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ACDelco 41378 Mechanical Fuel Pump


Brand:	ACDelco
Part Number:	41378
UPC:	00036666200843
Weight:	1.2 lbs
Condition:	New

Availability:	0 in Stock
	OUT OF STOCK

Product Information

Description:

Get the ACDelco 41378 Mechanical Fuel Pump for your vehicle. Buy now and secure your purchase online!

ACDelco GM Original Equipment Mechanical Fuel Pumps help provide a steady, reliable supply of fuel for your vehicle's engine, and are GM-recommended replacements for your vehicle's original components. These original equipment fuel pumps have been manufactured to fit your specific GM vehicle, providing the same performance, durability, and service life you expect from General Motors. WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Stay with the parts brand your General Motors vehicle came with and get the quality you know and trust with ACDelco GM Original Equipment Fuel Pumps and related components. ACDelco GM OE replacement parts give you the peace of mind that the fit, form, and function is up to the high standards and specifications of General Motors. ACDelco GM Original Equipment Fuel Pumps and related components are manufactured for many makes and models of GM car, light duty truck, and sport utility vehicle.

Features and Benefits:

GM-recommended replacement part for your GM vehicle's original factory component
Helps provide a steady, reliable supply of fuel for your vehicle's engine
Manufactured to GM OE specification for fit, form, and function
Offering the quality, reliability, and durability of GM OE
– Before servicing a fuel pump always replace the strainer, and inspect the inline fuel filter for contamination (if equipped).
– Fuel contamination is one of the top reasons for fuel pump failure. For proper operation and longevity, it is critical to have a clean fuel system.
– Make a service appointment if your vehicle shows any of the following symptoms: 'Service Engine Soon' light is illuminated, improper engine idling, hesitation or stalling, excessive exhaust smoke, abnormal engine noises, or noticeable fuel odors.
– Refer to your Vehicle Owner's manual for additional vehicle maintenance practices.
– When replacing a fuel pump, check for proper electrical connections, pressure, volume, and current.

Specifications:

Connection Type:

Female

Housing Material:

Aluminum / Steel

Inlet Type:

Hose Bead

Instruction Sheet 1:

ISheets_Fuel_Pump_001

Maximum Flow Rating:

40 GPH

Mount Hole Quantity:

Mounting Hardware Included:

New Or Remanufactured:

New

Outlet Quantity:

Outlet Type:

Threaded

Programming Required:

Manufacturer Warranty:

24 Month / Unlimited Mile Limited Warranty (Parts Only). Please see ACDelco.com for more details.

Select a vehicle to narrow ACDelco 41378 Mechanical Fuel Pump fitment info!

Last Updated: 12/01/2021

Years

Vehicle

Per Vehicle

Fit Notes

Fitment Notes

1983

Chevrolet C10

5.7L V8 Gas OHV

1 GM Original Equipment
with Ryder Truck Option
with 3 Line Pump
Short Housing

Chevrolet C10

5.7L V8 Gas OHV GM Original Equipment
with Ryder Truck Option
with 3 Line Pump
Short Housing

1 Per Vehicle

1980

Chevrolet C10 Suburban

5.7L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

Chevrolet C10 Suburban

5.7L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

1983

Chevrolet C20

5.7L V8 Gas OHV

1 GM Original Equipment
with Ryder Truck Option
with 3 Line Pump
Short Housing

Chevrolet C20

5.7L V8 Gas OHV GM Original Equipment
with Ryder Truck Option
with 3 Line Pump
Short Housing

1 Per Vehicle

1980

Chevrolet C20

5.7L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing
Motorhome Chassis

Chevrolet C20

5.7L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing
Motorhome Chassis

1 Per Vehicle

1980

Chevrolet C20 Suburban

5.7L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

Chevrolet C20 Suburban

5.7L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

Chevrolet C30

5.7L V8 Gas OHV

1 GM Original Equipment
8th VIN Digit: M
Wheel Base 135.5 In.

Chevrolet C30

5.7L V8 Gas OHV GM Original Equipment
8th VIN Digit: M
Wheel Base 135.5 In.

