US Motor Works USEP3971M Fuel Pump Module Assembly

Brand	US Motor Works USEP3971M
Product line	ELECTRIC FUEL PUMP MODULE
Fits	Chevrolet and GMC · 90 vehicles

Electric fuel pump module. Delivers fuel through an integrated module assembly.

Fuel pump module assembly. Combines pump components in one service-ready unit.

Tank seal included. Provides a sealing component for the fuel tank interface.

Cross-references Airtex Fuel Pumps E3971M, Delphi FG0099 and Delphi FG0302 for the same application. See all 14.

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Electric Fuel Pump Module for GM Vans

US Motor Works USEP3971M is an electric fuel pump module assembly for select Chevrolet Express and GMC Savana vans. It includes the tank seal and is built for direct replacement applications across multiple 1998-2002 GM van configurations.

Key Features

Electric fuel pump module assembly for in-tank fuel delivery
Includes tank seal
Fits select Chevrolet Express 1500, Express 2500, and Express 3500 applications
Fits select GMC Savana 1500, Savana 2500, and Savana 3500 applications
Cross-references Airtex E3971M and Spectra Premium SP6159M for the same application
Part number: USEP3971M

Fitment Details

Fits 1998-2002 Chevrolet Express 1500, N/A, except fitting for fuel line; electric fuel pump module.
Fits 1999-2001 Chevrolet Express 1500, N/A, VAY; electric fuel pump module.
Fits 1998-2002 Chevrolet Express 2500, N/A, except California under GVW 8,500 lbs.; 1998 also except California over GVW 8,500 lbs.
Fits 2000-2002 Chevrolet Express 2500, N/A, except California under GVW 8,500 lbs.
Fits 1998-2002 Chevrolet Express 3500, N/A, California 55-gallon fuel tank; except fitting for fuel line; electric fuel pump module.
Fits 1998-2001 Chevrolet Express 3500, N/A, California; except fitting for fuel line; electric fuel pump module.
Fits 1998-2002 GMC Savana 1500, N/A, except fitting for fuel line; electric fuel pump module.
Fits 1998-2002 GMC Savana 2500, N/A, except California under GVW 8,500 lbs.
Fits 1998-2002 GMC Savana 3500, N/A, California; except fitting for fuel line; electric fuel pump module.
Fits 1998-2000 GMC Savana 3500, N/A, California 55-gallon fuel tank; except fitting for fuel line; electric fuel pump module.
Fits 2001 GMC Savana 3500, N/A, except cutaway chassis, California, GVW under 8,500 lbs.
Fits 2002 GMC Savana 3500, N/A, except cutaway chassis, California.

What It Helps Address

Hard starting caused by weak or failed in-tank fuel delivery
Engine stalling from inconsistent fuel pressure
Fuel starvation under load or during acceleration
Poor drivability related to an aging fuel pump module
Fuel system service needs on Chevrolet Express and GMC Savana vans

Installation Notes

Verify the vehicle’s fuel tank configuration, GVW rating, and California application notes before ordering. This module is listed for N/A position applications and should be matched to the exact year, make, model, and notes shown in the fitment data. Use the included tank seal during installation and confirm all fuel line connections are correct before returning the vehicle to service.

Quality Assurance

US Motor Works supplies this electric fuel pump module as a replacement part for select GM van applications. The USEP3971M is cataloged with interchange references including Airtex E3971M and Spectra Premium SP6159M, helping confirm application matching for Chevrolet Express and GMC Savana models.

