Quote:
Originally Posted by bignbad
I am i missing something.I never herd of p.r. valve on the cab.what is it for?whats does it look like?Any pictures?My '72 doesn't have one.
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If you have a 72 it should be on the door jamb on the drivers side, it's around 6" tall, plastic and has a rubber one way flapper type valve on the inside. Its there to make the door close easier, without one it's much harder to close the door, my 69 doesnt have one and its much harder to close the door.