620 fuel pump

1972-1979 Datsun 620 forums. All 620-specific topics and discussion can be found here.
rabidd
Posts: 3
Joined: Wed Nov 18, 2020 2:35 pm
Car: 1978 Datsun 620 PU long bed

620 fuel pump

Postby rabidd » Thu Nov 19, 2020 5:05 pm

I have a 1978 620 and the fuel pump is running but will not draw any fuel. It has set for quite awhile. What is the best fuel pump replacement.


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AZhitman
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Car: 72 240Z RB25, 63 Bluebird RHD, 63 NL320, 67 WRL411, 67 SPL311, 68 510 SR, 77 620 SR20, 89 Pao, 97 D21, 98 S14, 11 LS460L, 12 Titan 4x4.
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Re: 620 fuel pump

Postby AZhitman » Sat Nov 21, 2020 3:35 pm

The "best" is an original Nikki pump, but they're hard to come by anymore.

Rock Auto has a suitable replacement unit for the 620, last I checked.

rabidd
Posts: 3
Joined: Wed Nov 18, 2020 2:35 pm
Car: 1978 Datsun 620 PU long bed

Re: 620 fuel pump

Postby rabidd » Fri Nov 27, 2020 3:37 pm

Got one from rock auto the original works but would not draw fuel from the tank. Put new one on runs fine draws fuel from a gas can but I cant get anything to come from the tank it has about 4 gallons in it which is fresh gas. Truck set for about 6 years is there a way to get to the tank from the bed?

rabidd
Posts: 3
Joined: Wed Nov 18, 2020 2:35 pm
Car: 1978 Datsun 620 PU long bed

Re: 620 fuel pump

Postby rabidd » Sun Nov 29, 2020 2:17 pm

Any Datsun fuel people out there? This is an original 78 California truck that has a fuel shut system would this have anything to do with not being able to draw fuel from the tank?


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