1 Per Vehicle

Chevrolet C30

5.7L V8 Gas OHV

1 GM Original Equipment
8th VIN Digit: M
Wheel Base 159.5 In.

Chevrolet C30

5.7L V8 Gas OHV GM Original Equipment
8th VIN Digit: M
Wheel Base 159.5 In.

1 Per Vehicle

1983

Chevrolet C30

5.7L V8 Gas OHV

1 GM Original Equipment
with Ryder Truck Option
with 3 Line Pump
Short Housing

Chevrolet C30

5.7L V8 Gas OHV GM Original Equipment
with Ryder Truck Option
with 3 Line Pump
Short Housing

1 Per Vehicle

1986

Chevrolet K10

5.7L V8 Gas OHV

1 GM Original Equipment
8th VIN Digit: L

Chevrolet K10

5.7L V8 Gas OHV GM Original Equipment
8th VIN Digit: L

1 Per Vehicle

1986

Chevrolet K10

5.7L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

Chevrolet K10

5.7L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

Chevrolet K10

5.7L V8 Gas OHV

1 GM Original Equipment
8th VIN Digit: M

Chevrolet K10

5.7L V8 Gas OHV GM Original Equipment
8th VIN Digit: M

1 Per Vehicle

Chevrolet K10

5.0L V8 Gas OHV

1 GM Original Equipment
Eng: LE9
8th VIN Digit: H

Chevrolet K10

5.0L V8 Gas OHV GM Original Equipment
Eng: LE9
8th VIN Digit: H

1 Per Vehicle

Chevrolet K10

5.0L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

Chevrolet K10

5.0L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

1985

Chevrolet K10

5.7L V8 Gas OHV

1 GM Original Equipment
without Ryder Truck Option
with 3 Line Pump
Short Housing

Chevrolet K10

5.7L V8 Gas OHV GM Original Equipment
without Ryder Truck Option
with 3 Line Pump
Short Housing

