DeatschWerks 9-403-1047 DW400 415LPH @ 40PSI Fuel Pump for 15-25 Mustang GT/F150

Vehicle Fitment

• 2015-2025 Ford Mustang (V6 and GT -- with Venturi outlet fuel module)
• 2015-2025 Ford F-150 (All V6 and V8 engines)

Fitment Notes

• Mustang: V6 and GT with venturi outlet fuel module only -- does not fit Mustang GT500, GT350, or EcoBoost
• Direct OE replacement -- retains OE fuel lines, low fuel level pickup, and pump programmability via OE controller
• Install kit 9-1047 included -- all application-specific hardware included
• 10-gauge hardwire kit (DeatschWerks FPHWK-10-HD) strongly recommended -- sold separately
• F-150 2018+ on E85: OEM pump flows comparable to DW400 -- verify application before ordering
• E85 and ethanol compatible
• PWM pump driver compatible -- retains OE pump controller

Features

• DW400 -- 415 LPH at 40 PSI, 500 LPH open flow
• Supports up to 1,000 HP on gas / 750 HP on E85
• Outflows Walbro 450 E85 by 31% at 70-100 PSI
• Rated to 120 PSI total fuel pressure
• Turbine impeller -- quiet, reliable operation
• Computer balanced armature -- smooth, low-vibration
• Carbon commutators and encapsulated armature -- E85 compatible
• High-torque motor -- maintains flow at elevated pressure
• Low amperage draw -- extends pump life, reduces wiring stress
• PWM compatible -- works with OE pump controller
• Manufactured through Bosch in Germany
• 3-year no-fault warranty

Specifications

• Series: DW400
• Flow rate: 415 LPH @ 40 PSI / 500 LPH open flow
• Max fuel pressure: 120 PSI
• Diameter: 46mm
• HP rating: 1,000 HP (gas) / 750 HP (E85)
• Fuel compatibility: Pump gas, E85, race fuels
• PWM compatible: Yes
• Install kit: 9-1047 (included)
• Hardwire kit: FPHWK-10-HD (sold separately -- strongly recommended)
• Warranty: 3-year no-fault

Included Components

• 1x DW400 415 LPH in-tank fuel pump with 1/8" venturi
• 1x Install kit 9-1047 (fuel tubing, hose clamps, fuel sock, electrical connector)

Product Description

The DeatschWerks 9-403-1047 is a DW400 415 LPH in-tank fuel pump with application-specific install kit for the 2015-2025 Ford Mustang V6/GT and 2015-2025 Ford F-150. The DW400 is DeatschWerks' highest-flowing in-tank pump -- delivering 415 LPH at 40 PSI and 500 LPH open flow, supporting up to 1,000 HP on gasoline and 750 HP on E85. At 70-100 PSI it outflows the Walbro 450 E85 by 31% and is rated to 120 PSI total fuel pressure.

As a direct replacement for the OE pump, the DW400 retains all OE fuel system benefits including low fuel level pickup, OE fuel lines, and full PWM pump programmability via the factory controller. The install kit 9-1047 includes all application-specific hardware for a clean drop-in installation. DeatschWerks' 10-gauge hardwire kit (FPHWK-10-HD) is strongly recommended to ensure maximum voltage at the pump under high demand. Mustang V6/GT with venturi outlet fuel module only -- does not fit GT500, GT350, or EcoBoost. Manufactured through Bosch in Germany. 3-year no-fault warranty.