What fuel pump is it??

Will miller

Will miller

Well-Known Member
Joined
Jun 10, 2015
Location
Archdale
its a long shot but anyone know what type fuel pump this is or I need?

Aftermarket fuel cell
Dimensions 30"x20"x9"deep

Vehicle motor
97 Tahoe, 5.7 vortec

What PSI fuel pump would I need? 55-65?
Could a 100psi pump work? Would there be a internal regulator somewhere factory on the motor that could reduce the 100 psi to what I needed?

How many LPH? 90?

Here's a pump that looked like it may work as far as fitment. Just not sure on the PSI and LPH

Tanks Inc. PA Series Fuel Pumps PA-2

Here's a picture that may could help?

IMG_3266.JPG
 
When I had my old YJ and swapped in a Vortec 4.3, it needed 55 psi, I used an external pump, the E2000. Worked great, easy to swap if it ever goes bad.
 
It does have a regulator in the fuel injector module. It will not achieve 100 psi because it will return to the tank at set pressure. As long as your pump is higher than about 65psi @ required volume to hold adequate pressure, it will be just fine.
 
a_kelley said:
It does have a regulator in the fuel injector module. It will not achieve 100 psi because it will return to the tank at set pressure. As long as your pump is higher than about 65psi @ required volume to hold adequate pressure, it will be just fine.
Click to expand...
Thank you
 
If it were me, I'd remove that pump assembly and then match up the actual pump itself. It'll be much cheaper than buying what you currently have.
Most all pumps have generic part numbers stamped or engraved onto them.
 
This is a last minute situation, trying to get it running for the big lick truck pull and mud race. I was able to get the fuel pump out today and it was the same one I guessed at and ordered. Hopefully I will get it running tomorrow and not find anymore problems!
 
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