US Motor Works USEP3966M fuel pump module for the 1997-2002 Chevrolet Express 2500 V6 4.3L, V8 5.0L or 5.7L, the 1999 Express 2500 V8 6.5L and other vehicles pumps fuel from the tank to the engine.
Hard starting, stalling or sputtering under load can be signs of a weak fuel pump. A clogged fuel filter is another common cause, so these signs alone do not prove the module is the problem. If the module is the cause, this one replaces it.
This US Motor Works fuel pump module is a direct-fit replacement for the 1997-2002 Chevrolet Express 1500 V6 4.3L, V8 5.0L or 5.7L, which takes one module, and for the 1997-2000 GMC Savana 3500 V8 7.4L.
One fuel pump module with a tank seal and a wiring harness kit.
Does the US Motor Works USEP3966M fit the 1997-2002 Chevrolet Express 2500 V6 4.3L, V8 5.0L or 5.7L?
Yes, the USEP3966M fits those engines and the 1999 Express 2500 V8 6.5L. If your vehicle is not named here, look it up in the "Vehicles it fits" section.
What comes with the USEP3966M fuel pump module besides the pump itself?
The USEP3966M comes with a tank seal and a wiring harness kit.
Is a fuel pump assembly the same thing as this fuel pump module?
Yes. The US Motor Works USEP3966M is listed as a fuel pump module and is also called a fuel pump assembly.
Can hard starting or stalling mean this fuel pump module is wearing out?
It can, along with sputtering under load. A shop can test fuel pressure to confirm whether the module is at fault.
Is this the right fuel pump module for the 1997-2000 GMC Savana 3500 V8 7.4L?
Yes, the US Motor Works USEP3966M fits the 1997-2000 GMC Savana 3500 V8 7.4L, and that vehicle takes one module.
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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.
