Genuine Mercury Thermostat - 850055001

The Genuine Mercury Thermostat - 850055001 is a marine cooling-system service component for the compatible applications listed below.

Product information

• 850055001 - Genuine Mercury Thermostat
• 3 Cylinder Mercury outboard thermostat for 40, 50, 55 and 60HP.

Before ordering

Please compare the listed specifications and part number with your existing component. If you need help confirming compatibility, contact Jet Ski Parts Warehouse with your make, model, year and engine details.