72 fuel pump question - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Brave71 · 08-30-2014, 02:09 PM

Do the 72 's have 3 ports on the fuel pump?

**WIDESIDE72** · 08-31-2014, 01:39 PM

Edited

Mine only has three, supply from and return to tank, one to carb, but i think it was some have three; supply from and return to tank, to carb, and vapor to the evap canister. (?)

Or did the evap canister hook to carb (?)

Lee H · 08-31-2014, 02:39 PM

Three ports, Inlet from the tank, outlet to the carb, outlet for return.

Brave71 · 08-31-2014, 06:40 PM

Thanks!

08-30-2014, 02:09 PM	#1
Brave71 Registered User Join Date: Sep 2013 Location: Henderson, NV Posts: 304	72 fuel pump question Do the 72 's have 3 ports on the fuel pump?

08-31-2014, 01:39 PM	#2
WIDESIDE72 Senior Member Join Date: Aug 2008 Location: Cedar Park, Texas Posts: 7,500	Re: 72 fuel pump question Edited Mine only has three, supply from and return to tank, one to carb, but i think it was some have three; supply from and return to tank, to carb, and vapor to the evap canister. (?) Or did the evap canister hook to carb (?) Last edited by WIDESIDE72; 08-31-2014 at 03:58 PM.

08-31-2014, 02:39 PM	#3
Lee H Registered User Join Date: Jun 2010 Location: Upland Ca Posts: 4,147	Re: 72 fuel pump question Three ports, Inlet from the tank, outlet to the carb, outlet for return. __________________ 1972 C10 SWB, Air, PS, PB, 350/350THM. Second owner. 1965 Corvette roadster, 44K miles, 327/365 SHP, 4 speed, side exhaust, knockoffs, teak, second owner (bought in 1970), Have ALL numbers matching components. My frame off restoration thread: http://67-72chevytrucks.com/vboard/s...d.php?t=556703

08-31-2014, 06:40 PM	#4
Brave71 Registered User Join Date: Sep 2013 Location: Henderson, NV Posts: 304	Re: 72 fuel pump question Thanks!



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