Quicksilver 130 Degree Thermostat for V-6 Mercury OptiMax Outboards 8M0057307
Thermostat 8M0057307 is for select Mercury Optimax, 3.0L, non-Pro, V6 outboards (serial No. 1B227000 and above). It is a 130-degree Fahrenheit thermostat. Thermostat only. Additional seals or gaskets may be required. See your owner's manual or service manual for more information.
- Easy to replace with common shop tools. See your owner's manual for removal of non-functioning thermostat and replacement of new thermostat.
- 130 F degree thermostat. Use only the temperature thermostat listed in your owner's manual or service manual.
- Proper engine cooling temperature assures peak performance and highest efficiency.
- Produced by Mercury Marine to our stringent original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive