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Walbro 500 525 lph Hellcat E85 Fuel Pump 39/50
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Walbro 500 525 lph Hellcat E85 Fuel Pump 39/50


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New for 2019! Our best selling fuel pump lately has been the 400 lph pump, especially for E85 builds. Meanwhile, Walbro has released an even bigger fuel pump for EVEN MORE POWAAAHHH

There's a few names for this, including "500, 525, 39/50" and "Hellcat" pump, but Walbro officially rates it at 470 liters per hour of flow at 40 psi. That's 120+ gallons per hour, enough to handle 700+ HP with boost and 900+ HP N/A! Gone are the days of running a risky dual or triple fuel pump setup, or limiting power with a single pump.

  • $248.98
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  • Weight
    2 lbs
  • SKU
    F90000285

Enjoy the highest output on today’s market with our new DCSS 39/50 fuel pump. Able to support an aggressive 700+ horsepower, with a super charger, this innovative dual pumping channel design delivers maximum pressure with superior fuel flow. Operating in both gas and E85, this fuel pump comes with a check valve to avoid system leak-down and extended cranking at start-up. This superior design results in improved hot fuel flow, as well as minimal noise, increasing efficiency by 20% over conventional pumps, delivering unparalleled performance

F90000285 Flex Fuel HP Pump 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 500hp.

• Highest flow in-tank brushed fuel pump offering from TI Automotive
• Featuring award winning DCSS technology
• E85 compatible
• Internal check valve — prevent fuel system pressure bleed down — prevent extended cranks
• High pressure relief setting — support supercharger and turbo applications
• Capable of supporting 900+HP at 60PSI naturally aspirated applications
• Flush mountable to existing hanger with installation kit 400-1168

Fuel: GAS & E85
Horsepower: 900+ at 60PSI, naturally aspirated applications
Over All Pump Length: 131mm
Main Housing Diameter: 39mm
Lower Housing Diameter: 50mm
Fuel Inlet Diameter: 11mm OD
Fuel Outlet Diameter: 11mm OD
Flow Rate: 470lph @ 40psi (120+ gph)
Test Voltage: 13.5 Volts


400-0085 Install kit has been discontinued and replaced by 400-1168

  • Fitment Kit (required)
    Yes, 400-1168, No

Most product ships from either the manufacture or largest wholesale location to pass the saving to you. Most orders will ship via FedEx, as we will be able to provide the best rates and have had the least issues when using FedEx.


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