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Deatschwerks DW300 High Flow In-Tank Fuel Pump - Deatschwerks

DeatschWerksDW300FuelPumps 

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The highest flowing in-tank pump yet. Surpass the competition over 325LPH at a time.

  • 325 litres per hour flow (@ 40 psig, 13.5v)
  • Application specific fitments available
  • 3-year no-fault warranty
  • Flow tested with custom report
  • 100% E85 ethanol fuel compatible

Need a lower flow rate or price? Check out the DW200 series.
Need a more compact pump? Check out the DW65c series.

Please Note: Actual performance will vary from car to car. Please read below to understand more about fuel pump flow rates:

Understanding Fuel Pump Ratings

The flow of a pump is dependant on voltage and pressure. Generally, a performance fuel pump’s advertised flow rate is at 40psi of pressure and 13.5 volts. At this rating, the Deatschwerks 300 series fuel pump flows around 325lph, but depending on the pressure and voltage, it is completely accurate to say the pump flows 185hlph or 460lph (see the flow rate tables in the images below).

The chart above shows how well the Deatschwerks pump copes with the increasing pressures typically found in turbocharged cars, compared with the Walbro 255lph pump.

This is why it is always important to know what pressure and voltage a pump is being rated at.

More About Fuel Pump Flow and Pressure

Not all customers fully understand the dynamics of a fuel pumps flow in relation to pressure, voltage, and current. Because of this, many misconceptions and confusion can occur.

A fuel pump's flow will always drop as pressure increases, how much it drops varies from pump to pump.  This is why having detailed flow specs at different pressures is important and why Deatschwerks publish them.

The majority of customers who are in a market for a pump like the Deatschwerks 300 series pump, have turbocharged or supercharged cars (that is not to say the pump can not be used in a more mild performance car). Most of these cars will be operating in a total fuel pressure range of 60-80 psi (base fuel pressure + boost pressure), so they need to worry about what a pump will flow in their specific total pressure range.

It is almost meaningless to them what a fuel pump flows at 40psi of pressure. For example, pump A could be rated at 350lph and Pump B could be rated at 300lph, but if pump B out flows pump A at 70psi of pressure then pump B is the better choice for those running 70psi of pressure.

Voltage will also vary from set-up to set-up, which is why Deatschwerks test their pumps at different voltages. Most cars will be getting between 12-14 volts to the pump but it is popular for customers to use a product like Boost-a-pump, which raises the voltage to the pump as high as 18v. That is why flow rates are shown at different voltages.

So in short, using the common rating point of 40psi and 13.5v, the 300 series pump flows about 325lph. But knowing the full flow rates ranges and specs is important to know how the pump is going to flow in a specific cars set-up.

Featured

Deatschwerks DW300 High Flow Fuel Pump with Universal Fitting Kit

Deatschwerks DW300 High Flow Fuel Pump with Universal Fitting Kit

[9-301-1000] The highest flowing in-tank pump yet. Outflow the competition 320 litres per hour at a time
£130.87 inc. VAT
£109.06 exc. VAT

