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  • QFS Fuel Injector Connector - Performance, HFP-DNS-P QFS
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    Fuel Injector Connector - Performance, HFP-DNS-P QFS

    $5.98 - $50.98
    HFP-DNS-P-0-BC
  • QFS Fuel Injector Connector - Performance, HFP-EV1F-OBD2-W-0 QFS
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    Fuel Injector Connector - Performance, HFP-EV1F-OBD2-W QFS

    $5.98 - $50.98
    HFP-EV1F-OBD2-W-0-BC
  • QFS Fuel Pump Module 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
  • QFS Fuel Injector Connector - Performance, HFP-DNSF-OBD2-W-0 QFS
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    Fuel Injector Connector - Performance, HFP-DNSF-OBD2-W QFS

    $5.98 - $50.98
    HFP-DNSF-OBD2-W-0-BC
  • QFS Fuel Injector Connector - Performance, HFP-EV1-P-0 QFS
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    Fuel Injector Connector - Performance, HFP-EV1-P QFS

    $5.98 - $50.98
    HFP-EV1-P-0-BC
  • QFS Fuel Pump Strainer - OEM Replacement, HFP-S791 QFS
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    Fuel Pump Strainer - OEM Replacement, HFP-S791 QFS

    $11.98
    HFP-S791-BC
  • QFS 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
  • QFS 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
  • QFS Mechanical Fuel Pump for Polaris ATV/UTV - OEM Replacement, HFP-280 QFS
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    Mechanical Fuel Pump for Polaris ATV/UTV - OEM Replacement, HFP-280 QFS

    $40.98
    HFP-280-BC
  • QFS Fuel Pump Assembly for Polaris ATV/UTV - OEM Replacement, HFP-A238 QFS
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    Fuel Pump Assembly for Polaris ATV/UTV - OEM Replacement, HFP-A238 QFS

    $224.98
    HFP-A238-BC
  • 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
  • QFS Electric Fuel Pump for Honda Scooter - OEM Replacement, HFP-189 QFS
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    Electric Fuel Pump for Honda Scooter - OEM Replacement, HFP-189 QFS

    $49.98
    HFP-189-BC
  •  QFS 255 LPH In-Tank Fuel Pump, HFP-341
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    255 LPH In-Tank Fuel Pump, HFP-341 High Flow Fuel

    $81.98 - $83.98
    HFP-341-0
  • QFS Fuel Pump Installation / Removal Tool Kit, HFP-FPW400 QFS
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    Fuel Pump Lock Ring Tool for Plastic Retaining Rings - Fuel Pump Wrench, HFP-FPW400 QFS

    $30.98
    HFP-FPW400-BC
  • QFS Fuel Pump for Honda Motorcycle - OEM Replacement, HFP-393 QFS
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    Fuel Pump for Honda Motorcycle - OEM Replacement, HFP-393 QFS

    $81.98
    HFP-393-BC
  • QFS Fuel Pump Assembly for Harley Davidson Motorcycle - OEM Replacement, HFP-A252 QFS
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    Fuel Pump Assembly for Harley Davidson Motorcycle - OEM Replacement, HFP-A252 QFS

    $218.98
    HFP-A252-BC
  • QFS Fuel Pressure Regulator - OEM Replacement, HFP-PR28 QFS
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    Fuel Pressure Regulator - OEM Replacement, HFP-PR28 QFS

    $35.98
    HFP-PR28-BC
  • QFS Fuel Pressure Regulator - OEM Replacement, HFP-PR35 QFS
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    Fuel Pressure Regulator - OEM Replacement, HFP-PR35 QFS

    $35.98
    HFP-PR35-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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