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  • QFS Hose Clamp Tool for PEX Clamp Installation - Compatible with All Clamp Sizes, HFP-PEXTOOL QFS
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    Hose Clamp Tool for PEX Clamp Installation - Compatible with All Clamp Sizes, HFP-PEXTOOL QFS

    $38.98
    HFP-PEXTOOL-BC
    Add to Cart
  • Electric Fuel Pump - OEM Replacement, HFP-190 QFS
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    Electric Fuel Pump - OEM Replacement, HFP-190 QFS

    $81.98
    HFP-190-BC
    Add to Cart
  • Fuel Pressure Regulator - OEM Replacement, HFP-PR103 QFS
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    Fuel Pressure Regulator - OEM Replacement, HFP-PR103 QFS

    $35.98
    HFP-PR103-BC
    Add to Cart
  • QFS Fuel Pump Assembly for Honda ATV - OEM Replacement, HFP-A240 QFS
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    Fuel Pump Assembly for Honda ATV - OEM Replacement, HFP-A240 QFS

    $149.98
    HFP-A240-BC
    Add to Cart
  • QFS Fuel Pump w/ Fuel Pressure Regulator, Strainer for Suzuki ATV - OEM Replacement, HFP-397S-R QFS
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    Fuel Pump w/ Fuel Pressure Regulator, Strainer for Suzuki ATV - OEM Replacement, HFP-397S-R QFS

    $101.98
    HFP-397S-R-BC
    Add to Cart
  • Siemens Deka 80LB 840cc Compact Fuel Injectors, EV1 FI114700 (Choose QTY)
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    Siemens Deka 80LB 840cc Compact Fuel Injectors, EV1 FI114700 (Choose QTY)

    $59.98 - $374.98
    SM-80LB-EV1-C-0
    Out of stock
  • Phenix Straight AN to Male ORB Fitting (All Sizes + Colors)
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    Straight AN to Male ORB Fitting (All Sizes + Colors)

    $6.34 - $19.48
    PHX-D1010-3-0
    Choose Options
  • Fuel Injector for Polaris ATV / UTV - OEM Replacement, QFS-INJ-1387 QFS
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    Fuel Injector for Polaris ATV / UTV - OEM Replacement, QFS-INJ-1387 QFS

    $39.98 - $325.98
    QFS-INJ-1387-0-BC
    Choose Options
  • Fuel Pump w/ Fuel Pressure Regulator, Fuel Filter, Strainer for Harley Davidson Motorcycle - OEM Replacement, HFP-370HD-RF QFS
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    Fuel Pump w/ Fuel Pressure Regulator, Fuel Filter, Strainer for Harley Davidson Motorcycle - OEM Replacement, HFP-370HD-RF QFS

    $101.98
    HFP-370HD-RF-BC
    Add to Cart
  • TBI to LSX Swap Fuel Pump 58PSI (LM7 LR4 LQ4 LQ9 L33) w/ Fuel Pressure Regulator/Filter + -8AN Fittings Curved Outlet, EP381 Direct Fit 82-95 GM HFP-367-F2-AN8C QFS
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    TBI to LSX Swap Fuel Pump 58PSI (LM7 LR4 LQ4 LQ9 L33) w/ Fuel Pressure Regulator/Filter + -8AN Fittings Curved Outlet, EP381 Direct Fit 82-95 GM HFP-367-F2-AN8C QFS

    $129.98
    HFP-367-F2-AN8C-BC
    Add to Cart
  • Fuel Filter w/ Hose for Polaris ATV/UTV - OEM Replacement, HFP-F482K QFS
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    Fuel Filter w/ Hose for Polaris ATV/UTV - OEM Replacement, HFP-F482K QFS

    $56.98
    HFP-F482K-BC
    Add to Cart
  • Fuel Pump w/ Regulator, Tank Seal, Genuine Mahle Filter, Strainer - OEM Replacement, HFP-389-U2R5TF QFS
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    Fuel Pump w/ Regulator, Tank Seal, Genuine Mahle Filter, Strainer - OEM Replacement, HFP-389-U2R5TF QFS

    $129.98
    HFP-389-U2R5TF-BC
    Out of stock
  • QFS Fuel Pump - OEM Replacement, HFP-704 QFS
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    Fuel Pump - OEM Replacement, HFP-704 QFS

    $104.98
    HFP-704-BC
    Add to Cart
  • Fuel Pump Assembly for Can-Am ATV/UTV - OEM Replacement, HFP-A236 QFS
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    Fuel Pump Assembly for Can-Am ATV/UTV - OEM Replacement, HFP-A236 QFS

    $299.98
    HFP-A236-BC
    Add to Cart
  • Fuel Pump Installation Kit w/ O-ring - OEM Replacement, HFP-K45 QFS
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    Fuel Pump Installation Kit w/ O-ring - OEM Replacement, HFP-K45 QFS

    $15.98
    HFP-K45-BC
    Add to Cart
  • QFS Fuel Pump Strainer - OEM Replacement, HFP-S17 QFS
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    Fuel Pump Strainer - OEM Replacement, HFP-S17 QFS

    $9.98 - $17.98
    HFP-S17-0-BC
    Choose Options
  • Electric Fuel Pump for Suzuki Motorcycle - OEM Replacement, HFP-191 QFS
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    Electric Fuel Pump for Suzuki Motorcycle - OEM Replacement, HFP-191 QFS

    $81.98
    HFP-191-BC
    Add to Cart
  • Fuel Pump Repair Kit w/ Pressure Regulator - OEM Replacement, QFS-K351 QFS
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    Fuel Pump Repair Kit w/ Pressure Regulator - OEM Replacement, QFS-K351 QFS

    $35.98
    QFS-K351-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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