DeatschWerks 9-437-7034 X3 Triple Fuel Pump Module DW430C for 98-04 Ford Mustang

Vehicle Fitment

• 1998-2004 Ford Mustang Base
• 1998-2004 Ford Mustang GT
• 2001 Ford Mustang GT Bullitt
• 2003-2004 Ford Mustang Mach 1
• 1998-1999, 2001, 2003-2004 Ford Mustang SVT Cobra
• 2003 Ford Mustang SVT Cobra 10th Anniversary
• 2000 Ford Mustang SVT Cobra R

Fitment Notes

• Requires a return-style fuel system for installation

Features

• X3 module houses up to three in-tank pumps for high-flow, high-horsepower builds
• Includes DW430C pumps rated at 430 lph each for serious flow capacity
• Optimizes voltage delivery across pumps for consistent pressure and flow
• Compatible with unleaded gasoline and E85 ethanol fuel
• Advanced carbon matrix commutators built for E85 and race fuel durability
• Fluid dynamics engineered to reduce turbulence and pump noise
• Includes install kit for a more complete, straightforward setup
• Backed by DeatschWerks' Limited Lifetime Warranty

Specifications

• Series: DW430C
• Flow Rate: 430 lph per pump
• Module Capacity: Up to 3 in-tank pumps
• Fuel System Type: Return-style
• Fuel Compatibility: Gasoline and E85 ethanol

Included Components

• 1x X3 Fuel Pump Module
• DW430C In-Tank Fuel Pump(s)
• 1x Install Kit

Product Description

The DeatschWerks 9-437-7034 X3 Fuel Pump Module gives serious 1998-2004 Mustang builds the fuel delivery capacity to support high-horsepower goals without cobbling together a custom multi-pump setup. Built around DW430C pumps rated at 430 lph each, the module is engineered to optimize voltage across multiple pumps so flow and pressure stay consistent even under heavy demand.

It's compatible with both unleaded gasoline and E85, with carbon matrix commutators built to hold up to ethanol and race fuel long-term. The module ships with an install kit to simplify setup, though it's designed for a return-style fuel system, so confirm your fuel system configuration before ordering. DeatschWerks backs it with a Limited Lifetime Warranty for long-term peace of mind on a serious fuel system investment.