ensuring it is correctly seated in the V-grooves
we recommend professional installation to ensure safety and proper electrical connections
Why must I replace this crush gasket with every oil change
especially if the boat is used in saltwater
Tighten both plugs to the manufacturer's specified torque and wipe the area clean
Thermostat Kit with Hoses – Fits Johnson/Evinrude V4 Crossflow 65-140 HP (Replaces 18-3673, 340975, 340976) 310HP ensuring it is correctly seatedProduct Details This Thermostat Kit with Hoses Fits Johnson Evinrude V4 Crossflow 65 140 HP (Replaces 18 3673, 340975, 340976) is a comprehensive solution designed for Johnson Evinrude 2 Stroke V4 Crossflow outboard engines from 65 HP to 140 HP, including Jet models, manufactured between 1978 and 1995. It serves as a direct replacement for multiple part numbers, including Johnson Evinrude 18 3673, Sierra 18 3673, GLM 13270, and OMC 434841. Direct