Description

Sierra’s 18-4434 Powerhead Gasket Set is designed for use in Nissan/Tohatsu 40-50 HP outboard engines (all models). It is interchangeable with Nissan/Tohatsu Outboard 3C8-87121-4. The set contains: (1) 18-3850 Head Gasket, (1) Cylinder Head Cover Gasket, (1) Thermostat Cap Gasket, (2) Exhaust Cover Gaskets, (1) Blind Plate Gasket, (3) Inlet Manifold Gaskets, and (1) Engine Base Gasket. Each Sierra product meets or exceeds the original equipment part it replaces.
Designed for use in Nissan/Tohatsu 40-50 HP outboard engines (all models)
Interchangeable with Nissan/Tohatsu Outboard 3C8-87121-4
See long description for included components
Each Sierra product meets or exceeds the original equipment part it replaces