The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Fuel Tank relocate sending unit connections

Prong · 07-31-2009, 05:18 PM

The 3/8" is the main fuel feed, the 5/16" is for the vapor canister, and the 1/4" is the return line from the fuel pump.

07-31-2009, 05:18 PM	#2
Prong Registered User Join Date: May 2007 Location: CO Posts: 476	Re: Fuel Tank relocate sending unit connections The 3/8" is the main fuel feed, the 5/16" is for the vapor canister, and the 1/4" is the return line from the fuel pump.