DW300 In-Tank Fuel Pump – 340 LPH, E85-Compatible

The DW300 is our flagship high-flow in-tank fuel pump, delivering a robust 340 liters per hour at 40 psi. Designed for performance and reliability, it’s a top choice for E85 fuel systems and high-demand setups requiring the highest flow from a standard in-tank pump.

Featuring a single scroll composite turbine impeller and a computer-balanced armature, the DW300 ensures quiet operation and is fully pulse width modulation (PWM) compatible for advanced fuel system control. E85 compatibility is built-in through carbon commutator rings and a fully encapsulated armature for long-term durability and resistance to ethanol corrosion.

Key Features:

• Flow Rate: 340 LPH @ 40 psi
• E85 compatible – ideal for ethanol-based fuel systems
• Quiet operation with turbine impeller design
• Supports pulse width modulation (PWM) systems
• Carbon commutator rings and sealed armature for reliability

Specifications:

• Weight: 360 g
• Material: Electroplated steel exterior
• Inlet Fitting: 7.7 mm ID, 11.0 mm OD
• Outlet Fitting: 5/16” hose barb
• PRV Activation: 100 psi
• Voltage Range: 6V – 18V
• Current Draw: 12A @ 40 psi (13.5V)
• Terminal Type: Spade (Positive/Negative)

Whether you’re building a high-powered street car or preparing for the track, the DW300 fuel pump offers the flow, durability, and performance you need in a compact OEM-style package.

Fuel your goals with the DW300 — high flow, high reliability.