A.A Thermostat Housing Sleeve Replacement For Mercury MerCruiser 23-806922

Came quickly and was as described.

Worked for my 2005 Centurion Enzo SV230 with a mercruiser 5.7L black scorpion. The old one was hard to get out and broke during removal. Im glad I spent the few extra bucks to have this one on hand while doing the repair.

Hesitant on this product at first, but it fits perfectly and has the notch to assist with install. Installed on merc 7.4l.

All good

You need this part if you are changing the thermostat for a mercruiser v6

Fit perfect

Very good

Exactly like the OEM one I pulled out. So far everything is running great.

Part fit perfectly on my 2002 Glastron with a 3.0l Mercruiser 4 cylinder engine. Opens at 160 degrees. Holds engine temp at about 155 consistently (Fresh water use).

Perfect fit for 2008 Tahoe Q4 with Mercury 3.0 engine.