The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Need help on fuel tank to fuel pump hard line size for big block

oldertruckfan · 05-14-2015, 08:42 PM

my factory 71 big block was a 3/8 fuel line. I remember that because I had to swap out the sending unit

05-14-2015, 08:42 PM	#6
oldertruckfan Registered User Join Date: Mar 2014 Location: Spring Hill Kansas Posts: 209	Re: Need help on fuel tank to fuel pump hard line size for big block my factory 71 big block was a 3/8 fuel line. I remember that because I had to swap out the sending unit