The Walbro high output in-tank electric fuel pumps are available in flow ratings of 255 liters of fuel per hour. These particular pumps flow significantly more fuel at higher pressure. For example, at 80 PSI the standard 255 lph pump will flow around 132 liters (35 gallons) per hour. At that same 80 PSI the equivalent HP (high pressure) fuel pump will flow over 210 liters (50 gallons) per hour. Walbro in-tank electric fuel pumps utilize a proven gerotor design. The outside dimensions, however, are compact enough to fit existing hanger assemblies, without modification. Coverage includes most popular Acura and Honda, and many other Import applications. These are complete fuel pump kits and include all installation parts, accessories and installation instructions. Also included is an inlet filter that meets or exceeds original equipment specifications and provides improved filtration and durability.
These Walbro high-pressure inline fuel pumps have a lightweight, compact design that fits most EFI applications, including turbo and supercharged, and are QS9000 certified. They're ideal as universal fuel pumps for replacement, racing, or performance purposes where higher pressure fuel is necessary.
Inlet/outlet Size:10mm x 1.0
Fuel: GAS & E85Horsepower: 900+ at 60PSI, naturally aspirated applicationsOver All Pump Length: 131mmMain Housing Diameter: 39mmLower Housing Diameter: 50mmFuel Inlet Diameter: 11mm ODFuel Outlet Diameter: 11mm ODFlow Rate: 470lph @ 40psi (120+ gph)Test Voltage: 13.5 Volts
This is a universal pump kit that may require additional modifications to fit correctly
Walbro has released a high-performance aftermarket version of its dual-channel, single-stage (DCSS) 39/50 fuel pump for engines with more than 500 HP. The innovative design of the DCSS 39/50 features a single impeller with two parallel rows of turbine blades. The blades feed two high-pressure pumping channels, as opposed to a conventional single-stage pump that uses an impeller with a single row of blades at its outer edge. This innovative design results in improved hot fuel flow, as well as minimal noise and current use, resulting in efficiency that’s 20% higher than conventional pumps.
Product Highlights:• Designed for engines with more than 500 HP • Award-winning OE technology • High-pressure, high-flow performance • Requires modifications to wiring,fuel lines and fuel module - Professional installation recommended • Outperforms all current market in-tank fuel pumps
The innovative design of the DCSS 39/50 features a single impeller with two parallel rows of turbine blades. Designed for high performance engines exceeding 750hp. Designed for E85 or Gasoline applications.The blades feed two high-pressure pumping channels, as opposed to a conventional single-stage pump that uses an impeller with a single row of blades at its outer edge. This innovative design results in improved hot fuel flow, as well as minimal noise and current use, resulting in efficiency that’s 20 percent higher than conventional pumps. SPECIFICATIONS 465 lph @ 40 psi and 13.5V (14.1 amps) in gasoline Outlet diameter: 10mm (3/8") Diameter (upper body) 39mm Diameter (lower body) 50mmThis fuel pump kit includes the 450lph in-tank E85 fuel pump, Fuel Filter, Wiring Harness, Hose Clamps (x2), Fuel Line, and Precautionary Statement Sheet.
F90000267 87psi pressure relief valve F90000274 112psi pressure relief valve
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