1 Per Vehicle

Chevrolet K10

5.7L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

Chevrolet K10

5.7L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

1982

Chevrolet K10

5.7L V8 Gas OHV

1 GM Original Equipment
8th VIN Digit: L

Chevrolet K10

5.7L V8 Gas OHV GM Original Equipment
8th VIN Digit: L

1 Per Vehicle

Chevrolet K10

6.6L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

Chevrolet K10

6.6L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

1986

Chevrolet K10 Suburban

5.0L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

Chevrolet K10 Suburban

5.0L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

Chevrolet K10 Suburban

5.7L V8 Gas OHV

1 GM Original Equipment
8th VIN Digit: L

Chevrolet K10 Suburban

5.7L V8 Gas OHV GM Original Equipment
8th VIN Digit: L

1 Per Vehicle

Chevrolet K10 Suburban

5.7L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

Chevrolet K10 Suburban

5.7L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

1983

Chevrolet K10 Suburban

5.0L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

Chevrolet K10 Suburban

5.0L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

1981

Chevrolet K10 Suburban

5.0L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

Chevrolet K10 Suburban

5.0L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

1979

Chevrolet K10 Suburban

5.0L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

Chevrolet K10 Suburban

5.0L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

Chevrolet K10 Suburban

6.6L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

Chevrolet K10 Suburban

6.6L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

Chevrolet K20

5.7L V8 Gas OHV

1 GM Original Equipment
8th VIN Digit: L

Chevrolet K20

5.7L V8 Gas OHV GM Original Equipment
8th VIN Digit: L

1 Per Vehicle

Chevrolet K20

5.7L V8 Gas OHV

1 GM Original Equipment
8th VIN Digit: M

Chevrolet K20

5.7L V8 Gas OHV GM Original Equipment
8th VIN Digit: M

1 Per Vehicle

Chevrolet K20

5.7L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

Chevrolet K20

5.7L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

1985

Chevrolet K20

5.0L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

Chevrolet K20

5.0L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

Chevrolet K20

6.6L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

Chevrolet K20

6.6L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

Chevrolet K20 Suburban

5.0L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

Chevrolet K20 Suburban

5.0L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

Chevrolet K20 Suburban

5.7L V8 Gas OHV

1 GM Original Equipment
8th VIN Digit: M

Chevrolet K20 Suburban

5.7L V8 Gas OHV GM Original Equipment
8th VIN Digit: M

1 Per Vehicle

Chevrolet K20 Suburban

5.7L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

Chevrolet K20 Suburban

5.7L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

Chevrolet K20 Suburban

6.6L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

Chevrolet K20 Suburban

6.6L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

Chevrolet K30

5.7L V8 Gas OHV

1 GM Original Equipment
8th VIN Digit: M

Chevrolet K30

5.7L V8 Gas OHV GM Original Equipment
8th VIN Digit: M

1 Per Vehicle

Chevrolet K30

5.7L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

Chevrolet K30

5.7L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

Chevrolet K30

6.6L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

Chevrolet K30

6.6L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

1986

Chevrolet K5 Blazer

5.7L V8 Gas OHV

1 GM Original Equipment
8th VIN Digit: L

Chevrolet K5 Blazer

5.7L V8 Gas OHV GM Original Equipment
8th VIN Digit: L

1 Per Vehicle

Chevrolet K5 Blazer

5.0L V8 Gas OHV

1 GM Original Equipment
Eng: LE9
8th VIN Digit: H

Chevrolet K5 Blazer

5.0L V8 Gas OHV GM Original Equipment
Eng: LE9
8th VIN Digit: H

1 Per Vehicle

Chevrolet K5 Blazer

5.0L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

Chevrolet K5 Blazer

5.0L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

Chevrolet K5 Blazer

5.7L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

Chevrolet K5 Blazer

5.7L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

1982

Chevrolet K5 Blazer

5.0L V8 Gas OHV

1 GM Original Equipment
Eng: LE9
8th VIN Digit: H
4WD

Chevrolet K5 Blazer

5.0L V8 Gas OHV GM Original Equipment
Eng: LE9
8th VIN Digit: H
4WD

1 Per Vehicle

Chevrolet K5 Blazer

6.6L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

Chevrolet K5 Blazer

6.6L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

1978

Chevrolet K5 Blazer

5.7L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing
Automatic Transmission
4WD

Chevrolet K5 Blazer

5.7L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing
Automatic Transmission
4WD

1 Per Vehicle

1988

Chevrolet R30

5.7L V8 Gas OHV

1 GM Original Equipment
CAB CHASSIS
8th VIN Digit: M
Wheel Base 135.5 In.

Chevrolet R30

5.7L V8 Gas OHV GM Original Equipment
CAB CHASSIS
8th VIN Digit: M
Wheel Base 135.5 In.

1 Per Vehicle

1988

Chevrolet R30

5.7L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing
Fuel Sys: CARB
Cab & Chassis
2 Doors

Chevrolet R30

5.7L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing
Fuel Sys: CARB
Cab & Chassis
2 Doors

1 Per Vehicle

Chevrolet R30

5.7L V8 Gas OHV

1 GM Original Equipment
CAB CHASSIS
8th VIN Digit: M
Wheel Base 159.5 In.

Chevrolet R30

5.7L V8 Gas OHV GM Original Equipment
CAB CHASSIS
8th VIN Digit: M
Wheel Base 159.5 In.

1 Per Vehicle

1988

Chevrolet V30

5.7L V8 Gas OHV

1 GM Original Equipment
8th VIN Digit: M

Chevrolet V30

5.7L V8 Gas OHV GM Original Equipment
8th VIN Digit: M

1 Per Vehicle

Chevrolet V30

5.7L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing
Fuel Sys: CARB
Cab & Chassis
2 Doors

Chevrolet V30

5.7L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing
Fuel Sys: CARB
Cab & Chassis
2 Doors

1 Per Vehicle

1983

GMC C1500

5.7L V8 Gas OHV

1 GM Original Equipment
with Ryder Truck Option
with 3 Line Pump
Short Housing

GMC C1500

5.7L V8 Gas OHV GM Original Equipment
with Ryder Truck Option
with 3 Line Pump
Short Housing

