DeatschWerks DeatschWerks DW400 In-Tank Fuel Pump W/ Universal Set Up Kit 9-401-1001

DeatschWerks DW400 In-Tank Fuel Pump W/ Universal Set Up Kit

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 width 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.
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T#: 5389791 | Part#: 9-401-1001
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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215.10
SALE: $215.10 (10% OFF)
WAS: $239.00 on 07-02-2026

This product was last offered at the strikethrough price on
07-02-2026

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DeatschWerks DeatschWerks DW400 In-Tank Fuel Pump W/ Universal Set Up Kit 9-401-1001
DeatschWerks DW400 In-Tank Fuel Pump W/ Universal Set Up Kit
$215.10

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 width 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. 

Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.


Prop 65 WarningProp 65 Warning

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  • 9-401-1001

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MAKE MODEL SUBMODEL ENGINE Special Fitment Notes
BMW All All All Use vehicle selector to confirm fitment
MINI All All All Use vehicle selector to confirm fitment
*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.

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