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Thread: Holley 12-801-1 Electric Fuel Pump

  1. #1

    Default Holley 12-801-1 Electric Fuel Pump

    Dear Holley, what's your constant high temperature specification for this pump?
    I have it mounted to the engine block in a boat application and a replacement for
    the mechanical fuel pump in the exact same location due to the steel fuel lines.
    It gets hot, but hot is not a precise description.

    Holley 12-801-1 electric fuel pump for street performance. 97 GPH, preset pressure 7 PSI.
    Thank you for your answers! BR Bob

  2. #2
    Join Date
    Dec 2009


    Quote Originally Posted by monette999 View Post
    Dear Holley, what's your constant high temperature specification for this pump?
    I don't think there's an actual temperature specification.
    If overheating the pump is even a concern, it shouldn't be mounted there.
    Or at least use an insulating pad, so engine heat isn't directly transferred to the pump's mounting bracket.
    The instructions state the pump should be mounted to the chassis and away from anything hot: (Holley 12-801-1 Instructions)
    May God's grace bless you in the Lord Jesus Christ.

    '78 BRONCO: 508" stroker, TFS heads, 11:1 comp ratio, Dominator MPFI & DIS, cold air induction, Spal dual 12" fans/aluminum radiator, dual 3" exhaust/Magnaflow mufflers, Moroso vacuum pump, Accusump, engine oil & trans fluid coolers, 100HP progressive dry direct-port NOS, A/C, LenTech Strip Terminator wide-ratio AOD/2500 RPM converter, 3:1 Atlas II, modified Dana 44/60-lockers-4.10s, hydroboost/4-disc brakes, ram-assist/heim joint steering, Cage long radius arms, traction bars, 4" Skyjacker lift, 35" mud tires

  3. #3


    Thank you Danny.
    But the pump shall have a working temperature range. Does this pump is an Holley development and it the pump tested for a specific maximum temperature. Holley pump DRE shall give an answer to this!!!
    BR Bob

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