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  • Fuel Pump w/ Tank Seal - OEM Replacement, HFP-389-U2T QFS
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    Fuel Pump w/ Tank Seal - OEM Replacement, HFP-389-U2T QFS

    $86.98
    HFP-389-U2T-BC
    Add to Cart
  • Fuel Pump w/ Tank Seal for Polaris ATV - OEM Replacement, HFP-361-UT QFS
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    Fuel Pump w/ Tank Seal for Polaris ATV - OEM Replacement, HFP-361-UT QFS

    $86.98
    HFP-361-UT-BC
    Add to Cart
  • QFS Fuel Pump w/ Tank Seal, Fuel Filter, Strainer - OEM Replacement, HFP-389-U2TF3 QFS
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    Fuel Pump w/ Tank Seal, Fuel Filter, Strainer - OEM Replacement, HFP-389-U2TF3 QFS

    $95.98
    HFP-389-U2TF3-BC
    Add to Cart
  • QFS Fuel Pump w/ Tank Seal, Lock Ring, Regulator & Filter for Kawasaki ATV/UTV - OEM Replacement, HFP-386-U2RF QFS
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    Fuel Pump w/ Tank Seal, Lock Ring, Regulator & Filter for Kawasaki ATV/UTV - OEM Replacement, HFP-386-U2RF QFS

    $116.98
    HFP-386-U2RF-BC
    Add to Cart
  • Walbro Genuine Walbro/TI 350LPH Fuel Pump, TI-GSS351G3 (w/ QFS Install Kit Option)
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    Genuine Walbro/TI 350LPH Fuel Pump, TI-GSS351G3 (w/ QFS Install Kit Option)

    $114.98 - $120.98
    TI-GSS351G3-0
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  • QFS In-Tank EFI Fuel Pump with Fuel Pressure Regulator, Tank Seal, Strainer - OEM Replacement, HFP-389-U3R4T QFS
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    In-Tank EFI Fuel Pump with Fuel Pressure Regulator, Tank Seal, Strainer - OEM Replacement, HFP-389-U3R4T QFS

    $97.98
    HFP-389-U3R4T-BC
    Add to Cart
  • 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 Replacement Sleeve for Brazed Alum PTFE Hose Ends, Pack of 2 (All Sizes)
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    Replacement Sleeve for Brazed Alum PTFE Hose Ends, Pack of 2 (All Sizes)

    $5.78
    PHX-G1098-0-0
    Out of stock
  • Phenix Tube Nuts, Pack of 2 (All Sizes + Colors)
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    Tube Nuts, Pack of 2 (All Sizes + Colors)

    $4.64 - $5.46
    PHX-C0618-3-0
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  • AEM X-Series Tru-Boost Controller Gauge with Boost Control Solenoid, AEM-30-0352
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    AEM X-Series Tru-Boost Controller Gauge with Boost Control Solenoid, AEM-30-0352

    $349.95
    AEM-30-0352
    Add to Cart
  • Phenix Female Inlet Fittings Holley / Holley Ultra HP, Pack of 2 (All Sizes + Colors)
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    Female Inlet Fittings Holley / Holley Ultra HP, Pack of 2 (All Sizes + Colors)

    $23.92 - $27.22
    PHX-H06-3-0
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  • QFS Fuel Pump - OEM Replacement, HFP-602-2 QFS
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    Fuel Pump - OEM Replacement, HFP-602-2 QFS

    $155.98
    HFP-602-2-BC
    Add to Cart
  • Fuel Pump Fitting - Performance, HFP-FTA-1005-08IN QFS
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    Fuel Pump Fitting - Performance, HFP-FTA-1005-08IN QFS

    $8.98
    HFP-FTA-1005-08IN-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
  • Fuel Pump Repair Kit w/ Pressure Regulator + Tank Seal - OEM Replacement, QFS-K341 QFS
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    Fuel Pump Repair Kit w/ Pressure Regulator + Tank Seal - OEM Replacement, QFS-K341 QFS

    $45.98
    QFS-K341-BC
    Out of stock
  • QFS Fuel Pump Seal, HFP-RB340 QFS
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    Fuel Pump Seal, HFP-RB340 QFS

    $10.98
    HFP-RB340-BC
    Add to Cart
  • Fuel Pump Strainer - OEM Replacement, HFP-S125-142 QFS
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    Fuel Pump Strainer - OEM Replacement, HFP-S125-142 QFS

    $11.98 - $20.98
    HFP-S125-142-0-BC
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  • QFS Fuel Pump Strainer for Honda Motorcycle - OEM Replacement, HFP-S118 QFS
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    Fuel Pump Strainer for Honda Motorcycle - OEM Replacement, HFP-S118 QFS

    $9.98 - $17.98
    HFP-S118-0-BC
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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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