DeatschWerks

DW400 Pump Module with CPE return kit for RSX/7th Gen Civic

DW400 Pump Module with CPE return kit for RSX/7th Gen Civic - Main image
DW400 Pump Module with CPE return kit for RSX/7th Gen Civic - View 2DW400 Pump Module with CPE return kit for RSX/7th Gen Civic - View 3
$765.77 $1049 In stock

Category: Fuel Pump Module Assembly

The DeatschWerks DW400 Pump Module with CPE return kit is a direct-fit fuel delivery solution for 2001–2005 Honda Civic (7th Gen) and 2002–2006 Acura RSX. Designed for high‑performance applications, this module delivers a flow rate of 415 liters per hour, supporting substantial power upgrades.

  • Compatible with 2001–2005 Honda Civic (7th Gen) and 2002–2006 Acura RSX
  • Flow rate of 415 lph (liters per hour) for high‑horsepower builds
  • Includes a stainless steel CPE (Corrosion Protected Equipment) return kit
  • Part of the DW400 series of fuel pump modules from DeatschWerks
  • Engineered as a complete drop‑in assembly for simplified installation
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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 (4.8 / 5 · 5 reviews)

Zoe V. ★★★★★

The install was straightforward and the billet aluminum module feels incredibly solid compared to the plastic stock part. I'm seeing a solid 58 psi at idle and fuel pressure doesn't drop off during hard pulls, which has cleaned up my AFRs nicely.

Zoe M. ★★★★★

My 2005 Civic's stock pump was starting to act up, and this module solved it with zero modifications to the car's fuel lines. The CPE kit made the hard lines a perfect match, and it's been running flawlessly for two weeks now.

Sebastian ★★★★★

Was a bit nervous about fitment with my turbo build, but this module dropped right into the stock hanger without any modifications. The integrated CPE return kit made plumbing the regulator straightforward, and the DW400 pump keeps fuel pressure rock solid at 20 psi of boost.

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