3200 Thermostat

Vespasian

Junior Member
Messages
23
Hello,

Where is the best place to get a Thermostat for my 3200. Mine just sits at 70 degrees

Thanks
 

davy83

Member
Messages
2,821
I will add to the alternative parts list on my site Its made by BEHR TH 3480 part number 4250192994373
 

Trev Latter

Member
Messages
1,213
They do fit and work fine. I’ve had one on mine for several years now. I replaced it while I was changing all of the hoses over to silicone with a Roose Motorsports kit.
 

Frog3200

Junior Member
Messages
53
We are plenty to have it on our 3200. It s a perfect fit. The only difference is that it opens at 80 celcius, vs 85 for the original. OK 5 degrees theoretical difference... For me 80 is fine on our old engines..
 

Boomerang_GT

Member
Messages
203
Rather not. It is constructed under the fail-safe principle which means in case of failure it gets stuck open.
 

CatmanV2

Member
Messages
48,699
Rather not. It is constructed under the fail-safe principle which means in case of failure it gets stuck open.

Pretty sure that's just about impossible. Depending on the failure mode. Given the stat is closed when the engine is cold. Happy to educated though.

C
 

Boomerang_GT

Member
Messages
203
Actually all the thermostats produced are produced as fail safe ;)
How many 3200 GT's do we see with open thermostats? Basically all used ones.
How many cot stuck closed?
It's the spring inside that pushes the thermostat open. The wax filling prevents it from opening. Until it fails.
 

CatmanV2

Member
Messages
48,699
Ummm

OK I respect your view but from the website you cited:

When standard thermostats fail, they lock in the closed position and prevent coolant flow to the engine, which can potentially cause serious damage to your engine.

From the very first Google result:

As the engine temperature rises, the wax expands and steadily pushes on a rod that opens the thermostat, allowing coolant to flow. When the engine temperature drops, the wax begins to harden, and the thermostat starts to close.

i.e. the Wax pushes against the spring which closes the thermostat. That makes sense to me given that the wax expands as it gets hot.

C