Inner Cowl Drain Holes - The 1947 - Present Chevrolet & GMC Truck Message Board Network

COOP3726 · 11-13-2018, 05:16 PM

O.K. guys. I purchased a 1972 and I noticed the cowl has some rust above the blower motor. I have been looking at all of the write up on the inner cowls and I have not seen anyone of them that has a solution for the issue these trucks have with the drain hole being to small. My question is, why can't these drain holes be opened up to let larger debris pass through? Has anyone attempted doing this and does it work?
Thanks.

11-13-2018, 05:16 PM	#1
COOP3726 Registered User Join Date: May 2012 Location: Newnan Ga Posts: 88	Inner Cowl Drain Holes O.K. guys. I purchased a 1972 and I noticed the cowl has some rust above the blower motor. I have been looking at all of the write up on the inner cowls and I have not seen anyone of them that has a solution for the issue these trucks have with the drain hole being to small. My question is, why can't these drain holes be opened up to let larger debris pass through? Has anyone attempted doing this and does it work? Thanks.



Register or Log In To remove these advertisements.

Register or Log In To remove these advertisements.