DeatschWerks Electric Fuel Pump

DeatschWerks Electric Fuel Pumps: Flow-Optimized for Serious Builds

When a performance engine demands more fuel than the factory system can deliver, DeatschWerks is the brand serious tuners turn to. Electric fuel pumps sit at the heart of the DeatschWerks catalog, and for good reason — the company built its reputation in this exact segment. In 2009, DW introduced the DW300, the first in-tank fuel pump to outflow the then-standard 255 LPH benchmark, and the brand has been pushing that ceiling ever since.

A Lineup Built Around Flow, Pressure, and Fitment

DeatschWerks electric fuel pumps span a wide range of configurations to match everything from a modestly tuned daily driver to an all-out race build. The core philosophy behind every pump is the same: maximize flow at higher pressures, which is the operating condition that turbocharged and supercharged engines demand most. By engineering the motor armature for torque bias, delaying pressure relief activation, and refining impeller geometry, DeatschWerks achieves an exceptionally flat flow curve — meaning fuel delivery stays strong even as boost and system pressure climb.

Key series in the lineup include:

• DW200 – A popular 255 LPH in-tank upgrade featuring a single-scroll composite turbine impeller, widely used for moderate bolt-on builds.
• DW300 / DW300m – The model that started it all, now available in vehicle-specific drop-in modules and a Ford-specific variant (DW300m) engineered to fit the Mustang GT, T500 dual pump module, and Euro Focus ST MK2 without wire splicing or modifications.
• DW400 – An industry-leading in-tank pump delivering 415 LPH at 40 psi, designed for high-power applications and compatible with pump gas, E85, and race fuels. The DW400 also supports pulse-width-modulated pump drivers for precise fuel control.
• DW810 Brushless – The cutting edge of the lineup. The brushless motor eliminates friction and heat, vastly improving durability especially when running aggressive fuels like ethanol and methanol.
• Inline Pumps (250iL / 350iL) – Externally mounted roller-vane pumps that use O-ring fittings for easy integration with larger fuel lines and include T-bolt mounting brackets with rubber isolators. These offer the highest flow in the DeatschWerks range and are a natural fit for standalone fuel systems.

Engineered for Ethanol and Aggressive Fuels

One area where DeatschWerks electric fuel pumps stand apart is their purpose-built compatibility with ethanol and other corrosive fuels. Composite turbine impellers resist ethanol degradation, motor armatures are fully encapsulated to protect copper windings, and carbon commutators and brushes extend service life under high-heat, high-pressure conditions. Every pump design undergoes in-house HALT (Highly Accelerated Life Testing) across multiple fuel types before a single unit reaches a customer.

Application-Specific Fitment — Not One-Size-Fits-All

DeatschWerks has built a library of over 100 OEM fuel pump module references, enabling application-specific fitment kits for a broad range of sport compact, modern muscle, and Euro platforms. The DW300 module series, for example, retains the OEM level sensor, surge features, and factory plug-and-play operation while delivering significantly improved flow over stock. This commitment to fitment accuracy means less time fabricating and more time driving.

Whether you are replacing a tired factory pump or building a complete high-horsepower fuel system, browse the full selection of DeatschWerks electric fuel pumps to find the right flow rate, format, and fitment for your vehicle.