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 437090 ThermostatThe Sierra 18-3544 Thermostat replaces Johnson / Evinrude 435491, Johnson / Evinrude 437090 for Johnson / Evinrude Outboard applications. It...
Aftermarket Johnson / Evinrude Outboard 436195 ThermostatThe Sierra 18-3561 Thermostat is designed to regulate engine operating temperature by controlling cooling-water flow in Johnson / Evinrude...