Bosch 67378 fuel pump module for the 1998-2003 Chevrolet Blazer V6 4.3L and other vehicles moves fuel from the tank to the injection system. This in-tank electric fuel pump assembly is demand controlled, so it delivers only the amount of fuel the injection system needs.
- Patented Turbine Pump technology that virtually eliminates fuel pulsation, noise and hot-start problems of older pump designs
- Two layers of filtration protect the pump from debris and fuel system contamination
- Electromagnetic shielding prevents on-board electronic interference from the fuel pump
- Designed to operate in extreme temperatures and under low fuel conditions
- Every pump is function tested at the end of the production line
Quick facts
- Part: Bosch 67378 fuel pump module
- Also called: fuel pump assembly
- Fits: 1998-2003 Chevrolet Blazer V6 4.3L and other vehicles
- Material: Mixed
- Condition: New
A worn pump can show up as hard starting, stalling or a whine from the tank, but a bad fuse, relay or connector can produce similar symptoms. With the engine off, look over those for damage or corrosion before you replace the module.
Fits
It fits the 1998-2003 Chevrolet Blazer V6 4.3L, the 1998-2001 GMC Jimmy V6 4.3L and the 1998-2001 Oldsmobile Bravada V6 4.3L, and one module goes in each.
Specifications
Fit and size
- Quantity per vehicle: 1
- Mounting type: in-tank
- Inlet outside diameter: 11.1 mm
- Outlet outside diameter: 11.1 mm
- Voltage: 12 V DC
- Connector: square/rectangular, 4 blade terminals
Build and materials
- Pump design: electric, for gas fuel injection
- Material: Mixed
- Housing material: polymer / plastic
- Gasket or seal material: synthetic or NBR Rubber
- Condition: New
- Country of origin: China
In the box
One fuel pump module with fuel sending unit, strainer, filter, regulator, fuel tank pressure sensor and O-ring. The lock ring, mounting hardware, wiring harness and suction pipe are not included, and the old lock ring may not be reusable, so plan on a new one.
Installation notes
- Designed for plug-and-play installation.
Interchange: 19331269