1 Per Vehicle

1980

GMC C1500 Suburban

5.7L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

GMC C1500 Suburban

5.7L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

1983

GMC C2500

5.7L V8 Gas OHV

1 GM Original Equipment
with Ryder Truck Option
with 3 Line Pump
Short Housing

GMC C2500

5.7L V8 Gas OHV GM Original Equipment
with Ryder Truck Option
with 3 Line Pump
Short Housing

1 Per Vehicle

1980

GMC C2500

5.7L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

GMC C2500

5.7L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

1980

GMC C2500 Suburban

5.7L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

GMC C2500 Suburban

5.7L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

GMC C3500

5.7L V8 Gas OHV

1 GM Original Equipment
8th VIN Digit: M
Wheel Base 135.5 In.

GMC C3500

5.7L V8 Gas OHV GM Original Equipment
8th VIN Digit: M
Wheel Base 135.5 In.

1 Per Vehicle

GMC C3500

5.7L V8 Gas OHV

1 GM Original Equipment
8th VIN Digit: M
Wheel Base 159.5 In.

GMC C3500

5.7L V8 Gas OHV GM Original Equipment
8th VIN Digit: M
Wheel Base 159.5 In.

1 Per Vehicle

1980

GMC C3500

5.7L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing
Except Motorhome Chassis

GMC C3500

5.7L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing
Except Motorhome Chassis

1 Per Vehicle

1986

GMC Jimmy

5.7L V8 Gas OHV

1 GM Original Equipment
8th VIN Digit: L

GMC Jimmy

5.7L V8 Gas OHV GM Original Equipment
8th VIN Digit: L

1 Per Vehicle

GMC Jimmy

5.0L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

GMC Jimmy

5.0L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

GMC Jimmy

5.0L V8 Gas OHV

1 GM Original Equipment
Eng: LE9
8th VIN Digit: H

GMC Jimmy

5.0L V8 Gas OHV GM Original Equipment
Eng: LE9
8th VIN Digit: H

1 Per Vehicle

GMC Jimmy

5.7L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

GMC Jimmy

5.7L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

1984

GMC Jimmy

5.0L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing
4WD

GMC Jimmy

5.0L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing
4WD

1 Per Vehicle

GMC Jimmy

5.0L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

GMC Jimmy

5.0L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

1982

GMC Jimmy

5.0L V8 Gas OHV

1 GM Original Equipment
Eng: LE9
8th VIN Digit: H
4WD

GMC Jimmy

5.0L V8 Gas OHV GM Original Equipment
Eng: LE9
8th VIN Digit: H
4WD

1 Per Vehicle

GMC Jimmy

6.6L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

GMC Jimmy

6.6L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

1978

GMC Jimmy

5.7L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing
4WD

GMC Jimmy

5.7L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing
4WD

1 Per Vehicle

1978

GMC K15

5.7L V8 Gas OHV,
6.6L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

GMC K15

5.7L V8 Gas OHV,
6.6L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

1978

GMC K15 Suburban

5.7L V8 Gas OHV,
6.6L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

GMC K15 Suburban

5.7L V8 Gas OHV,
6.6L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

1986

GMC K1500

5.7L V8 Gas OHV

1 GM Original Equipment
8th VIN Digit: L

GMC K1500

5.7L V8 Gas OHV GM Original Equipment
8th VIN Digit: L

1 Per Vehicle

1986

GMC K1500

5.7L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

GMC K1500

5.7L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

GMC K1500

5.7L V8 Gas OHV

1 GM Original Equipment
8th VIN Digit: M

GMC K1500

5.7L V8 Gas OHV GM Original Equipment
8th VIN Digit: M

1 Per Vehicle

GMC K1500

5.0L V8 Gas OHV

1 GM Original Equipment
Eng: LE9
8th VIN Digit: H

GMC K1500

5.0L V8 Gas OHV GM Original Equipment
Eng: LE9
8th VIN Digit: H

1 Per Vehicle

GMC K1500

5.0L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

GMC K1500

5.0L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

GMC K1500

5.7L V8 Gas OHV

1 GM Original Equipment
without Ryder Truck Option
with 3 Line Pump
Short Housing

GMC K1500

5.7L V8 Gas OHV GM Original Equipment
without Ryder Truck Option
with 3 Line Pump
Short Housing

