Pettit AST CAP
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Originally Posted by boosted94
If you want the one with a Pressure release its #11329
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#8
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Just wanted to second what DamonB said. I was having problems with my coolant level dropping after every drive and filling up the overflow tank. Turned out to be the seal around the pressure release valve. This was on a new AST with a new cap.
BTW: I was able to test the pressure releae seal by removing the overflow line and attaching a pressure pump there, then pressurized the AST. I could actually hear the leak at that point.
Replaced it with a non-pressure release and haven't had a problem since.
BTW: I was able to test the pressure releae seal by removing the overflow line and attaching a pressure pump there, then pressurized the AST. I could actually hear the leak at that point.
Replaced it with a non-pressure release and haven't had a problem since.
Last edited by Ibumar; 10-14-05 at 12:32 PM. Reason: grammar and spelling :)
#9
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I went to CSK to get a Stant Pressure Release Cap and he said they no longer sell them because of leaks. Although, they sell the Prestone Release Caps, which the manager said haven't had any problems and are better than Stant.