Re: 1998 Force Thermostat
I see some conflicting information on the temperature of the thermostat. Looks like it's supposed to be a 130 degree thermostat, but I see some sites that list a 143 degree one. Best thing to do is to take the old one out and look closely at it. It should have the temp. stamped on it (either 130 or 143). If it's a 143 degree, then Sierra P/N is 18-3553 available right here on IBoats. If it's 130 degree then do a Google search on F664068. Make sure the temp. rating listed on what ever site you're looking at matches your original one.
