The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Project 67 DRGNWGN

**kev2809** · 03-03-2022, 02:45 PM

so i have the 2 fuel rail fittings on the motor (return style). i will be running the stock filter. from my research the stock filter has 16mmx1.5 threads (correct me if im wrong). if im right i have the fittings in the cart ready to order. im guessing the hose route goes like this - big line on the fuel rail is the feed line, that goes to the filter on the frame, then to the big feed line on the sending unit. smaller line on the rail is the return, which runs all the way to the small line on the sending unit. my issue is this, i have no idea what size an -6 adapters i need for the sending unit. im attatching some and a part number to help...

03-03-2022, 02:45 PM	#843
kev2809 low n' slo Join Date: Mar 2009 Location: rosenberg, texas Posts: 5,133	Re: Project 67 DRGNWGN - 67 Burban!! so i have the 2 fuel rail fittings on the motor (return style). i will be running the stock filter. from my research the stock filter has 16mmx1.5 threads (correct me if im wrong). if im right i have the fittings in the cart ready to order. im guessing the hose route goes like this - big line on the fuel rail is the feed line, that goes to the filter on the frame, then to the big feed line on the sending unit. smaller line on the rail is the return, which runs all the way to the small line on the sending unit. my issue is this, i have no idea what size an -6 adapters i need for the sending unit. im attatching some and a part number to help... Attached Images __________________ 67 1/2 ton Suburban - Project DRGNWGN. Build thread -_--_--_ _________ _--_-_ -/____\|__\|__\__ ,.,,,.,.,,.,\|_O _______ O_]