Skip to product information
1 of 8

DeatschWerks DWK9-401-1046 DW400 415 LPH In-Tank Fuel Pump with Install Kit for 2011–2014 Ford Mustang

DeatschWerks DWK9-401-1046 DW400 415 LPH In-Tank Fuel Pump with Install Kit for 2011–2014 Ford Mustang

DeatschWerks -

Regular price $275.91 USD
Regular price $275.91 USD Sale price $275.91 USD
Sale Special Order this item by Clicking the Chat Button Below
Shipping calculated at checkout.
DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and administration in its 36,000sf facility. DeatschWerks? roots were established in 2004 by offering high flow drop-in fitment fuel injectors. In 2009 DW expanded into fuel pumps with the DW300, the highest flowing in-tank fuel pump of its time. Since then, DW has developed a wide range of innovative fuel system components which include in-tank and in-line pumps, surge tanks, fuel rails, fuel filters, pressure regulators, and a fuel-specific lines, fittings, and adaptors. Today, the DeatschWerks line-up of fuel system components includes over 800 SKU?s covering Sport Compact, Modern Muscle, Euro, and Powersport applications. 415lph in-tank fuel pump w/ 9-1046 install kit for Ford Mustang V6/GT 2011-14, Ford F-150 2009-14, Ford Raptor 2010-14

The DeatschWerks DWK9-401-1046 DW400 is a high-flow, 415 LPH in-tank fuel pump designed to support upgraded fuel systems in select Ford applications. Supplied with the DeatschWerks 9-1046 installation kit, this fuel pump provides a practical solution for enthusiasts who need increased fuel delivery for performance upgrades while retaining an in-tank configuration.

DeatschWerks developed the DW400 for demanding automotive applications, combining high-volume fuel flow with the quality-focused engineering associated with its fuel system product line. The pump is engineered for use with gasoline-based fuel systems and is intended for performance-oriented vehicles that require more fuel capacity than a standard replacement pump can provide. Its direct application focus helps simplify installation when paired with the included vehicle-specific installation components.

This DeatschWerks fuel pump and install kit fits select 2011–2014 Ford Mustang V6 and GT models, along with specified Ford F-150 and Raptor applications from the same general model range. Confirm exact vehicle configuration and fuel system compatibility before installation. This product is not CARB approved and may not be legal for use on pollution-controlled vehicles in certain states or for emissions-regulated street applications. Professional installation is recommended, and all fuel-system safety procedures should be followed.

Key Product Specifications

  • Fuel pump type: High-flow in-tank electric fuel pump
  • Fuel flow rating: 415 liters per hour
  • Product series: DW400
  • Part number: DWK9-401-1046
  • Included installation kit: DeatschWerks 9-1046
  • Application type: Automotive performance fuel system
  • Vehicle compatibility: Select 2011–2014 Ford Mustang, F-150, and Raptor applications
  • Regulatory status: Not CARB approved; verify local emissions requirements

What's Included

  • One DeatschWerks DW400 415 LPH in-tank fuel pump
  • One 9-1046 installation kit

Features:

  • 415 LPH fuel flow: Delivers increased fuel volume for performance-oriented fuel system upgrades.
  • DW400 in-tank design: Provides high-capacity fuel delivery while maintaining an in-tank pump configuration.
  • Vehicle-specific installation kit: Includes the DeatschWerks 9-1046 kit to help support installation in compatible applications.
  • Broad Ford fitment: Designed for select 2011–2014 Ford Mustang V6 and GT models, as well as specified F-150 and Raptor applications.

Fitments:
2009 Ford F-150 FX4
2009 Ford F-150 King Ranch
2009 Ford F-150 Lariat
2009 Ford F-150 Platinum
2009 Ford F-150 STX
2009 Ford F-150 XL
2009 Ford F-150 XLT
2010 Ford F-150 FX2
2010 Ford F-150 FX4
2010 Ford F-150 Harley-Davidson Edition
2010 Ford F-150 King Ranch
2010 Ford F-150 Lariat
2010 Ford F-150 Platinum
2010 Ford F-150 STX
2010 Ford F-150 SVT Raptor
2010 Ford F-150 XL
2010 Ford F-150 XLT
2011 Ford F-150 FX2
2011 Ford F-150 FX4
2011 Ford F-150 Harley-Davidson Edition
2011 Ford F-150 King Ranch
2011 Ford F-150 Lariat
2011 Ford F-150 Lariat Limited
2011 Ford F-150 Platinum
2011 Ford F-150 STX
2011 Ford F-150 SVT Raptor
2011 Ford F-150 XL
2011 Ford F-150 XLT
2011 Ford Mustang Base
2011 Ford Mustang GT
2011 Ford Mustang Shelby GT500
2012 Ford F-150 FX2
2012 Ford F-150 FX4
2012 Ford F-150 Harley-Davidson Edition
2012 Ford F-150 King Ranch
2012 Ford F-150 Lariat
2012 Ford F-150 Platinum
2012 Ford F-150 STX
2012 Ford F-150 SVT Raptor
2012 Ford F-150 XL
2012 Ford F-150 XLT
2012 Ford Mustang Base
2012 Ford Mustang Boss 302
2012 Ford Mustang GT
2012 Ford Mustang Shelby GT500
2013 Ford F-150 FX2
2013 Ford F-150 FX4
2013 Ford F-150 King Ranch
2013 Ford F-150 Lariat
2013 Ford F-150 Limited
2013 Ford F-150 Platinum
2013 Ford F-150 STX
2013 Ford F-150 SVT Raptor
2013 Ford F-150 XL
2013 Ford F-150 XLT
2013 Ford Mustang Base
2013 Ford Mustang Boss 302
2013 Ford Mustang GT
2013 Ford Mustang Shelby GT500
2014 Ford F-150 FX2
2014 Ford F-150 FX4
2014 Ford F-150 King Ranch
2014 Ford F-150 Lariat
2014 Ford F-150 Limited
2014 Ford F-150 Platinum
2014 Ford F-150 STX
2014 Ford F-150 SVT Raptor
2014 Ford F-150 XL
2014 Ford F-150 XLT
2014 Ford Mustang Base
2014 Ford Mustang GT
2014 Ford Mustang Shelby GT500
Air Freight Prohibited: false
Not Carb Approved: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: true
Regular Stock: t
Units Per Sku: 1

Materials

Shipping & Returns

Dimensions

Care Instructions

View full details

    Contact form