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DeatschWerks 415lph In-TANK FUEL PUMP w/ 9-1041 INSTALL KIT 1989-2002 NISSAN 240SX SILVIA S13 S14 S15 1997-2007 SUBARU FORESTER, 1993-2004 WRX/STI, 1990-2000 LEGACY GT, 1994-2005 MAZDA MIATA/MX-5, 1990-1999 FWD DSM 9-401-1041

DW415 In-Tank Fuel Pump w/ 9-1041 Install Kit

$215.10

In Stock
SKU: 9-401-1041 Categories: , Tags: , , ,
415lph
DeatschWerks
Fuel
pump

Description

All Fitments

EAGLE
YearModelSubModelCylindersLiterAspirationEng Desg.FuelNotes
1990 – 1998TALONALLALLALLALLALLALL
MAZDA
YearModelSubModelCylindersLiterAspirationEng Desg.FuelNotes
1990 – 2005MIATAALLALLALLALLALLALL
MITSUBISHI
YearModelSubModelCylindersLiterAspirationEng Desg.FuelNotes
1990 – 1999ECLIPSEALLALLALLALLALLALL
NISSAN
YearModelSubModelCylindersLiterAspirationEng Desg.FuelNotes
1989 – 1993240SXALLALLALLALLALLALL
1994 – 1998240SXALLALLALLALLALLALL
PLYMOUTH
YearModelSubModelCylindersLiterAspirationEng Desg.FuelNotes
1990 – 1994LASERALLALLALLALLALLALL
SUBARU
YearModelSubModelCylindersLiterAspirationEng Desg.FuelNotes
1998 – 2007FORESTERALLALLALLALLALLALL
1993 – 2001IMPREZAALLALLALLALLALLALL
2002 – 2004IMPREZAWRXH42.0TEJ205ALL
2004 – 2004IMPREZAWRX STIH42.5TEJ257ALL
1990 – 2000LEGACYALLALLALLALLALLALL

415lph in-tank fuel pump w/ 9-1041 install kit for Nissan S13/S14/S15, 98-11 Patrol, 97-07 Subaru Forester, 93-04 WRX/STI, 90-00 Legacy GT, 94-05 Mazda Miata/MX-5, 90-99 FWD DSM

The DW400 surpasses the 400LPH benchmark by delivering an industry leading in-tank flow of 415LPH at 40psi. Even more importantly, the DW400 delivers 31% more flow than its nearest competitor, the Walbro 450 “”e85″”, at pressures between 70 and 100 psi.

The DW400 has a 46mm diameter and is compatible with pump gas, e85, and race fuels. The pump is also compatible with pulse width modulated pump drivers. The pump ships with a universal fitment kit which includes fuel hose, clamps, electrical harness, and filter. As with all DW products, the pump is warrantied for 3-yrs to the original purchaser.

High Flow at High Pressure

The DW400 is the highest flowing brushed in-tank pump on the market. But the flowrate of 500LPH at 0psi and 415LPH at 40psi only tells part of the story. Much more important than high-flow at low pressure is a pump’s ability to hold on to that flow under high loads of fuel pressure and boost pressure. The pressure range of 70-100 psi is where modern boosted EFI engines make their peak power and thus need their pumps to perform at their best. Since the DW400 was engineered with this in mind, it was no surprise that it significantly outperformed the benchmarked Walbro 450 “e85”. During side-by-side comparisons, the DW400 did flow 5% more at 40 psi, but more meaningfully, flowed an average of 31% more in the 70-100 psi range.

Bosch Quality

The development of a 400+ LPH pump in a footprint small enough for in-tank use is a significant engineering feat. To ensure success, we turned to our friends at Bosch Automotive Aftermarket to collaborate on a solution. Our target was simple yet challenging…

1.Outflow all other in-tank brushed pumps on the market
2.Maintain flow under high loads of fuel pressure and boost pressure
3.Withstand fuels of all types including ethanol and race gas

Fitment

All this performance is packaged into a 46mm body which will fit into many OE aftermarket pump modules. The 46mm body is a 16% smaller footprint than the Walbro 450 “e85” 55mm bell bottom. However, it is also a 7mm diameter increase from a standard 39mm pump. Therefore, modifications may be needed to fit the pump into OE modules. The DW400 includes a universal install kit containing a filter, electrical harness, hose, and clamps.

Additional 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.

Brand

DeatschWerks

DeatschWerks specializes in high-performance EFI fuel system solutions. Founded in 2004, DeatschWerks makes fuel injectors for over 250 applications and sizes for modern muscle and tuner cars! The injectors deliver an excellent spray pattern and atomization for optimized idle and tuning. In addition, the company manufactures in-tank fuel pumps that cover a wide range of vehicles. All DeatschWerks fuel system components are made in the USA at DeatschWerks’ manufacturing facility. Feed your thirsty engine with DeatschWerks fuel components—shop now!

Additional information

Shipping Weight4 lbs
Shipping Dimensions8 × 6 × 4 in

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