2024-2025
2015-2023
2010-2014
2005-2009
1999-2004
1994-1998
1979-1993
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
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DeatschWerks DW400 In-Tank Fuel Pump with Install Kit; 415 LPH (11-14 Mustang GT, V6)Find parts that fit my vehicle
Item 405214
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48 Reviews
Our Price
$259.00 kit
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Increases Fuel Delivery
- Flow Rate of 415 LPH at 40 Psi
- Fully Supports E85 Ethanol
- Accommodates Up To 1,000 Horsepower on Gas & 750 Horsepower on E85
- Rugged Plated Steel Body
- Corrosion-Resistant Internal Components
- OE-Style Hose Barb Connector
- Three-Year Limited Warranty
- Sold As a Kit
- Fits 2011-2014 Ford Mustang GT and V6 Models
Description
Superior Fuel Delivery. Not too many people may realize this but your stock fuel pump may actually be a weak link when it comes to the performance of your upgraded Mustang. This is especially true for vehicles that have been upgraded with a forced induction system. The DeatschWerks 415 LPH In Tank Fuel Pump with included Install Kit changes all this by providing you with a fuel delivery system that can keep up with all your upgrades. This fuel pump increases flow rate by 415 LPH at 40 psi. This higher flow rate is more than capable of supporting a power output of up to 1,000 horsepower using gas, and up to 750 horsepower using ethanol.
E85 Compatible. To make your Mustang more competitive during track day, the DeatschWerks 415 LPH In Tank Fuel Pump can run E85 ethanol without encountering any corrosion issues. This is achieved by using more durable and corrosion-resistant internals. This component features carbon commutators, a composite impeller, and a fully encapsulated armature to ensure exceptional corrosion resistance.
Straightforward Installation. The DeatschWerks 415 LPH In Tank Fuel Pump with Install Kit was designed as a drop-in component. This component uses your Mustang’s stock fuel pump assembly minus the installation parts that come with this kit. Please note that while this fuel pump’s height will fit your stock assembly, this component is wider than stock. Consequently, some trimming may be necessary for proper fitment.
For Competition Use Only. The DeatschWerks 415 LPH In Tank Fuel Pump with Install Kit was designed for track use only. Installation and use of this product on public roads is illegal in most states. Please check local laws.
Covered by a 3-Year Limited Warranty. The DeatschWerks 415 LPH In Tank Fuel Pump with Install Kit is covered by a 3-year limited warranty against manufacturing defects. Please visit the manufacturer’s website for more details.
Application. The DeatschWerks 415 LPH In Tank Fuel Pump with Install Kit fits 2011-2014 Ford Mustang GT and V6 models.
Fitment:
DetailsDeatschWerks 9-401-1046
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Fuel Pump
- (1) Fuel Sock
- (1) Wiring Harness
- (2) Fuel Hose
- (4) Hose Clamps
4.9
Customer Reviews (48)
Questions & Answers
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Will It Fit My Mustang
- GT - 11, 12, 13, 14
- V6 - 11, 12, 13, 14
