DeatschWerks DW550 Series 550lph In-Tank Fuel Pump w /Universal Install Kit | 9-551-0500

The DeatschWerks DW550 In-Tank Fuel Pump combines exceptional flow capacity, precision engineering, and quiet reliability in a compact 46mm package. Designed for enthusiasts and tuners demanding consistent high-performance fueling, the DW550 delivers 550 liters per hour at 40 psi, making it the highest-flowing in-tank brushed pump with a built-in check valve available today.

Equipped with Twin Channel Turbine (TCT) technology, the DW550 offers smooth, efficient operation with pulse width modulation (PWM) compatibility for advanced fuel system control. Its computer-balanced armature ensures quiet and vibration-free operation—ideal for both street and track environments.

Built to handle today’s demanding fuels, the DW550 features carbon commutators and a fully encapsulated armature for long-term E85 compatibility and durability under extreme conditions. An integrated ¼” venturi hose barb outlet allows easy integration into advanced fuel systems.

Key Features & Benefits:

• Massive Flow Output: 550 LPH @ 40 psi for high-horsepower applications

• Twin Channel Turbine (TCT): Smooth and efficient flow with PWM compatibility

• Check Valve Equipped: Maintains fuel system pressure during shutdown

• Universal 46mm Fitment: Compact design for a wide range of vehicles

• Quiet, Reliable Operation: Computer-balanced armature reduces noise and vibration

• E85 Compatible: Carbon commutators and encapsulated armature for fuel flexibility

• Venturi Outlet: Built-in ¼” hose barb for advanced module integration

The DW550 Fuel Pump is engineered for enthusiasts who demand superior fuel delivery, reliability, and efficiency—all from a pump built to perform under pressure.