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  • QFS Fuel Pressure Regulator, HFP-PR6 QFS
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    Fuel Pressure Regulator, HFP-PR6 QFS

    $35.98
    HFP-PR6-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
    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
  • 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
    Add to Cart
  • 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
    Add to Cart
  • QFS Fuel Filter for Polaris ATV/UTV - OEM Replacement, HFP-F111 QFS
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    Fuel Filter for Polaris ATV/UTV - OEM Replacement, HFP-F111 QFS

    $25.98
    HFP-F111-BC
    Add to Cart
  • 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
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  • 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
    Choose Options
  • QFS Fuel Pressure Regulator - OEM Replacement, HFP-PR35 QFS
    Quick view

    Fuel Pressure Regulator - OEM Replacement, HFP-PR35 QFS

    $35.98
    HFP-PR35-BC
    Add to Cart
  • 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
    Add to Cart
  • 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
    Out of stock
  • 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
    Add to Cart
  • QFS Fuel Injector Connector - Performance, HFP-DNSF-OBD2-W-0 QFS
    Quick view

    Fuel Injector Connector - Performance, HFP-DNSF-OBD2-W QFS

    $5.98 - $50.98
    HFP-DNSF-OBD2-W-0-BC
    Choose Options
  • QFS Fuel Pressure Regulator - OEM Replacement, HFP-PR28 QFS
    Quick view

    Fuel Pressure Regulator - OEM Replacement, HFP-PR28 QFS

    $35.98
    HFP-PR28-BC
    Add to Cart
  • QFS Fuel Pump w/ Regulator - OEM Replacement, HFP-384-UR2 QFS
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    Fuel Pump w/ Regulator - OEM Replacement, HFP-384-UR2 QFS

    $94.98
    HFP-384-UR2-BC
    Add to Cart
  • 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
    Add to Cart
  • QFS Fuel Pump Strainer - OEM Replacement, HFP-S2 QFS
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    Fuel Pump Strainer - OEM Replacement, HFP-S2 QFS

    $9.98 - $17.98
    HFP-S2-0-BC
    Choose Options
  • QFS Fuel Pump Assembly for 2008-2010 Polaris RZR 800 - OEM Replacement, HFP-A491 QFS
    Quick view

    Fuel Pump Assembly for 2008-2010 Polaris RZR 800 - OEM Replacement, HFP-A491 QFS

    $169.98
    HFP-A491-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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