Description
DW400 Universal In-Tank Fuel Pump by DeatschWerks (9-401-1001)DeatschWerks in-tank fuel pumps are manufactured with a quiet and reliable turbine impeller which is compatible with pulse width modulated pump drivers. These pumps are also built with carbon commutators and fully encapsulated armatures for ethanol compatibility.
DW’s high-torque motors maintain flow at higher pressure better than competitors’ pumps. Low amperage draw minimizes pump temperatures, maximizes pump life and reduces stress on OE wiring. Universal fitment kits include filter, electrical connector, and other accessories to help with installation. All DW fuel pumps are backed by a 3-year no fault warranty.
DW400 Fuel Pump FeaturesTurbine Impeller Compatible w/ Pulse Width Modulated Pump DriversBuilt With Carbon Commutators and Fully Encapsulated Armatures (Ethanol Compatible)High-Torque Motors with a Low Amperage DrawMinimizes Temperatures, Maximizes Lifespan and Reduces StressIncludes a Universal Fitment KitAdditional Considerations
Wiring – A 400+ LPH pump draws substantial current (16-20 amps at typical operating pressures). Make sure your chassis wiring is up to the task of delivering this much current. A DW hardwire kit (part number FPHWK) is an inexpensive insurance policy.Size – The DW400 is a 46mm diameter pump. Standard in-tank pumps are 39mm diameter. Modifications to the fuel pump module will be necessary on some applications.Universal Fitment – Unlike other DW in-tank pumps, The DW400 is not an application-specific fitment pump.Check-Valve – the DW400 does not have in internal check valve. An in-line check valve may be necessary for easy engine starts in some applications.ApplicationsUniversalWhat’s In The Box?1 – DW400 Fuel Pump1 – Universal Install KitWarranty InformationReferencesDW400 Tech SheetDW400 vs Walbro 450 ComparisonWarrantyDeatschWerks 3-Year No Fault Warranty
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