Description

Sierra’s 18-3543 Thermostat is designed for use in Johnson/Evinrude outboard applications. It is interchangeable with Johnson/Evinrude Outboard 378065, 393659, 434841, 437414, 5005440, and 508626. Temperature Rating: 143°F. Each Sierra product meets or exceeds the original equipment part it replaces.
Designed for use in Johnson/Evinrude outboard applications
Interchangeable with Johnson/Evinrude Outboard 378065, 393659, 434841, 437414, 5005440, and 508626
Temperature Rating: 143°F
Each Sierra product meets or exceeds the original equipment part it replaces