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  • Walbro 255lph Universal High Pressure In-Tank Fuel Pump (GSS341G3 / GSS342G3)
  • Walbro 255lph Universal High Pressure In-Tank Fuel Pump (GSS341G3 / GSS342G3)
  • Walbro 255lph High Pressure Fuel Pump (DSM / Evo / WRX / STi) GSS342 / GSS341 - Modern Automotive Performance
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  • Walbro 255lph High Pressure Fuel Pump (DSM / Evo / WRX / STi) GSS342 / GSS341 - Modern Automotive Performance
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  • https://www.youtube.com/watch?v=mRF2VZEvLYs
  • Walbro 255lph Universal High Pressure In-Tank Fuel Pump (GSS341G3 / GSS342G3)

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    Walbro

    Walbro 255lph Universal High Pressure In-Tank Fuel Pump

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    Walbro 255lph Universal Fuel Pump

    The Walbro GSS341G3 / GSS342G3 high output in-tank electric fuel pumps offer a flow rating of 255 liters of fuel per hour. These particular pumps flow significantly more fuel at higher pressure than standard-pressure versions. 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.

    Features

    • Fuel: Gas
    • Horsepower: 500HP+
    • Flow Rate: 255LPH
    • Overall Length: 120.0mm
    • Outlet Width: 8.0mm

    Installation Kit Reference

    Application Install Kit Part #
    Acura Integra 1990-1993 400-965
    Acura Integra 1994-2000 400-846
    Ford Mustang Cobra 1996-1997 400-782
    Ford Probe GT 1988-1992 400-866
    Ford Probe GT 1993-1997 400-730
    Honda Accord 1990-1993 400-965
    Honda Accord 1994-1997 400-826
    Honda Civic / CRX 1988-1991 400-965
    Honda Civic 1992-2000 400-846
    Honda Prelude 1992-1996 400-967
    Mazda Miata 1994-1997 400-848
    Mazda MX6 1988-1992 400-866
    Mazda MX6 1993-1997 400-730
    Mazda RX-7 1986-1988 400-850
    Mazda RX-7 1989-1995 400-854
    Mitsubishi 1G DSM (Eclipse / Talon / Laser) 400-857
    Mitsubishi 2G DSM / Evo 8 & 9 400-847
    Nissan Altima 1993-1995 400-805
    Nissan 200SX 1995-1998 400-954
    Nissan Maxima 1989-1994 400-858
    Nissan NX1600 / NX2000 1991-1994 400-959
    Nissan Sentra / Sentra SE 1998-1999 400-954
    Nissan Sentra SE-R 1991-1994 400-959
    Subaru WRX / WRX STI 400-791
    Toyota Supra Turbo 1984-1992 400-760
    Toyota Supra 1993-1998 400-765
    Toyota Supra Turbo 1993-1998 400-762

    Applications

    • Universal

    • GSS341G3 has an 180° offset inlet/outlet setup
    • GSS342G3 has a straight through inlet/outlet setup

    What's In The Box?

    • (1) Walbro Fuel Pump
      NOTE: This pump does not come with an installation kit

    Warranty

    • Manufacturer Standard Warranty

      Walbro 255lph Universal Fuel Pump

      The Walbro GSS341G3 / GSS342G3 high output in-tank electric fuel pumps offer a flow rating of 255 liters of fuel per hour. These particular pumps flow significantly more fuel at higher pressure than standard-pressure versions. 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.

      Features

      • Fuel: Gas
      • Horsepower: 500HP+
      • Flow Rate: 255LPH
      • Overall Length: 120.0mm
      • Outlet Width: 8.0mm

      Installation Kit Reference

      Application Install Kit Part #
      Acura Integra 1990-1993 400-965
      Acura Integra 1994-2000 400-846
      Ford Mustang Cobra 1996-1997 400-782
      Ford Probe GT 1988-1992 400-866
      Ford Probe GT 1993-1997 400-730
      Honda Accord 1990-1993 400-965
      Honda Accord 1994-1997 400-826
      Honda Civic / CRX 1988-1991 400-965
      Honda Civic 1992-2000 400-846
      Honda Prelude 1992-1996 400-967
      Mazda Miata 1994-1997 400-848
      Mazda MX6 1988-1992 400-866
      Mazda MX6 1993-1997 400-730
      Mazda RX-7 1986-1988 400-850
      Mazda RX-7 1989-1995 400-854
      Mitsubishi 1G DSM (Eclipse / Talon / Laser) 400-857
      Mitsubishi 2G DSM / Evo 8 & 9 400-847
      Nissan Altima 1993-1995 400-805
      Nissan 200SX 1995-1998 400-954
      Nissan Maxima 1989-1994 400-858
      Nissan NX1600 / NX2000 1991-1994 400-959
      Nissan Sentra / Sentra SE 1998-1999 400-954
      Nissan Sentra SE-R 1991-1994 400-959
      Subaru WRX / WRX STI 400-791
      Toyota Supra Turbo 1984-1992 400-760
      Toyota Supra 1993-1998 400-765
      Toyota Supra Turbo 1993-1998 400-762

      Applications

      • Universal

      • GSS341G3 has an 180° offset inlet/outlet setup
      • GSS342G3 has a straight through inlet/outlet setup

      What's In The Box?

      • (1) Walbro Fuel Pump
        NOTE: This pump does not come with an installation kit

      Warranty

      • Manufacturer Standard Warranty

        Customer Reviews

        Based on 5 reviews
        100%
        (5)
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        D
        D.
        Walbro 255 high pressure

        Great price, fast shipping, tried and true pump!

        E
        E.
        Simple install

        My Evo 8 runs amazing with this pump and provides great reliability .

        I
        I.V.
        Very good pump for street modifications

        Solid reliable pump for cars with mild to medium modifications. Have used one of these pumps for several years. Just bought the second one as a backup, the first one hasn't failed yet or had any problems at all.

        m
        m.
        Great upgrade !!!

        A great product @ a great price that serve my need.. much better than stock..
        recommended to anyone..

        K
        K.
        Great upgrade

        Cheap and it works well. Had this pump in my evo for 3 years without a single issue. Good for choice boltons and cams.

        MAP Limited Lifetime Warranty

        1.) All MAPerformance in-house fabricated parts include a Limited Lifetime Warranty for the Original Purchaser. This warranty only applies to the original purchaser and is non-transferrable. If the product fails it would need to be determined by MAPerformance that it is due to manufacturing defects in materials or workmanship.

        2.) This does not cover normal wear and tear. Improper use, modification, or abuse voids this warranty. MAPerformance will not be held responsible for additional costs due to the failure of a product (cost of sale, towing, labor, etc.). Warranty claims must be submitted to MAPerformance for review.

        3.) You must create a support ticket to acquire your return authorization number prior to returning the product.

        4.) Warranty claims will not be honored if the product was not purchased through an approved dealer.

        For warranty evaluation please create a support ticket via this form here.

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