It serves as a direct replacement for Johnson/Evinrude part numbers 318358 and 318335
Locate the water pump housing on the gearcase
9 2-Stroke 2000 63V-W0078-01 Yamaha 15MLHY/MSHY 15 2-Stroke 2000 63V-W0078-01 Yamaha 9
it is strongly recommended to replace the thermostat housing gasket whenever you replace the thermostat
Powerhead Gasket Set – Fits Johnson/Evinrude 18-35 HP 2-Stroke Outboards (Replaces 0392567, 389206, 392615, 433941) 100-300HP It serves as a directProduct 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