did you check with phil on fastlane aboout getting a new valve?

i am not sure this is what you need, i have never heard of this problem before. are you sure yoiu have the right o ring on the filter housing? what brand of filters are you using? how many times has it blown out?

tom w

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[SIGPIC] Diesel loving autocrossing grandpa Architect. 08 Dodge 3/4 ton with Cummins & six speed; I have had about 35 benzes. I have a 39 Studebaker Coupe Express pickup in which I have had installed a 617 turbo and a five speed manual.[SIGPIC]

..I also have a 427 Cobra replica with an aluminum chassis.