1 Per Vehicle

GMC K1500

5.7L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

GMC K1500

5.7L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

1982

GMC K1500

5.7L V8 Gas OHV

1 GM Original Equipment
8th VIN Digit: L

GMC K1500

5.7L V8 Gas OHV GM Original Equipment
8th VIN Digit: L

1 Per Vehicle

GMC K1500

6.6L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

GMC K1500

6.6L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

GMC K1500 Suburban

5.7L V8 Gas OHV

1 GM Original Equipment
8th VIN Digit: L

GMC K1500 Suburban

5.7L V8 Gas OHV GM Original Equipment
8th VIN Digit: L

1 Per Vehicle

GMC K1500 Suburban

5.7L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

GMC K1500 Suburban

5.7L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

1982

GMC K1500 Suburban

5.0L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

GMC K1500 Suburban

5.0L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

GMC K1500 Suburban

6.6L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

GMC K1500 Suburban

6.6L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

1979

GMC K1500 Suburban

5.0L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

GMC K1500 Suburban

5.0L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

1978

GMC K25

5.7L V8 Gas OHV,
6.6L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

GMC K25

5.7L V8 Gas OHV,
6.6L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

1978

GMC K25 Suburban

5.7L V8 Gas OHV,
6.6L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

GMC K25 Suburban

5.7L V8 Gas OHV,
6.6L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

GMC K2500

5.7L V8 Gas OHV

1 GM Original Equipment
8th VIN Digit: L

GMC K2500

5.7L V8 Gas OHV GM Original Equipment
8th VIN Digit: L

1 Per Vehicle

GMC K2500

5.7L V8 Gas OHV

1 GM Original Equipment
8th VIN Digit: M

GMC K2500

5.7L V8 Gas OHV GM Original Equipment
8th VIN Digit: M

1 Per Vehicle

GMC K2500

5.7L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

GMC K2500

5.7L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

GMC K2500

6.6L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

GMC K2500

6.6L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

GMC K2500 Suburban

5.7L V8 Gas OHV

1 GM Original Equipment
8th VIN Digit: M

GMC K2500 Suburban

5.7L V8 Gas OHV GM Original Equipment
8th VIN Digit: M

1 Per Vehicle

GMC K2500 Suburban

5.7L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

GMC K2500 Suburban

5.7L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

GMC K2500 Suburban

6.6L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

GMC K2500 Suburban

6.6L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

1978

GMC K35

5.7L V8 Gas OHV,
6.6L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

GMC K35

5.7L V8 Gas OHV,
6.6L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

GMC K3500

5.7L V8 Gas OHV

1 GM Original Equipment
8th VIN Digit: M

GMC K3500

5.7L V8 Gas OHV GM Original Equipment
8th VIN Digit: M

1 Per Vehicle

GMC K3500

5.7L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

GMC K3500

5.7L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

GMC K3500

6.6L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing

GMC K3500

6.6L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

1988

GMC R3500

5.7L V8 Gas OHV

1 GM Original Equipment
CAB CHASSIS
8th VIN Digit: M
Wheel Base 159.5 In.

GMC R3500

5.7L V8 Gas OHV GM Original Equipment
CAB CHASSIS
8th VIN Digit: M
Wheel Base 159.5 In.

1 Per Vehicle

GMC R3500

5.7L V8 Gas OHV

1 GM Original Equipment
CAB CHASSIS
8th VIN Digit: M
Wheel Base 135.5 In.

GMC R3500

5.7L V8 Gas OHV GM Original Equipment
CAB CHASSIS
8th VIN Digit: M
Wheel Base 135.5 In.

1 Per Vehicle

GMC R3500

5.7L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing
Fuel Sys: CARB
Wheel Base 135.5 In.

GMC R3500

5.7L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing
Fuel Sys: CARB
Wheel Base 135.5 In.

