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Air and Fuel› Fuel Pumps, Regulators and Components
DeatschWerks
DeatschWerks 350 LPH DW350iL In-Line External Fuel Pump (No Bracket)
SKU: D003 9-350
Easy — 1–2 hours
Overview
This pump utilizes roller-vane technology for a flatter flow curve, ensuring consistent fuel delivery at higher pressures, which is essential for turbocharged and supercharged engines. It features -8 AN ORB fittings on both the inlet and outlet for easy integration with larger fuel lines and comes with mounting brackets.
Show original supplier description
Part #: 9-350
DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company s functions including design, end-manufacturing, quality assurance, sales, marketing, and administration in its 36,000sf facility. DeatschWerks roots were established in 2004 by offering high flow drop-in fitment fuel injectors. In 2009 DW expanded into fuel pumps with the DW300, the highest flowing in-tank fuel pump of its time. Since then, DW has developed a wide range of innovative fuel system components which include in-tank and in-line pumps, surge tanks, fuel rails, fuel filters, pressure regulators, and a fuel-specific lines, fittings, and adaptors. Today, the DeatschWerks line-up of fuel system components includes over 800 SKU s covering Sport Compact, Modern Muscle, Euro, and Powersport applications.
Fuel Pump - DW350iL - Electric - In-Line - 350 lph - 8 AN Female O-Ring Inlet / Outlet - Install Kit - Gas / Ethanol - Universal - Kit
Vehicle Symptoms
- Fuel pressure drops under boost or high RPM
- Engine stumbles or starves for fuel under WOT
- Long crank before engine will start
- Loss of power when fuel tank is low
- Whining sound from original fuel pump
Diagnostic Codes
- P0230 – Fuel Pump Primary Ckt
- P0231 – Fuel Pump Secondary Ckt Low
- P0232 – Fuel Pump Secondary Ckt High
- P0233 – Fuel Pump Secondary Ckt Intermittent
- P1650 – Fuel Pump Primary Ckt Failure
Relevant Conversations
- DW350iL vs AEM 320lph in-line fuel pump which is better?
- Fuel pressure drops under boost at high rpm solution
- P0230 fuel pump circuit replacement DW350iL install
- DW350iL external fuel pump wiring relay install guide
- Car goes lean on E85 above 5000 rpm fuel pump upgrade
- DW350iL 350lph in-line pump support 750hp build
- External fuel pump surge tank setup with DW350iL
- DeatschWerks DW350iL 9-350 review forum
- DW350iL inline pump whining sound normal?
- What fuel filter pressure rating for DW350iL external pump?
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | DeatschWerks |
| Part Number | D003 9-350 |
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