DW400 Fuel pump for S197 Mustang 5.0

Name: DW400 Fuel pump for S197 Mustang 5.0
Brand: DeatschWerks
SKU: 9-401-1046
Price: 168.35 USD
Availability: InStock
Rating: 5.0 (5 reviews)

DW400 Fuel pump for S197 Mustang 5.0 - Main image

DW400 Fuel pump for S197 Mustang 5.0 - View 2

DW400 Fuel pump for S197 Mustang 5.0 - View 3

$168.35 ~~$259~~ In stock

Category: Electric Fuel Pump

The DeatschWerks DW400 is a 415lph in-tank electric fuel pump offered with the 9-1046 install kit. It is designed as a vehicle-specific fit for the Ford Mustang V6 and GT 2011-14, Ford F-150 2009-14, and Ford Raptor 2010-14.

415lph in-tank electric fuel pump
Includes 9-1046 install kit
Fits Ford Mustang V6/GT 2011-14
Fits Ford F-150 2009-14 and Ford Raptor 2010-14
Brand: DeatschWerks

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Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Stella X. ★★★★★ Oct 22, 2026

My 2011 GT had been leaning out with the old pump, but the 415lph flow from this DW400 unit keeps the fuel pressure rock steady even when I'm pushing it hard. The included 9-1046 install kit made the swap straightforward in the garage.

David ★★★★★ Oct 21, 2026

Put this in my 2014 GT and it fired right up without any issues. The included install kit saved me from having to hunt down extra parts.

Abigail ★★★★★ Oct 20, 2026

I was hesitant about the 415lph flow rate for my daily driver, but this pump handles flex fuel with zero issues and the install kit made it a direct fit in the tank.