1 Per Vehicle

GMC R3500

5.7L V8 Gas OHV

1 GM Original Equipment
with 3 Line Pump
Short Housing
Fuel Sys: CARB
Wheel Base 159.5 In.

GMC R3500

5.7L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing
Fuel Sys: CARB
Wheel Base 159.5 In.

1 Per Vehicle

GMC V3500

5.7L V8 Gas OHV

1 GM Original Equipment
8th VIN Digit: M

GMC V3500

5.7L V8 Gas OHV GM Original Equipment
8th VIN Digit: M

1 Per Vehicle

See More Fitments on Page 2 - or - Select Your Vehicle Above

ACDelco 41378 Mechanical Fuel Pump

Product Information

Description:

Features and Benefits:

Specifications:

Manufacturer Warranty:

Select a vehicle to narrow ACDelco 41378 Mechanical Fuel Pump fitment info!

Chevrolet C10 5.7L V8 Gas OHV

1

GM Original Equipmentwith Ryder Truck Option with 3 Line Pump Short Housing

Chevrolet C10

5.7L V8 Gas OHV GM Original Equipmentwith Ryder Truck Option with 3 Line Pump Short Housing 1 Per Vehicle

Chevrolet C10 Suburban 5.7L V8 Gas OHV

1

GM Original Equipmentwith 3 Line Pump Short Housing

Chevrolet C10 Suburban

5.7L V8 Gas OHV GM Original Equipmentwith 3 Line Pump Short Housing 1 Per Vehicle

Chevrolet C20 5.7L V8 Gas OHV

1

GM Original Equipmentwith Ryder Truck Option with 3 Line Pump Short Housing

Chevrolet C20

5.7L V8 Gas OHV GM Original Equipmentwith Ryder Truck Option with 3 Line Pump Short Housing 1 Per Vehicle

Chevrolet C20 5.7L V8 Gas OHV

1

GM Original Equipmentwith 3 Line Pump Short Housing Motorhome Chassis

Chevrolet C20

5.7L V8 Gas OHV GM Original Equipmentwith 3 Line Pump Short Housing Motorhome Chassis 1 Per Vehicle

Chevrolet C20 Suburban 5.7L V8 Gas OHV

1

GM Original Equipmentwith 3 Line Pump Short Housing

Chevrolet C20 Suburban

5.7L V8 Gas OHV GM Original Equipmentwith 3 Line Pump Short Housing 1 Per Vehicle

Chevrolet C30 5.7L V8 Gas OHV

1

GM Original Equipment8th VIN Digit: MWheel Base 135.5 In.

Chevrolet C30

5.7L V8 Gas OHV GM Original Equipment8th VIN Digit: MWheel Base 135.5 In. 1 Per Vehicle

Chevrolet C30 5.7L V8 Gas OHV

1

GM Original Equipment8th VIN Digit: MWheel Base 159.5 In.

Chevrolet C30

5.7L V8 Gas OHV GM Original Equipment8th VIN Digit: MWheel Base 159.5 In. 1 Per Vehicle

Chevrolet C30 5.7L V8 Gas OHV

1

GM Original Equipmentwith Ryder Truck Option with 3 Line Pump Short Housing

Chevrolet C30

5.7L V8 Gas OHV GM Original Equipmentwith Ryder Truck Option with 3 Line Pump Short Housing 1 Per Vehicle

Chevrolet K10 5.7L V8 Gas OHV

1

GM Original Equipment8th VIN Digit: L

Chevrolet K10

5.7L V8 Gas OHV GM Original Equipment8th VIN Digit: L 1 Per Vehicle

Chevrolet K10 5.7L V8 Gas OHV

1

GM Original Equipmentwith 3 Line Pump Short Housing

Chevrolet K10

5.7L V8 Gas OHV GM Original Equipmentwith 3 Line Pump Short Housing 1 Per Vehicle

