Description
Sierra Thermostat Johnson/Evinrude S-18-3543
Temperature Rating: 143°F
Fits 40-250hp, E-tech, 6-55hp, Cross V4 & V6, 9.9 4-Stroke (1994-01), 15 4-Stroke (1994-01) 143°
Use With:
18-3673D - Thermostat Kit
18-3674D - Thermostat Kit
18-3673 - Thermostat Kit (V4 Crossflow)
18-3674 - Thermostat Kit (V6 Crossflow)
Interchangeable with the following:
Johnson/Evinrude Outboard
378065
393659
434841
5005440
508626
