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  • Phenix Billet Hose Separator (All Sizes + Colors)
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    Billet Hose Separator (All Sizes + Colors)

    $4.64 - $5.57
    PHX-P614-3-0
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  • Fuel Filter - OEM Replacement, HFP-F119 QFS
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    Fuel Filter - OEM Replacement, HFP-F119 QFS

    $35.98
    HFP-F119-BC
    Add to Cart
  • Fuel Pump w/ Regulator, Tank Seal, Strainer for Sea-Doo Jet Ski - OEM Replacement, HFP-382-SDRT QFS
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    Fuel Pump w/ Regulator, Tank Seal, Strainer for Sea-Doo Jet Ski - OEM Replacement, HFP-382-SDRT QFS

    $96.98
    HFP-382-SDRT-BC
    Add to Cart
  • QFS 380LPH In Line External Fuel Pump w/ Fitting Options - E85-Compatible Automotive Performance, QFS-606FT High Flow Fuel
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    380LPH In Line External Fuel Pump w/ Fitting Options - E85-Compatible Automotive Performance, QFS-606FT High Flow Fuel

    $83.98 - $109.98
    QFS-606FT-0-BC
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  • Fuel Pump Installation Kit w/ O-ring - Performance, HFP-K42 QFS
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    Fuel Pump Installation Kit w/ O-ring - Performance, HFP-K42 QFS

    $15.98
    HFP-K42-BC
    Add to Cart
  • Fuel Pump Wiring Harness, HFP-WAN50 QFS
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    Fuel Pump Wiring Harness, HFP-WAN50 QFS

    $30.98
    HFP-WAN50-BC
    Add to Cart
  • Fuel Pressure Regulator - OEM Replacement, HFP-PR2 QFS
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    Fuel Pressure Regulator - OEM Replacement, HFP-PR2 QFS

    $35.98
    HFP-PR2-BC
    Add to Cart
  • Fuel Tank Seal - OEM Replacement, HFP-TS13 QFS
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    Fuel Tank Seal - OEM Replacement, HFP-TS13 QFS

    $17.98
    HFP-TS13-BC
    Add to Cart
  • QFS Fuel Pressure Regulator for Harley Davidson Motorcycle - OEM Replacement for 62373-01, HFP-PRH373 QFS
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    Fuel Pressure Regulator for Harley Davidson Motorcycle - OEM Replacement for 62373-01, HFP-PRH373 QFS

    $19.98
    HFP-PRH373-BC
    Add to Cart
  • QFS Fuel Pump - OEM Replacement, HFP-385-U QFS
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    Fuel Pump - OEM Replacement, HFP-385-U QFS

    $84.98
    HFP-385-U-BC
    Add to Cart
  • QFS Fuel Pump Assembly w/ Lock Ring & Tank Seal for Polaris ATV/UTV - OEM Replacement, HFP-A4562 QFS
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    Fuel Pump Assembly w/ Lock Ring & Tank Seal for Polaris ATV/UTV - OEM Replacement, HFP-A4562 QFS

    $183.98
    HFP-A4562-BC
    Add to Cart
  • Fuel Pump - OEM Replacement, HFP-382M-X QFS
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    Fuel Pump - OEM Replacement, HFP-382M-X QFS

    $81.98
    HFP-382M-X-BC
    Add to Cart
  • Fuel Pump Check Valve for Harley Davidson Motorcycle - OEM Replacement, HFP-FC146-270 QFS
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    Fuel Pump Check Valve for Harley Davidson Motorcycle - OEM Replacement, HFP-FC146-270 QFS

    $35.98
    HFP-FC146-270-BC
    Add to Cart
  • Mahle Fuel Filter w/ Pre-Filter and Clamps - OEM Replacement, MAHLE-01-S-PX Mahle
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    Fuel Filter w/ Pre-Filter and Clamps - OEM Replacement, MAHLE-01-S-PX Mahle

    $30.98
    MAHLE-01-S-PX-BC
    Out of stock
  • Fuel Pump Repair Kit for KTM Motorcycle - OEM Replacement, HFP-K41 QFS
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    Fuel Pump Repair Kit for KTM Motorcycle - OEM Replacement, HFP-K41 QFS

    $81.98
    HFP-K41-BC
    Add to Cart
  • QFS Fuel Pump Assembly - OEM Replacement, HFP-A489-R QFS
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    Fuel Pump Assembly - OEM Replacement, HFP-A489-R QFS

    $169.98
    HFP-A489-R-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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