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Carter electric fuel pump [message #315108] Sat, 25 March 2017 14:44 Go to previous message
Scott Nutter is currently offline  Scott Nutter   United States
Messages: 781
Registered: January 2015
Location: Houston/San Diego
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Senior Member
After reading Bobs post on Chinese fuel pumps, I did a little research.
The pump that seems the most popular for our Gmc's are the Carter p4070's. According to Amazon they are made in china?! At $53 for pump.
Now Amazon also has a Carter p4389 electric fuel pump for $54. Amazon says it's made in the USA! The deminshions are about the same, 6psi (4070 is 3-6 psi), and made for marine use.
Does anyone have any history with the p4389? Recommendations? Our a fresh set of eyes to double check my findings.
My application would be to hook it up the the aux fuel switch to help prevent vapor lock.
Thank, Scott.


Scott Nutter 1978 Royale Center Kitchen, Patterson 455, switch pitch tranny, 3.21 final drive, Quad bags, Dave Lenzi super duty mid axle disc brakes, tankless water heater, everything Lenzi. Alex Ferrera installed MSD Atomic EFI Houston, Texas
 
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