Chevrolet K10 5.7L V8 Gas OHV

1

GM Original Equipment8th VIN Digit: M

Chevrolet K10

5.7L V8 Gas OHV GM Original Equipment8th VIN Digit: M 1 Per Vehicle

Chevrolet K10 5.0L V8 Gas OHV

1

GM Original EquipmentEng: LE98th VIN Digit: H

Chevrolet K10

5.0L V8 Gas OHV GM Original EquipmentEng: LE98th VIN Digit: H 1 Per Vehicle

Chevrolet K10 5.0L V8 Gas OHV

1

GM Original Equipmentwith 3 Line Pump Short Housing

Chevrolet K10

5.0L V8 Gas OHV GM Original Equipmentwith 3 Line Pump Short Housing 1 Per Vehicle

Chevrolet K10 5.7L V8 Gas OHV

1

GM Original Equipmentwithout Ryder Truck Option with 3 Line Pump Short Housing

Chevrolet K10

5.7L V8 Gas OHV GM Original Equipmentwithout Ryder Truck Option with 3 Line Pump Short Housing 1 Per Vehicle

Chevrolet C10

5.7L V8 Gas OHV

GM Original Equipment
with Ryder Truck Option
with 3 Line Pump
Short Housing

5.7L V8 Gas OHV GM Original Equipment
with Ryder Truck Option
with 3 Line Pump
Short Housing

1 Per Vehicle

Chevrolet C10 Suburban

5.7L V8 Gas OHV

GM Original Equipment
with 3 Line Pump
Short Housing

5.7L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

Chevrolet C20

5.7L V8 Gas OHV

GM Original Equipment
with Ryder Truck Option
with 3 Line Pump
Short Housing

5.7L V8 Gas OHV GM Original Equipment
with Ryder Truck Option
with 3 Line Pump
Short Housing

1 Per Vehicle

Chevrolet C20

5.7L V8 Gas OHV

GM Original Equipment
with 3 Line Pump
Short Housing
Motorhome Chassis

5.7L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing
Motorhome Chassis

1 Per Vehicle

Chevrolet C20 Suburban

5.7L V8 Gas OHV

GM Original Equipment
with 3 Line Pump
Short Housing

5.7L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

Chevrolet C30

5.7L V8 Gas OHV

GM Original Equipment
8th VIN Digit: M
Wheel Base 135.5 In.

5.7L V8 Gas OHV GM Original Equipment
8th VIN Digit: M
Wheel Base 135.5 In.

1 Per Vehicle

Chevrolet C30

5.7L V8 Gas OHV

GM Original Equipment
8th VIN Digit: M
Wheel Base 159.5 In.

5.7L V8 Gas OHV GM Original Equipment
8th VIN Digit: M
Wheel Base 159.5 In.

1 Per Vehicle

Chevrolet C30

5.7L V8 Gas OHV

GM Original Equipment
with Ryder Truck Option
with 3 Line Pump
Short Housing

5.7L V8 Gas OHV GM Original Equipment
with Ryder Truck Option
with 3 Line Pump
Short Housing

1 Per Vehicle

Chevrolet K10

5.7L V8 Gas OHV

GM Original Equipment
8th VIN Digit: L

5.7L V8 Gas OHV GM Original Equipment
8th VIN Digit: L

1 Per Vehicle

Chevrolet K10

5.7L V8 Gas OHV

GM Original Equipment
with 3 Line Pump
Short Housing

5.7L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

Chevrolet K10

5.7L V8 Gas OHV

GM Original Equipment
8th VIN Digit: M

5.7L V8 Gas OHV GM Original Equipment
8th VIN Digit: M

1 Per Vehicle

Chevrolet K10

5.0L V8 Gas OHV

GM Original Equipment
Eng: LE9
8th VIN Digit: H

5.0L V8 Gas OHV GM Original Equipment
Eng: LE9
8th VIN Digit: H

1 Per Vehicle

Chevrolet K10

5.0L V8 Gas OHV

GM Original Equipment
with 3 Line Pump
Short Housing

5.0L V8 Gas OHV GM Original Equipment
with 3 Line Pump
Short Housing

1 Per Vehicle

Chevrolet K10

5.7L V8 Gas OHV

GM Original Equipment
without Ryder Truck Option
with 3 Line Pump
Short Housing

5.7L V8 Gas OHV GM Original Equipment
without Ryder Truck Option
with 3 Line Pump
Short Housing

1 Per Vehicle