DeatschWerks DW400 Fuel Pump – Ford Mustang S197 5.0L (2011–2014)

Overview

Unlock the full performance potential of your 2011–2014 Ford Mustang GT 5.0L with the DeatschWerks DW400 fuel pump (PN: 9-401-1046). Engineered for high-horsepower street and race builds, this in-tank pump delivers unmatched flow and reliability. Supporting over 850+ HP on pump fuel and 700+ HP on E85, the DW400 ensures your Coyote engine receives consistent fuel delivery under the most demanding conditions.

Key Features

• Direct fitment for S197 Mustang 5.0L (2011–2014)
• Flows 415 LPH @ 40 PSI, 500+ LPH open flow
• Outflows Walbro 450 “E85” by 31% (70–100 PSI range)
• E85 compatible with carbon commutator and sealed armature
• Quiet operation with turbine impeller design
• Compatible with PWM systems
• Integrated check valve for smoother starts
• 3-year no-fault warranty from DeatschWerks

Technical Specifications

Included

• DW400 Fuel Pump (PN: 9-401-1046)
• Electrical Connector
• Filter Sock
• Installation Hardware

Vehicle Compatibility

• Ford Mustang GT 5.0L – S197 (2011–2014)

Important Note

To maximise performance, DeatschWerks recommends using a 10-gauge hardwire kit (Part #: FPHWK-10-HD).

Part Number

9-401-1046