This part fits 90 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Submodel	Body Type	Liters	Cylinders	Fuel Type	Position	Notes
2002	Chevrolet	Express 1500	—	—	5.7L	V8	—	N/A	(Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
2002	Chevrolet	Express 2500	LS	—	5.7L	V8	GAS	N/A	Exc.Calif (Under GVW 8,500 Lbs.)
2002	Chevrolet	Express 3500	—	Cutaway Van	5.7L	V8	GAS	N/A	(Calif) (55 Gallon Fuel Tank); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
2002	Chevrolet	Express 3500	—	Cutaway Van	5.7L	V8	BI-FUEL	N/A	(Calif) (55 Gallon Fuel Tank); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
2002	GMC	Savana 1500	—	—	5.7L	V8	—	N/A	(Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
2002	GMC	Savana 1500	—	—	5.0L	V8	—	N/A	(Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
2002	GMC	Savana 1500	—	—	4.3L	V6	—	N/A	(Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
2002	GMC	Savana 2500	SLT	—	5.7L	V8	GAS	N/A	Exc.Calif (GVW Under 8,500 Lbs.)
2002	GMC	Savana 3500	SLT	—	8.1L	V8	GAS	N/A	Exc.Cutaway Chassis (Calif)
2001	Chevrolet	Express 1500	—	—	5.7L	V8	—	N/A	(Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
2001	Chevrolet	Express 1500	—	—	5.0L	V8	—	N/A	(Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
2001	Chevrolet	Express 1500	—	—	4.3L	V6	—	N/A	(Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
2001	Chevrolet	Express 1500	—	—	4.3L	V6	—	N/A	VAY; ELECTRIC FUEL PUMP MODULE
2001	Chevrolet	Express 2500	LS	—	5.7L	V8	GAS	N/A	Exc.Calif (GVW Under 8,500 Lbs.)
2001	Chevrolet	Express 3500	—	Standard Passenger Van	5.7L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
2001	Chevrolet	Express 3500	—	Standard Cargo Van	5.7L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
2001	Chevrolet	Express 3500	—	Extended Passenger Van	5.7L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
2001	Chevrolet	Express 3500	—	Extended Cargo Van	5.7L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
2001	Chevrolet	Express 3500	—	Cutaway Van	5.7L	V8	GAS	N/A	(Calif) (55 Gallon Fuel Tank); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
2001	GMC	Savana 1500	—	—	5.7L	V8	—	N/A	(Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
2001	GMC	Savana 1500	—	—	5.0L	V8	—	N/A	(Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
2001	GMC	Savana 1500	—	—	4.3L	V6	—	N/A	(Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
2001	GMC	Savana 2500	Base	—	5.7L	V8	GAS	N/A	Exc.Calif (GVW Under 8,500 Lbs.)
2001	GMC	Savana 3500	SLT	—	8.1L	V8	GAS	N/A	Exc.Cutaway Chassis (Exc.Calif) (GVW Under 8,500 Lbs.)
2000	Chevrolet	Express 1500	—	—	5.7L	V8	—	N/A	(Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
2000	Chevrolet	Express 1500	—	—	5.0L	V8	—	N/A	(Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
2000	Chevrolet	Express 1500	—	—	4.3L	V6	—	N/A	(Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
2000	Chevrolet	Express 1500	—	—	4.3L	V6	—	N/A	VAY; ELECTRIC FUEL PUMP MODULE
2000	Chevrolet	Express 2500	LS	—	5.7L	V8	GAS	N/A	Exc.Calif (Under GVW 8,500 Lbs.)
2000	Chevrolet	Express 3500	—	Standard Passenger Van	5.7L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
2000	Chevrolet	Express 3500	—	Standard Cargo Van	5.7L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
2000	Chevrolet	Express 3500	—	Extended Passenger Van	5.7L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
2000	Chevrolet	Express 3500	—	Extended Cargo Van	5.7L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
2000	Chevrolet	Express 3500	—	Cutaway Van	5.7L	V8	GAS	N/A	(Calif) (55 Gallon Fuel Tank); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
2000	GMC	Savana 1500	—	—	5.7L	V8	—	N/A	(Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
2000	GMC	Savana 1500	—	—	5.0L	V8	—	N/A	(Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
2000	GMC	Savana 1500	—	—	4.3L	V6	—	N/A	(Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
2000	GMC	Savana 2500	SLE	—	5.7L	V8	GAS	N/A	Exc.Calif (GVW Under 8,500 Lbs.)
2000	GMC	Savana 3500	—	Standard Passenger Van	5.7L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
2000	GMC	Savana 3500	—	Standard Cargo Van	5.7L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
2000	GMC	Savana 3500	—	Extended Passenger Van	5.7L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
2000	GMC	Savana 3500	—	Extended Cargo Van	5.7L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
2000	GMC	Savana 3500	—	Cutaway Van	5.7L	V8	GAS	N/A	(Calif) (55 Gallon Fuel Tank); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1999	Chevrolet	Express 1500	—	—	5.7L	V8	—	N/A	(Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1999	Chevrolet	Express 1500	—	—	5.0L	V8	—	N/A	(Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1999	Chevrolet	Express 1500	—	—	4.3L	V6	—	N/A	(Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1999	Chevrolet	Express 1500	—	—	4.3L	V6	—	N/A	VAY; ELECTRIC FUEL PUMP MODULE
