Thermostat Kit
Replaces: Mercury/Mercruiser: 825212A1, 855676A1
Sierra: 18-3642
Fits Mercury/Mariner 30, 40 HP (4-Stroke) outboard engines.
UPC: 840080496429
Cooling, Thermostats
75-75520
Thermostat Kit for Mercury/Mariner 30, 40 HP (4-Stroke) outboard engines.