US Motor Works Fuel Pump Module Assembly P/N:USEP7040M
US Motor Works USEP3940M fuel pump module for the 1997-1999 Chevrolet Astro V6 4.3L and other vehicles delivers fuel from the tank to the engine. The module is also called a fuel pump assembly.
Hard starting, stalling or a loss of power under load can mean the pump is wearing out. A clogged fuel filter, a weak fuel pump relay or a damaged connector can be behind those symptoms too, so track down the cause before you buy a new module. A shop can test fuel pressure safely.
This is a direct-fit replacement for the 1997-1999 Chevrolet Astro V6 4.3L and the 1997-1999 GMC Safari V6 4.3L. Both vehicles take a single module.
One fuel pump module, a tank seal and a wiring harness adapter.
Does the US Motor Works USEP3940M fuel pump module fit the 1997-1999 Chevrolet Astro V6 4.3L?
Yes. US Motor Works USEP3940M is a direct-fit replacement for the 1997-1999 Chevrolet Astro V6 4.3L, which takes one module.
What comes in the box with this fuel pump module?
The listing includes the fuel pump module, a tank seal and a wiring harness adapter.
Can stalling or hard starting mean this fuel pump module is wearing out?
They can. Stalling, hard starting and a loss of power under load are common signs of a worn module. A shop can test fuel pressure and pump output.
Is the USEP3940M the right fuel pump module for a 1997-1999 GMC Safari V6 4.3L?
Yes. US Motor Works USEP3940M is listed for the 1997-1999 GMC Safari V6 4.3L, which takes one module.
Can I keep driving if the fuel pump module is failing?
No. Have it checked or replaced promptly. A failing pump can stall the engine while you are driving, which is a hazard on the road.
No reviews yet — be the first to review this product.
Write a Review
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.