Aftermarket Johnson / Evinrude Outboard ThermostatThe Sierra 18-3543 is a 143°F thermostat for Johnson and Evinrude outboards, cross-referencing OEM numbers including 5005440, 437414 and 434841. The...
Aftermarket Johnson / Evinrude Outboard 0396987 Thermostat KitThe Sierra 18-3669 Thermostat Kit replaces Johnson / Evinrude 0396987 for Johnson / Evinrude Outboard applications. It renews the...
Aftermarket Johnson / Evinrude Outboard V4 Crossflow Thermostat KitThe Sierra 18-3673 Thermostat Kit is designed to regulate engine operating temperature by controlling cooling-water flow in Johnson...