Powerhead Gasket Set – Fits Johnson/Evinrude 18-35 HP 2-Stroke Outboards (Replaces 0392567, 389206, 392615, 433941) 100-300HP Locate the water pump housing

Locate the water pump housing on the gearcase

it is strongly recommended to replace the thermostat housing gasket whenever you replace the thermostat

It serves as a direct replacement for Johnson/Evinrude part numbers 318358 and 318335

Reinstall all covers and components in the reverse order of removal

Loosen and remove the old clamps securing the existing bellows

Powerhead Gasket Set – Fits Johnson/Evinrude 18-35 HP 2-Stroke Outboards (Replaces 0392567, 389206, 392615, 433941) 100-300HP Locate the water pump housingProduct Details This complete Powerhead Gasket Set is engineered for Johnson Evinrude 18 35 HP 2 stroke outboard engines manufactured between 1979 and 2005, including JET models from 19951998. It contains all necessary gaskets for servicing the cylinder head, powerhead base, and related components, ensuring a comprehensive seal for your engine. This kit serves as a direct replacement for OEM part numbers 0392567, 389206, 392615, and 433941, and