Thermostat Kit – Fits Johnson/Evinrude V4 Crossflow 65-140 HP (Replaces 434841, 18-3673) 55HP Install the new impeller by

Install the new impeller by pushing it into the housing while turning the driveshaft in its normal direction of rotation to bend the blades correctly

it should be replaced separately

32-44348T 0D505450 THRU 0K040399 MerCruiser D4

Designed as a direct bolt-on replacement for a straightforward installation

Clean the interior of the filter housing and cup

Thermostat Kit – Fits Johnson/Evinrude V4 Crossflow 65-140 HP (Replaces 434841, 18-3673) 55HP Install the new impeller byProduct Details This is a complete Thermostat Kit Fits Johnson Evinrude V4 Crossflow 65 140 HP engines from approximately 1978 to 1995. It is designed as a direct fit replacement for the dual thermostat system in various models, including 80 HP Jet, 85140 HP outboards, ensuring your engine maintains the correct operating temperature for optimal performance and longevity. This kit serves as a direct interchange for Sierra 18 3673, GLM 13270, and OMC