351W fuel pump lines
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Elder User
Joined: Apr 2004
Posts: 519
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From: Comfort, TX
351W fuel pump lines
I have a stock mechanical fuel pump on my 351W. There are two ports off the pump. The one closest to the radiator is threaded and the other is a nipple pointing toward the driver. Which is inlet and which is outlet (to carb)? Also, will 3/8" fuel line be okay?
Cargo Master
Joined: May 2007
Posts: 2,071
Likes: 36
From: British Columbia
The nipple connects to a flexible hose to the fuel line that goes back to the gas tank. The threaded fitting is for a 5/16" fuel line that goes to the carburettor. A 3/8" line uses larger inverse flare nuts so won't fit the stock fuel pump and possibly not the carburettor depending on its connection style.
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Bronco Billy
Small Block V8 (221, 260, 289, 5.0/302, 5.8/351W)
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Sep 19, 2014 01:09 AM
