Brass Thermostat
Replaces: Sierra: 18-3553
Fits Mercury/Mariner 147° F thermostat for select 135 – 200 HP EFI and carburetored 2-Stroke, V6 outboards.
UPC: 840080411200
Cooling, Thermostats
75-00403-BR
Brass Thermostat for Mercury/Mariner 147° F thermostat for select 135 – 200 HP EFI and carburetored 2-Stroke, V6 outboards.