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Deatschwerks DW300 High Flow Fuel Pump with Universal Fitting Kit
[9-301-1000] The highest flowing in-tank pump yet. Outflow the competition 320 litres per hour at a time
£130.87 inc. VAT
£109.06 exc. VAT
Manufacturer Model Variant Chassis Engine Year Range Notes
Universal Product
DeatschWerks DW300 series, 340lph in-tank fuel pump with install kit
[9-301-0766] 340lph in-tank fuel pump with 9-0766 install kit
£130.87 inc. VAT
£109.06 exc. VAT
Manufacturer Model Variant Chassis Engine Year Range Notes
Nissan 200 Series 200SX - CA18DET 1992-1994 1.8L Catalyst S13 - RWD Petrol
Nissan 200 Series 200SX - SR20DET 1994-2001 2.0L S14 - RWD Petrol
Nissan 200 Series Outback - CA18DET 1989-1992 1.8L Non Catalyst S13 - RWD Petrol
Nissan Silvia - - SR20DE 1994-2001 2.0L S14 - RWD Petrol
Nissan Silvia - - SR20DET 1994-2001 2.0L S14 - RWD Petrol
Nissan Silvia 180SX - SR20DE 1989-1998 2.0L S13 - RWD Petrol
Nissan Silvia 180SX - SR20DET 1989-1998 2.0L S13 - RWD Petrol
Nissan Silvia Turbo - SR20DE 1994-2001 2.0L S14 - RWD Petrol
Nissan Silvia Turbo - SR20DET 1994-2001 2.0L S14 - RWD Petrol
DeatschWerks DW300 series, 340lph in-tank fuel pump with install kit
[9-301-0847] 340lph in-tank fuel pump with 9-0847 install kit
£130.87 inc. VAT
£109.06 exc. VAT
Manufacturer Model Variant Chassis Engine Year Range Notes
Mitsubishi Eclipse - - 4G637L 1995-1999
Mitsubishi Eclipse - - 4G63 1995-1999
Mitsubishi Eclipse - - 4G637L 1995-1999
Mitsubishi Eclipse - - 4G637L 1995-1999
Mitsubishi Eclipse - - 4G637L 1995-1999
Mitsubishi Eclipse - - 4G64 1995-1999
Mitsubishi Lancer Evolution IX - 4G63 2006-2008
Mitsubishi Lancer Evolution IX - 4G63 2005-2008
Mitsubishi Lancer Evolution IX - 4G63 2005-2008
Mitsubishi Lancer Evolution IX - 4G63 2005-2008
Mitsubishi Lancer Evolution VIII - 4G63 2003-2005
Mitsubishi Lancer Evolution VIII - 4G63 2004-2005
Mitsubishi Lancer Evolution VIII - 4G63 2004-2005
Mitsubishi Lancer Evolution VIII - 4G63 2003-2004
Mitsubishi Lancer Evolution VIII - 4G63 2003-2004
Plus 2 Additional Applications
DeatschWerks DW300 series, 340lph in-tank fuel pump with install kit
[9-301-0791] 340lph in-tank fuel pump with 9-0791 install kit
£130.87 inc. VAT
£109.06 exc. VAT
Manufacturer Model Variant Chassis Engine Year Range Notes
Subaru Forester - - EJ20 1997-2000
Subaru Forester - - EJ20 2000-2002
Subaru Forester Turbo - EJ205 2001-2002
Subaru Forester Turbo - EJ20 1998-2000
Subaru Forester Turbo - EJ20 2000-2001
Subaru Forester X - EJ20 2002-2005
Subaru Forester XT - EJ25 2004-2005
Subaru Forester XT - EJ20 2002-2005
Subaru Forester XT - EJ255 2005-2005
Subaru Impreza - - EJ20 1999-2000
Subaru Impreza - - EJ20 2000-2003
Subaru Impreza - - EJ20 1995-1999
Subaru Impreza 22B - EJ22 1998-1999
Subaru Impreza GB - EJ255 2007-2007
Subaru Impreza GX - EJ20 2003-2005
Plus 31 Additional Applications
DeatschWerks DW300 series, 340lph in-tank fuel pump with install kit
[9-301-1023] 340lph in-tank fuel pump with 9-1023 install kit
£130.87 inc. VAT
£109.06 exc. VAT
Manufacturer Model Variant Chassis Engine Year Range Notes
Nissan 300 Series 300ZX - VG30TDP 1984-1990
Nissan 300 Series 300ZX - VG30DETT 1990-1994
Nissan 300 Series 300ZX - VG30E 1984-1990
Nissan 300 Series 300ZX - Z31 1984-1990
Nissan 300 Series 300ZX - VG30T 1984-1990
Nissan 300 Series 300ZX - VG30 1984-1990
Nissan 300 Series 300ZX - VG30T 1984-1990
Nissan 300 Series 300ZX - VG30 1984-1990
Nissan Skyline R32 GT-R - RB26DETT 1993-1994
Nissan Skyline R33 GT-T - RB25DE 1993-1998
Nissan Skyline R33 GT-T - RB25DET 1993-1998
Nissan Skyline R33 GTS - RB20E 1993-1998
Nissan Skyline R33 GTS-25 - RB25DE 1993-1998
Nissan Skyline R33 GTS-25 - RB25DET 1993-1998
Nissan Skyline R33 GTS-25T - RB25DET 1993-1998
Plus 3 Additional Applications
DeatschWerks DW300 series, 340lph in-tank fuel pump with install kit
[9-301S-1004] 340lph in-tank fuel pump with 9-1004 install kit
£130.87 inc. VAT
£109.06 exc. VAT
Manufacturer Model Variant Chassis Engine Year Range Notes