1999	Chevrolet	Express 2500	LS	—	6.5L	V8	DIESEL	N/A	Exc.Calif (GVW Under 8,500 Lbs.)
1999	Chevrolet	Express 3500	—	Standard Passenger Van	5.7L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1999	Chevrolet	Express 3500	—	Standard Cargo Van	5.7L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1999	Chevrolet	Express 3500	—	Extended Passenger Van	5.7L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1999	Chevrolet	Express 3500	—	Extended Cargo Van	5.7L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1999	Chevrolet	Express 3500	—	Cutaway Van	5.7L	V8	GAS	N/A	(Calif) (55 Gallon Fuel Tank); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1999	GMC	Savana 1500	—	—	5.7L	V8	—	N/A	(Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1999	GMC	Savana 1500	—	—	5.0L	V8	—	N/A	(Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1999	GMC	Savana 1500	—	—	4.3L	V6	—	N/A	(Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1999	GMC	Savana 2500	SLE	—	5.7L	V8	GAS	N/A	Exc.Calif (Under GVW 8,500 Lbs.)
1999	GMC	Savana 3500	—	Standard Passenger Van	5.7L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1999	GMC	Savana 3500	—	Standard Cargo Van	5.7L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1999	GMC	Savana 3500	—	Extended Passenger Van	5.7L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1999	GMC	Savana 3500	—	Extended Cargo Van	5.7L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1999	GMC	Savana 3500	—	Cutaway Van	5.7L	V8	GAS	N/A	(Calif) (55 Gallon Fuel Tank); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1998	Chevrolet	Express 1500	—	—	5.7L	V8	—	N/A	(Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1998	Chevrolet	Express 1500	—	—	5.0L	V8	—	N/A	(Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1998	Chevrolet	Express 1500	—	—	4.3L	V6	—	N/A	(Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1998	Chevrolet	Express 2500	LS	—	5.7L	V8	GAS	N/A	Exc.Calif (GVW Over 8,500 Lbs.)
1998	Chevrolet	Express 3500	—	Standard Passenger Van	7.4L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1998	Chevrolet	Express 3500	—	Standard Cargo Van	7.4L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1998	Chevrolet	Express 3500	—	Extended Passenger Van	7.4L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1998	Chevrolet	Express 3500	—	Extended Cargo Van	7.4L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1998	Chevrolet	Express 3500	—	Cutaway Van	7.4L	V8	GAS	N/A	(Calif) (55 Gallon Fuel Tank); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1998	Chevrolet	Express 3500	—	Standard Passenger Van	5.7L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1998	Chevrolet	Express 3500	—	Standard Cargo Van	5.7L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1998	Chevrolet	Express 3500	—	Extended Passenger Van	5.7L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1998	Chevrolet	Express 3500	—	Extended Cargo Van	5.7L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1998	Chevrolet	Express 3500	—	Cutaway Van	5.7L	V8	GAS	N/A	(Calif) (55 Gallon Fuel Tank); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1998	GMC	Savana 1500	—	—	5.7L	V8	—	N/A	(Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1998	GMC	Savana 1500	—	—	5.0L	V8	—	N/A	(Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1998	GMC	Savana 1500	—	—	4.3L	V6	—	N/A	(Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1998	GMC	Savana 2500	SLE	—	5.7L	V8	GAS	N/A	Exc.Calif (Under GVW 8,500 Lbs.)
1998	GMC	Savana 3500	—	Standard Passenger Van	7.4L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1998	GMC	Savana 3500	—	Standard Cargo Van	7.4L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1998	GMC	Savana 3500	—	Extended Passenger Van	7.4L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1998	GMC	Savana 3500	—	Extended Cargo Van	7.4L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1998	GMC	Savana 3500	—	Cutaway Van	7.4L	V8	GAS	N/A	(Calif) (55 Gallon Fuel Tank); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1998	GMC	Savana 3500	—	Standard Passenger Van	5.7L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1998	GMC	Savana 3500	—	Standard Cargo Van	5.7L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1998	GMC	Savana 3500	—	Extended Passenger Van	5.7L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1998	GMC	Savana 3500	—	Extended Cargo Van	5.7L	V8	GAS	N/A	(Calif); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
1998	GMC	Savana 3500	—	Cutaway Van	5.7L	V8	GAS	N/A	(Calif) (55 Gallon Fuel Tank); (Exc.Fitting for Fuel Line); ELECTRIC FUEL PUMP MODULE
No rows match your filter.

Directly replaces or cross-references 14 part numbers

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

Airtex Fuel Pumps — E3971MDelphi — FG0099Delphi — FG0302Spectra Premium — SP6159M1917726419179492191795931936994619369952253143532531435725348313MU1765MU1818

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