582 coolant thermostat

[GDN]

Same engine no problem i only obstruct part of the radiator with aluminium adhesive tape, on the other hand i suffer with difficulties to initiate it in cold weather and you ?

[fred colman]

Hi 924549
The thermostat in my 582 is stamped 8-93 130 .Keeps temp right,all UK seasons,no messing with rad covers .MNFlyer has the answer

[Marshawk]

Hi all, does the thermostat bolt on to the engine block or can you use an inline thermostat and which way is the better way to go.Should I be able to order on from a local rotax snowmobile dealer?

Thanks Willis

[Mnflyer]

Hi Willis, no inline thermostat, it fits in the engine cylinder head housing very simple to install, there is a NAPA P/N but I don't have it, but I'm sure you can get one at a Rotax snowmobile dealer that's where I got mine many years ago.
http://www.ultralightnews.com/engine...ostatintal.htm

[akflyerbob]

Picked this from an old post ...Napa Thermostat part # 18-3558
I dont remember the temp for this therm, but should be 160 deg

I run this thermostat in my gray head and the water temp stays on 160
wether the plane is pointed up or down