Quicksilver 8M0109441 Replacement Thermostat for MerCruiser Engines

good replacement

Good replacement part for my 5.7L Merc. Its takes less than minutes to swap out. Dont know about lifetime because I replace it every year anyways.

A good factory item.

Worked for my 2005 Centurion Enzo SV230 with a mercruiser 5.7L black scorpion.

Fits like OEM part

Exact OEM replacement for my mercruiser 3.0. Changed out what looks to be the original thermostat installed at the factory on my 2008 Tahoe Q4 boat. Old thermostat had 07 & 160F on back of it. My thermostat was rusted the hardest part was getting the plastic retainer clip out but still was a 10 minute job from start to finish very easy install.

Perfect replacement for my old tstat

The ad didnt mention that no gasket was included so the maintenance had to wait. Bummer.

The thermostat worked well.

Was hoping it had a gasket . not there