Honda S2000 - - F20C 1999-2009 2.0L - RWD Petrol
Honda S2000 - - F22C 2005-2009 2.2L - RWD Petrol
DeatschWerks DW300 series, 340lph in-tank fuel pump with install kit
[9-301S-1007] 340lph in-tank fuel pump with 9-1007 install kit
£130.87 inc. VAT
£109.06 exc. VAT
Manufacturer Model Variant Chassis Engine Year Range Notes
Honda Civic MK 8 - L13A7 2006-2009 1.4L I-DSI - FWD Petrol
Honda Civic MK 8 - LDA2 2006-2011 1.4L IMA Hybrid - FWD Petrol/Electric
Honda Civic MK 8 - K20Z4 2010-2010 2.0L Type-R MUGEN - FWD Petrol
Honda Civic MK 8 - N22A2 2006-2011 2.2L I-CDTI - FWD Diesel
Honda Civic MK 8 - K20Z4 2007-2011 2.0L Type-R - FWD Petrol
DeatschWerks DW300 series, 340lph in-tank fuel pump with install kit
[9-301-0846] 340lph in-tank fuel pump with 9-0846 install kit
£130.87 inc. VAT
£109.06 exc. VAT
Manufacturer Model Variant Chassis Engine Year Range Notes
Honda Civic CRX - D16Y8 1996-1998
Honda Civic CRX - D16Z9 1992-1996
Honda Civic CRX - D16Y6 1992-1996
Honda Civic CRX - B16A2 1992-1995
Honda Civic MK 5 - D15B7 1994-1996
Honda Civic MK 6 - D15Z8 1998-1999
Honda Civic MK 6 - D15Z8 1999-2000
Honda Civic MK 6 - 20T2N 1998-1999
Honda Civic MK 6 - D16Y3 1995-1997
Honda Civic MK 6 - D15Z8 1996-1999
Honda Civic MK 6 - D16Y2 1995-1997
Honda Civic MK 6 - D15Z1 1995-1997
Honda Civic MK 6 - D16B2 1997-1999
Honda Civic MK 6 - D16Y8 1996-1999
Honda Civic MK 6 - D15Z6 1999-2000
Plus 9 Additional Applications
DeatschWerks DW300 series, 340lph in-tank fuel pump with install kit
[9-301-0848] 340lph in-tank fuel pump with 9-0848 install kit
£130.87 inc. VAT
£109.06 exc. VAT
Manufacturer Model Variant Chassis Engine Year Range Notes
Mazda MX5 NA - BPF1 1994-1998 1.8L - RWD Petrol
Mazda MX5 NA - B69J 1995-1998 1.6L - RWD Petrol
Mazda MX5 NA - B6 1995-1998 1.6L - RWD Petrol
Mazda MX5 NB - B6 2001-2005 1.6L - RWD Petrol
Mazda MX5 NB - BPZE 2001-2005 1.8L - RWD Petrol
Mazda MX5 NB - B64J 1998-2001 1.6L - RWD Petrol
Mazda MX5 NB - B64J 2001-2005 1.6L - RWD Petrol
Mazda MX5 NB - BPZE 1998-2001 1.8L - RWD Petrol
Mazda MX5 NB - B6 1998-2001 1.6L - RWD Petrol
DeatschWerks DW300 series, 340lph in-tank fuel pump with install kit
[9-301S-1005] 340lph in-tank fuel pump with 9-1005 install kit
£130.87 inc. VAT
£109.06 exc. VAT
Manufacturer Model Variant Chassis Engine Year Range Notes
Nissan 300 Series 350Z - VQ35DE 2005-2005
Nissan 300 Series 350Z - VQ35DE 2005-2005
Nissan 300 Series 350Z - VQ35DE 2005-2007
Nissan 300 Series 350Z - VQ35DE 2003-2005
Nissan 300 Series 350Z - VQ35DE 2005-2007
Subaru Legacy - - EJ25 2009-
Subaru Legacy - - EE20 2009-
Subaru Legacy Outback - EE20 2009-
Subaru Legacy Outback - EZ36D 2009-
Subaru Legacy Outback - EJ255 2009-
Subaru Legacy Outback - EJ202 2011-
DeatschWerks DW300 series, 340lph in-tank fuel pump with install kit
[9-301-0836] 340lph in-tank fuel pump with 9-0836 install kit
£130.87 inc. VAT
£109.06 exc. VAT
Manufacturer Model Variant Chassis Engine Year Range Notes
Mazda MX5 NA - B6 1990-1992 1.6L Turbo - RWD Petrol
Mazda MX5 NA - B64F 1990-1994 1.6L - RWD Petrol
DeatschWerks DW300 series, 340lph in-tank fuel pump with install kit
[9-301-0883] 340lph in-tank fuel pump with 9-0883 install kit
£130.87 inc. VAT
£109.06 exc. VAT
Manufacturer Model Variant Chassis Engine Year Range Notes
Mitsubishi Eclipse - - 4G377J 1990-1995 1.8L - FWD Petrol
Mitsubishi Eclipse - - 4G635L 1990-1995 2.0L GS-T - FWD Petrol
Mitsubishi Eclipse - - 4G63 1990-1995 2.0L GS - FWD Petrol
DeatschWerks DW300 series, 340lph in-tank fuel pump with install kit
[9-301-1024] 340lph in-tank fuel pump with 9-1024 install kit
£130.87 inc. VAT
£109.06 exc. VAT
Manufacturer Model Variant Chassis Engine Year Range Notes
Nissan 200 Series 200SX - SR20DET 1994-2001 2.0L S14 - RWD Petrol
Nissan Silvia - - SR20DET 1994-2001 2.0L S14 - RWD Petrol
Nissan Silvia - - SR20DE 1994-2001 2.0L S14 - RWD Petrol
Nissan Silvia Turbo - SR20DET 1994-2001 2.0L S14 - RWD Petrol
Nissan Silvia Turbo - SR20DE 1994-2001 2.0L S14 - RWD Petrol
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