluid mixing, or engine overheating, with serious consequences for the engine’s performance and integrity. Manufactured to directly replace the corresponding manufacturer part numbers in Johnson, Evinrude, and Mercury/Mariner engines, it ensures a precise fit without the need for additional machining.
When should this part be replaced?
The most common signs of deterioration in a gasket of this type include the appearance of bubbles in the coolant reservoir, whitish smoke from the exhaust, progressive loss of compression in one or both cylinders, or the presence of oil traces in the coolant. It is recommended to inspect the condition of the gaskets every time the affected cylinder head or cover is removed, as well as during seasonal inspections when the engine has exceeded 300 hours of use or has experienced an episode of overheating. Replacing this component as a preventive measure during any work on the engine block prevents major breakdowns and costly repairs at sea.
Compatible Johnson/Evinrude Engines
| Series | Models |
|---|---|
| Otros | 10424G 1974, 10424S 1974, 10425G 1974, 10425S 1974, 10454G 1974, 10454S 1974, 10455G 1974, 10455S 1974, 10524C 1975, 10525C 1975, 10554C 1975, 10555C 1975, 10624G 1976, 10624H 1976, 10624R 1976, 10625G 1976, 10625H 1976, 10625R 1976, 10654G 1976, 10654H 1976, 10654R 1976, 10655G 1976, 10655H 1976, 10655R 1976, 10E74G 1974, 10E74S 1974, 10E75C 1975, 10E76G 1976, 10E76H 1976, 10E76R 1976, 10EL74G 1974, 10EL75C 1975, 10EL76G 1976, 10EL76H 1976, 10EL76R 1976, 10ELT4S 1974, 10R74G 1974, 10R74S 1974, 10R75C 1975, 10R76G 1976, 10R76H 1976, 10R76R 1976, 10RL74G 1974, 10RL74S 1974, 10RL75C 1975, 10RL76G 1976, 10RL76H 1976, 10RL76R 1976, 15404G 1974, 15404S 1974, 15405G 1974, 15405S 1974, 15454G 1974, 15454S 1974, 15455G 1974, 15455S 1974, 15504C 1975, 15505C 1975, 15554C 1975, 15555C 1975, 15604A 1976, 15604R 1976, 15605A 1976, 15605R 1976, 15654A 1976, 15654R 1976, 15655A 1976, 15655R 1976, 15E74G 1974, 15E74S 1974, 15E75C 1975, 15E76A 1976, 15E76R 1976, 15EL74G 1974, 15EL74S 1974, 15EL75C 1975, 15EL76A 1976, 15EL76R 1976, 15R74G 1974, 15R74S 1974, 15R75C 1975, 15R76A 1976, 15R76R 1976, 15RL74G 1974, 15RL74S 1974, 15RL75C 1975, 15RL76A 1976, 15RL76R 1976 |
Equivalent Manufacturer Part Numbers
| Manufacturer/Brand | Reference/Part Number |
|---|---|
| Mercury/Mariner/Mercruiser | 878667 |
| OMC | 0318917, 318917 |
Related Johnson/Evinrude Spare Parts
If you are maintaining or repairing your Johnson/Evinrude engine, these spare parts might also interest you:
- Tornillo con Reten 8M0058389Category: J/E Lower Drive 4-8 HP (1980+)
- Junta Volvo 3855081Category: J/E Lower Drive 40-75 HP (1975-88)
- Termostato 814554T01 6F5-12411-03Category: Thermostats and Gaskets Johnson Evinrude
- Aro Torico 25-30224Category: J/E Lower Drive 40-50 HP (1989-05)
- Junta Culata 335359Category: 2-stroke Cylinder Head Gaskets Johnson Evinrude
Product Details
REC318917