DeatschWerks

DW400 Fuel pump for S197 Mustang 4.6

DW400 Fuel pump for S197 Mustang 4.6 - Main image
DW400 Fuel pump for S197 Mustang 4.6 - View 2DW400 Fuel pump for S197 Mustang 4.6 - View 3
$167.3 $239 In stock

Category: Electric Fuel Pump

The DeatschWerks DW400 is an in-tank electric fuel pump offered with a 9-1045 install kit for the 2005–2010 Ford Mustang, excluding the GT500. It is listed at 415 lph and is designed as a vehicle-specific in-tank fuel pump solution for the S197 Mustang 4.6 platform.

  • Brand: DeatschWerks
  • Category: Electric Fuel Pump — Vehicle Specific In-Tank Fuel Pumps
  • Flow rating: 415 lph
  • Includes 9-1045 install kit
  • Fitment: 2005–2010 Ford Mustang (excluding GT500)
  • SKU: 9-401-1045 (Standard)
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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 (4.2 / 5 · 5 reviews)

Emily ★★★★★

The install kit made the swap straightforward, and the 415 lph rating gives me plenty of headroom for my setup. It fired right up on the first try and has been quiet and consistent on my 2010 GT.

Benjamin D. ★★★★★

Finally got it installed in my 2007 GT and the 415 lph flow is exactly what my supercharged setup needed. The included install kit made the wiring harness swap straightforward, no cutting or splicing required.

Ruby ★★★★☆

Dropped it in my 2007 GT this weekend and the 415 lph flow is definitely noticeable at WOT. The included install kit saved me a trip to the parts store for fittings. Only knock is the pump whine is a tad louder than stock at idle.

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