Mercury/MerCruiser Thermostat - 8M0109441

Mercury/MerCruiser Thermostat - 8M0109441

160 degrees Fahrenheit (71 degrees Celsius) thermostat is sold individually. Thermostats regulate the engine temperature, preventing overheating by ensuring proper flow, which can lead to significant damage if the thermostat fails to open or remains stuck closed. 

Fits:

• 2.5L & 3.0L Carbureted (SN 0B531854 & Above)
  • 1 Required
• 3.0L MPI EC (SN 1A072812 & Above)
  • 2 Required
• 4.3L Carbureted Alpha RWC w/o Remote Oil (SN 0F000878 & Above)
  • 2 Required
• 4.3L MPI Alhpa RWC (SN 0M615000 & Above)
  • 2 Required
• 4.3L MPI Bravo RWC (SN 0M615000 & Above)
  • 2 Required
• 5.0L / 5.7L MPI Alpha RWC – GM (SN 0W06000 & Above)
  • 2 Required
• 5.0L / 5.7L / 6.2L MPI Bravo RWC – GM (SN 0W0600 & Above)
  • 2 Required