Walbro TU464HP-4 High Performance Fuel Pump Module Assembly

The Walbro TU464HP-4 is a complete high-performance fuel pump module assembly engineered as a direct drop-in replacement for 2004-2007 Chevrolet Silverado 1500 trucks equipped with 4.3L, 4.8L, 5.3L, or 6.0L engines. This module delivers significantly enhanced fuel flow capabilities to support increased horsepower demands while maintaining OE-like fit and compatibility with factory fuel systems.

Key Features:

• Complete fuel module assembly includes high-performance pump, filtration, fuel level sender, and float arm
• Features integrated fuel pressure regulator designed to maintain 50-60 PSI operating pressure
• E85 compatible for use with ethanol and gasoline fuel blends
• Direct replacement for AC Delco M10101 and multiple OEM part numbers
• Drop-in installation designed for in-tank use with no modifications required
• Engineered for vehicles with VIN code T or B engines utilizing internal pressure regulation

Important Installation Note:

• High-amperage component requires upgraded fuel pump wiring harness to handle increased current draw
• Standard factory wiring may not support the sustained electrical load of this high-output module
• Proper installation ensures optimal performance and prevents electrical system issues

Manufactured by TI Automotive under the trusted Walbro brand name, backed by over 60 years of fuel system expertise. This module provides the reliable, high-volume fuel delivery required for modified or performance applications while maintaining compatibility with factory fuel system controls.