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Re: transmission cooling lines 2000 gmc 7500
Posted to HD/Fleet Forum on 1/3/2021

the NAV part# for the bulk hose is 2644104R1. I can't cross it. I show two fitting #'s, I'm sure there are more. I think the attached catalog may help page 99 Look at the FC699 series. Is this snap to connect (STC) on either end? Cataloging on the NAV side is ... Login to read more.

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