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View Full Version : 2001 LTR Engine, One or Two Thermostats?


kkkeating
07-23-2012, 06:19 PM
I thought the LTR engine for a 2001 X9 and 209 only had one thermostat, but the local dealership is telling me there's two. Is this correct? If so, where's the 2nd thermostat located? The first thermostat is on top in the themostat housing.

Thx

mwg
07-23-2012, 11:03 PM
If I'm not mistaken there are two..l one in the triangle shaped housing which is for the raw water pump and one on top of the intake manifold.. Typical on all small block Chevy engines and circulates water through the block

jafo9
07-23-2012, 11:16 PM
when i replaced mine (02 LTR), skidim only listed one.

pram
07-24-2012, 12:09 AM
I thought only the LT1 had 2 thermostats?

CruisinGA
07-24-2012, 12:20 AM
LTR has one thermostat, LT1 has two