New Thermostats [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: New Thermostats


ktreadwell
04-04-2010, 12:13 AM
I just installed new thermostats in my LLY. Temp used to fluctuate from 180 to like 195 according to guage in cluster. The thermostats the auto parts gave me was one with 180* and the other with 186*, temp now seems to stay closer to around 190 or 195 all the time. Is this correct or should I have made sure they give me both 180* t-stats? Thanks for your comments.

Shadow1
04-04-2010, 10:21 AM
Stock -- the rear thermostat is 185* and the front 180*

ktreadwell
04-04-2010, 12:04 PM
Thanks, I did not pay attention to what I took out. I just noticed it when I put the new ones in.