Product Summary

Universal Fit, External Electric Fuel Pump Type

  • Pump is compatible with alcohol or methanol fuels
  • Features a high flow rate of 140 GPH (free flow)
  • Pressure is pre-set at 9 PSI
  • Each end has a 3/8" NPT Female
  • Has a lightweight aluminum construction with a natural finish

Key Specs

MFG. Part #12-815
Electric Fuel Pump TypeExternal
Free Flow Rate140 GPH / 530 LPH

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Holley 12-815 Details

The world famous Red®, Blue® and Black® fuel pumps are the most recognized performance pumps of all times. They have been powering racing legends and street enthusiasts alike since the early 70's. Their time proven rotor/vane design is known to get the job done in an affordable package.


  • Tumble polished billet look
  • Lower housing casting designed for enhanced fuel flow
  • Improved design for street/strip applications
  • Distinctive “Black” logo
  • Compatible with alcohol or methanol fuels
  • Not designed for use on aircraft of any type.
  • Flows 140 GPH (free flow)
  • Flows 120 GPH at 9 psi
  • Maximum pressure is 14 psi
  • 3/8” NPT inlet and outlet ports
  • Fuel pressure regulator is required (recommend Holley P/N 12-704 for gasoline & P/N 12-707 for alcohol)
  • Motor draws only 4 amps current
  • Relay kit P/N 12-753 & 7 1/2 amp fuse recommended
  • Provides constant fuel flow with no pulsation
  • Has externally accessible pressure relief valve (max 14 psi)
  • Rotor/vane pump design is more tolerant of contaminated fuels
  • Weighs only 3 lbs
  • Includes mounting bracket
  • Repair kits are readily available
  • Can be serviced from the pump end
  • Use of safety shut-off switch, P/N 12-810, strongly recommended
  • Not designed or recommended for use with fuel injection systems


Holley 12-815 Specifications

MFG. Part #12-815
Electric Fuel Pump TypeExternal
Free Flow Rate140 GPH / 530 LPH
Maximum Pressure14 psi
Fuel System TypeCarbureted
Fuel TypeGasoline | Alcohol
Electric Fuel Pump Inlet Fitting(s)3/8" NPT Female
Electric Fuel Pump Outlet Fitting(s)3/8" NPT Female
Voltage12 volts
Material TypeAluminum
Regulator RequiredYes
Sold in QuantityKit
GTIN Code090127484302