Deatschwerks DW440 Fuel Pump w/ Install Kit & Speed Controller - Subaru WRX 2002-2007 (+Multiple Fitments)
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Deatschwerks DW440 Fuel Pump w/ Install Kit & Speed Controller - Subaru WRX 2002-2007 (+Multiple Fitments)

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Deatschwerks DW440 Fuel Pump w/ Install Kit & Speed Controller - Subaru WRX 2002-2007 (+Multiple Fitments)

The brushless DW440 delivers a lot of flow in a small package. With standard 13.8v battery voltage, the pump flows 440LPH at 40PSI to support 1000hp on gas and 750hp on e85. If even more flow is needed, the 40amp controller and brushless design make this pump an ideal candidate for use at voltages beyond typical 13.8 battery voltage. The pump and controller have been endurance tested at voltages up to 24v. At a recommended max intermittent voltage of 20v, the DW440 flows 620LPH at 40psi.

Controller Options:

  • C103 PWM modulated controller allows your DW440 to be fully controlled by your existing OE or aftermarket fuel pump control module's PWM signal. 

  • C102 Single Speed/Dual Speed Controller. Single speed is the simple 100% duty cycle "constant on", Dual speed allows you to operate the DW440 at low duty cycle during normal driving conditions and full duty cycle during high load conditions.


  • Capable of flowing 440 LPH at 40 psi
  • Dual-speed controller allows you to operate at a low duty cycle during normal driving conditions and full-cycle under heavy loads
  • Capable of supporting 1000HP on gasoline and 750 HP on E85
  • Brushless design
  • Includes controller harness with leads
  • Includes hose and hose clamps
  • Includes fuel filter sock
  • Includes fuel pump to bulkhead harness
  • Includes 4-wire bulkhead with O-ring and retainer clip

    • Includes:

      • 440lph in-tank brushless fuel pump
      • Single & Dual Speed Controller
      • 9-0903 Install Kit 

      *Photos for marketing purposes. Actual product may vary in appearance / style. 

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      Returns Policy

      Returns may be accepted within 14 days of purchase pending Return Merchandise Authorization (RMA). No returns or cancellations on special order items. All returns will be charged a 20% restocking fee, no exceptions.

      To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. Item must be able to be resold as new. Several types of goods are exempt from being returned. Hazardous materials, fluids, greases, chemicals, and clothing are not able to return.

      Free shipping is available within the lower 48 states for most orders totaling $199 or more. A free shipping option will be available during checkout. This offer is for delivery address in the continental United States and excludes shipments going to Alaska, Hawaii, Military Boxes, and items that require freight shipping.

      Processing Time
      Patterson Performance stocks a large quantity of items at any given time. Some items may require drop shipping from one of our various distributors. In stock items will ship within 1-2 business days. If you're needing your product quickly, please contact us to verify product availability before placing your order. Orders requiring additional verification (security concerns, incorrect information, etc.) may need additional processing time. Estimated shipping dates are not guaranteed and are subject to change based on inventory levels and manufacturer lead times. Backordered items are shipped immediately once available.

      Items ship daily, If the item you ordered is not in stock, a member of our team will contact you via email / phone.

      Patterson Performance will only ship to an address that varies from your billing address if payment is made via Paypal or a financing partner.

      Patterson Performance ships from multiple warehouses throughout the United States, and sometimes from manufacturers overseas.

      You can simply contact us via email / telephone for a live inventory check

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