Product Summary

In Tank Electric Fuel Pump Type

  • 255 LPH Flow Rate - Supplies ample fuel volume for EFI applications, supporting engines up to around 500-600 HP depending on system efficiency
  • E85 Compatibility - Built to handle ethanol blends safely, making it perfect for modern flex-fuel or high-performance E85 conversions
  • In-Tank Design - Submersible style for quiet operation, better cooling, and reduced vapor lock in tank-mounted installations
  • Direct Replacement Fit - Engineered as a drop-in for FiTech Go Fuel assemblies (e.g., used in 50014 modules) and many universal in-tank conversions
  • Reliable Performance - Durable construction ensures consistent pressure and flow, protecting injectors and maintaining EFI system longevity in demanding setups
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Key Specs

MFG. Part #50104
BrandFiTech
Electric Fuel Pump TypeIn Tank
Free Flow Rate255 LPH / 965 LPH
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FiTech 50104 Details

FiTech's 50104 is a high-performance, in-tank electric fuel pump from the Go Fuel series, delivering a reliable 255 liters per hour (LPH) flow rate. This compact, universal replacement pump is E85-compatible and designed to fit directly into many FiTech fuel pump assemblies (such as the FI50014 module) or custom in-tank setups. It provides consistent, high-volume fuel delivery for EFI systems up to moderate horsepower levels-ideal for street rods, muscle cars, restomods, or performance builds requiring dependable in-tank fueling without external pumps.

Key Features

  • 255 LPH Flow Rate - Supplies ample fuel volume for EFI applications, supporting engines up to around 500-600 HP depending on system efficiency
  • E85 Compatibility - Built to handle ethanol blends safely, making it perfect for modern flex-fuel or high-performance E85 conversions
  • In-Tank Design - Submersible style for quiet operation, better cooling, and reduced vapor lock in tank-mounted installations
  • Direct Replacement Fit - Engineered as a drop-in for FiTech Go Fuel assemblies (e.g., used in 50014 modules) and many universal in-tank conversions
  • Reliable Performance - Durable construction ensures consistent pressure and flow, protecting injectors and maintaining EFI system longevity in demanding setups

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

FiTech 50104 Specifications

KEY SPECS
MFG. Part #50104
BrandFiTech
Electric Fuel Pump TypeIn Tank
Free Flow Rate255 LPH / 965 LPH
GENERAL
Fuel System TypeEFI
Fuel TypeGasoline
Sold in QuantityEach

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