Gasket 17693-95J00

Function and Technical Context

This gasket acts as a sealing element between metal surfaces of the outboard motor, preventing the passage of fluids—coolant water, oil, or gases—between adjacent internal cavities. It forms part of the structural sealing circuit of the block or cylinder head, where the integrity of the seal is critical for proper engine operation. Gasket deterioration can cause fluid mixing, internal pressure loss, engine overheating, or water entry into critical areas, resulting in serious damage if not addressed promptly. Its design meets the assembly specifications of Suzuki DF series engines, guaranteeing tightness under the thermal and mechanical conditions typical of these outboards.

When to Replace This Part?

The most common symptoms of a worn gasket include moisture or corrosion traces at the joints between covers and block, coolant loss without visible external leakage, or abnormal noises associated with compression loss. It is recommended to inspect and replace this gasket whenever the area where it is located is disassembled—seasonal maintenance, cylinder head removal, or coolant circuit service—as a previously compressed gasket loses sealing capacity when reinstalled. Replacing it preventatively with each opening avoids the risk of breakdown during operation and extends the service life of the engine assembly.

Compatible Johnson/Evinrude Engines

Equivalent Manufacturer References