90 HP Johnson Thermostats, 2000 year model

b4odmnpl

Cadet
Joined
May 15, 2012
Messages
11
My V4 is apparently overheating as the the long single alarm pops off after about 1 minute of run time on muffs or in the lake. 2 cylinders are too hot to hold your hand on and the other 2 cylinders are warm/not to hot to touch. Plenty of water pressure from the water pump as there is a strong water stream exiting the pee hole. I think the thermostats, or at least one of them, is not functioning properly.

What is the correct replacement thermostat kit for this engine?

Txs!
 

Chris1956

Supreme Mariner
Joined
Mar 25, 2004
Messages
27,036
Re: 90 HP Johnson Thermostats, 2000 year model

Look up parts on Crowleymarine website. The parts are likely avail here in iBoats, ebasicpower and lots of other places.
 
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