Water pump and T stat question
My water pump went in the car, and I bought an ac delco replacement. They remade it different and I had to buy a thermostat housing and new tstat inside, which are now two different pieces. Water pump all looks the same, minus there is no back plate, and no bolts on the pump pulley, and the diameter of where the t-stat goes is smaller. (my old t-stat doesn't fit inside)
my question is, the thermostat doesn't sit flush prior to me tightening the bolts to it. will this affect it in any negative way? another question, once I get my fans tuned back to 160, is it as simple of me finding the same size/shape t-stat to go in there to switch to 160?
I've had problems ever since ordering from this online company as far as talking to someone competent. I wanted to ask you guys before I go insane google'ing this.

that is how it sits (bolts are just hand tight) and its very simple to tighten down, I don't have to force it. I just don't want to dirty up the part if I have to send it back to these a-holes.
also if I need to just return it all and start new, what should I go with? part #'s etc.
Thanks guys
now I have a two piece (1 the housing, the second the t-stat) thermostat to put back in, but it has that little 1/8" or less gap. is it okay that the lower part of the t-stat spring is slightly pushing on the inside there?
Edit
thanks 00pooterss, i see the part inside the water pump and seals off the passage, just wanted to make sure I wasn't forcing anything down.
edit
oldman02z, cool locktite doesn't sound like a bad idea as well.
and clyde it is a two piece housing
Last edited by 00SLPSS; Jul 26, 2011 at 06:09 AM.
If you look at the water pump inside you should see where the washer/flap that is on the back of the thermostat contacts the housing and seals off that passage.







