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  • QFS Oxygen Sensor - OEM Replacement, QFS-WBS1001 QFS
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    O2 Sensor - OEM Replacement, QFS-WBS1001 QFS

    $39.98
    QFS-WBS1001-BC
    Add to Cart
  • Phenix PTFE Washer, Pack of 2 (All Sizes)
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    PTFE Washer, Pack of 2 (All Sizes)

    $2.84
    PHX-F9069-20-0
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  • Phenix Straight -3AN Male to Inverted Flare Male Fitting Metric (All Sizes + Colors)
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    Straight -3AN Male to Inverted Flare Male Fitting Metric (All Sizes + Colors)

    $6.58 - $7.50
    PHX-G310100-11-0
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  • QFS 340LPH Fuel Pump w/ Installation Kit - E85-Compatible Automotive Performance, QFS-353FT-GM2 QFS
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    340LPH Fuel Pump w/ Installation Kit - E85-Compatible Automotive Performance, QFS-353FT-GM2 High Flow Fuel

    $83.98
    QFS-353FT-GM2-BC
    Add to Cart
  • QFS 450LPH Fuel Pump w/ Installation Kit - Automotive Performance, QFS-450FT-812D QFS
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    450LPH Fuel Pump w/ Installation Kit - Automotive Performance, QFS-450FT-812D High Flow Fuel

    $99.98
    QFS-450FT-812D-BC
    Add to Cart
  • AEM 340LPH E85-Compatible High Flow In-Tank Fuel Pump (65mm, Offset Inlet), 50-1220
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    AEM 340LPH E85-Compatible High Flow In-Tank Fuel Pump (65mm, Offset Inlet), AEM-50-1220

    $133.95
    AEM-50-1220
    Add to Cart
  • QFS Electric Fuel Pump w/ Fuel Filter for Honda ATV - OEM Replacement, HFP-183-F QFS
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    Electric Fuel Pump w/ Fuel Filter for Honda ATV - OEM Replacement, HFP-183-F QFS

    $79.98
    HFP-183-F-BC
    Add to Cart
  • QFS Fuel Filter Kit w/ Fuel Filter, Strainer for Polaris ATV/UTV - OEM Replacement, QFS-FK1101 QFS
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    Fuel Filter Kit w/ Fuel Filter, Strainer for Polaris ATV/UTV - OEM Replacement, QFS-FK1101 QFS

    $25.98
    QFS-FK1101-BC
    Add to Cart
  • QFS Fuel Pressure Regulator - OEM Replacement, HFP-PR64 QFS
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    Fuel Pressure Regulator - OEM Replacement, HFP-PR64 QFS

    $35.98
    HFP-PR64-BC
    Add to Cart
  • QFS Fuel Pump + Filter for Yamaha Outboard - OEM Replacement, HFP-375-OB QFS
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    Fuel Pump + Filter for Yamaha Outboard - OEM Replacement, HFP-375-OB QFS

    $91.98
    HFP-375-OB-BC
    Add to Cart
  • Walbro Fuel Pump - OEM Replacement, WAL-GSS342G3-1092 Walbro/TI Automotive
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    Fuel Pump - OEM Replacement, WAL-GSS342G3-1092 Walbro/TI Automotive

    $98.98
    WAL-GSS342G3-1092-BC
    Add to Cart
  • QFS Fuel Pump - Performance, HFP-PPN-GM QFS
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    Fuel Pump - Performance, HFP-PPN-GM High Flow Fuel

    $81.98
    HFP-PPN-GM-BC
    Add to Cart
  • QFS Fuel Pump Hanger - OEM Replacement, HFP-AN50-340FT QFS
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    Fuel Pump Hanger - OEM Replacement, HFP-AN50-340FT QFS

    $178.98
    HFP-AN50-340FT-BC
    Add to Cart
  • QFS Fuel Pump Hanger - OEM Replacement, HFP-HR7680 QFS
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    Fuel Pump Hanger - OEM Replacement, HFP-HR7680 QFS

    $59.98
    HFP-HR7680-BC
    Add to Cart
  • QFS Fuel Pump Repair Kit w/ Fuel Filter + Pressure Regulator - OEM Replacement, QFS-K338 QFS
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    Fuel Pump Repair Kit w/ Fuel Filter + Pressure Regulator - OEM Replacement, QFS-K338 QFS

    $45.98
    QFS-K338-BC
    Add to Cart
  • QFS Fuel Pump Repair Kit w/ Fuel Filter + Pressure Regulator for Polaris ATV/UTV - OEM Replacement, QFS-K361 QFS
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    Fuel Pump Repair Kit w/ Fuel Filter + Pressure Regulator for Polaris ATV/UTV - OEM Replacement, QFS-K361 QFS

    $45.98
    QFS-K361-BC
    Add to Cart
  • QFS Fuel Pump Repair Kit w/ Fuel Filter + Tank Seal/Gasket - OEM Replacement, QFS-K349 QFS
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    Fuel Pump Repair Kit w/ Fuel Filter + Tank Seal/Gasket - OEM Replacement, QFS-K349 QFS

    $47.98
    QFS-K349-BC
    Add to Cart
  • QFS Fuel Pump Repair Kit w/ Pressure Regulator + Tank Seal - OEM Replacement, QFS-K337 QFS
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    Fuel Pump Repair Kit w/ Pressure Regulator + Tank Seal - OEM Replacement, QFS-K337 QFS

    $45.98
    QFS-K337-BC
    Add to Cart

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About Us

quantum fuel systems blk

QFS was born from a desire for freedom: the freedom to keep your ATV, dirt bike, car, or truck running with dependable, OEM-quality, and affordable fuel systems. We want you back on the road without breaking the bank. Skip the costly dealership—our replacement parts ship directly to you and are easy to install. Enjoy OEM performance with unbeatable US-based support and a lifetime warranty. Are you with us?

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