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  • QFS Fuel Pump Installation Kit - Performance, HFP-K125-190 QFS
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    Fuel Pump Installation Kit - Performance, HFP-K125-190 QFS

    $15.98
    HFP-K125-190-BC
  • QFS Fuel Pump Installation Kit - Performance, HFP-K1168 QFS
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    Fuel Pump Installation Kit - Performance, HFP-K1168 QFS

    $15.98
    HFP-K1168-BC
  • QFS Fuel Injector Connector - Performance, HFP-EV6F-EV1M-W-0 QFS
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    Fuel Injector Connector - Performance, HFP-EV6F-EV1M-W QFS

    $5.98 - $50.98
    HFP-EV6F-EV1M-W-0-BC
  • QFS Fuel Injector Connector - Performance, HFP-EV6F-DNSM-W QFS
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    Fuel Injector Connector - Performance, HFP-EV6F-DNSM-W QFS

    $5.98 - $50.98
    HFP-EV6F-DNSM-W-0-BC
  • Fuel Pump Assembly for Polaris ATV/UTV - OEM Replacement, HFP-A3967 QFS
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    Fuel Pump Assembly for Polaris ATV/UTV - OEM Replacement, HFP-A3967 QFS

    $183.98
    HFP-A3967-BC
  • QFS Fuel Pump w/ 58 PSI Regulator - OEM Replacement, HFP-396-U4 QFS
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    Fuel Pump w/ 58 PSI Regulator - OEM Replacement, HFP-396-U4 QFS

    $91.98
    HFP-396-U4-BC
  • QFS Fuel Hose, HFP-FH88 QFS
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    Fuel Hose, HFP-FH88 QFS

    $8.98 - $13.98
    HFP-FH88-0-BC
  • QFS Fuel Pressure Regulator - OEM Replacement, HFP-PR1 QFS
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    Fuel Pressure Regulator - OEM Replacement, HFP-PR1 QFS

    $35.98
    HFP-PR1-BC
  • QFS Mechanical Fuel Pump - OEM Replacement, HFP-281 QFS
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    Mechanical Fuel Pump - OEM Replacement, HFP-281 QFS

    $40.98
    HFP-281-BC
  • QFS Fuel Pump Seal - OEM Replacement, HFP-RB1 QFS
    Quick view

    Fuel Pump Seal - OEM Replacement, HFP-RB1 QFS

    $12.98
    HFP-RB1-BC
  • Fuel Pump Assembly for Polaris ATV/UTV - OEM Replacement, HFP-A3964 QFS
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    Fuel Pump Assembly for Polaris ATV/UTV - OEM Replacement, HFP-A3964 QFS

    $179.98
    HFP-A3964-BC
  • QFS Fuel Pump w/ Regulator - OEM Replacement, HFP-386-UR2 QFS
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    Fuel Pump w/ Regulator - OEM Replacement, HFP-386-UR2 QFS

    $98.98
    HFP-386-UR2-BC
  • QFS Fuel Hose, HFP-FH-VPK QFS
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    Fuel Hose, HFP-FH-VPK QFS

    $40.98
    HFP-FH-VPK-BC
  • QFS Electric Fuel Pump - OEM Replacement, HFP-180 QFS
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    Electric Fuel Pump - OEM Replacement, HFP-180 QFS

    $66.98
    HFP-180-BC
  • Walbro Genuine Walbro/TI F90000267 450LPH E85 Compatible Intank Fuel Pump (w/ QFS Install Kit Option)
    Quick view

    Genuine Walbro/TI F90000267 450LPH E85 Compatible Intank Fuel Pump (w/ QFS Install Kit Option)

    $137.98
    WAL-F90000267-0
  • QFS Fuel Pump w/ 58 PSI Regulator for Polaris ATV / UTV - OEM Replacement, HFP-396-U5 QFS
    Quick view

    Fuel Pump w/ 58 PSI Regulator for Polaris ATV / UTV - OEM Replacement, HFP-396-U5 QFS

    $91.98
    HFP-396-U5-BC
  • Walbro Genuine Walbro/TI F90000285 525LPH HELLCAT Fuel Pump (w/ QFS Install Kit Option)
    Quick view

    Genuine Walbro/TI F90000285 525LPH HELLCAT Fuel Pump (w/ QFS Install Kit Option)

    $164.98 - $175.98
    WAL-F90000285-0
  • Mahle Genuine Mahle Fuel Filter KL97
    Quick view

    Genuine Mahle Fuel Filter KL97

    $20.98
    MAHLE-KL97OF-BC

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Catalog FAQs

What does Quantum Fuel Systems (QFS) do?+

Quantum Fuel Systems specializes in high-quality fuel system components, including fuel pumps, filters, wiring harnesses, and more for a wide range of vehicles. Want to know more? Check out our About Us page.

How long has QFS been in business?+

QFS has been providing reliable, performance-focused fuel system solutions for over 20 years, earning the trust of automotive enthusiasts and professionals alike.

Is there a warranty on Quantum fuel pumps?+

Yes, all Quantum fuel pumps come with a lifetime warranty. However, some exclusions may apply, so it’s important to check the product listing for specific warranty details. For third-party products like Walbro fuel pumps or AEM fuel pumps, the warranty terms are set by the respective manufacturers. See our full warranty policy for more details.

How do I find the right fuel pump for my vehicle?+

Our easy-to-use online catalog allows you to search by make, model, and year to find the perfect fit. Need help? Contact our support team for personalized assistance.

Does QFS offer same-day shipping?+

Yes! Orders placed by 3:00 PM PST ship the same day, so you get your parts quickly and minimize downtime.

How can I contact QFS?+

Our team is here to help! Call us or use our online contact form for quick assistance.

Does QFS sell OEM-quality parts?+

Absolutely. Our products are designed to meet or exceed OEM standards for quality and performance, offering a reliable alternative to original parts.

What vehicles does QFS support?+

We provide fuel system solutions for a broad range of vehicles, including cars, trucks, motorcycles, boats, ATVs, UTVs, and snowmobiles.

Explore Quantum Fuel Systems’ comprehensive catalog—your ultimate one-stop shop for everything fuel system-related. From fuel pumps and injectors to pressure regulators, filters, and installation kits, we have the solutions to keep your engine running smoothly. With unmatched customer service, a lifetime warranty on in-house pumps, same-day shipping, and products designed for professionals and DIYers alike, Quantum sets the standard. Trusted by 1,800+ dealers, we’re here to fuel your journey.
qfs proudly supports the wounded warrior project

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?

READ MORE ABOUT QFS