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  • QFS Oxygen Sensor - OEM Replacement, QFS-WBS4086 QFS
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    O2 Sensor for Polaris Slingshot - OEM Replacement, QFS-WBS4086 QFS

    $74.98
    QFS-WBS4086-BC
  • Phenix PTFE Washer, Pack of 2 (All Sizes)
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    PTFE Washer, Pack of 2 (All Sizes)

    $2.20 - $4.80
    PHX-F9069-20-0
  • Phenix Straight -3AN Male to Inverted Flare Male Fitting Metric (All Sizes + Colors)
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    Straight -3AN Male to Inverted Flare Male Fitting Metric (All Sizes + Colors)

    $4.97 - $9.89
    PHX-G310100-11-0
  • QFS 340LPH Fuel Pump w/ Installation Kit - Automotive Performance, QFS-343FT-118 High Flow Fuel
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    340LPH Fuel Pump w/ Installation Kit - Automotive Performance, QFS-343FT-118 High Flow Fuel

    $118.98
    QFS-343FT-118-BC
  •  AEM 340LPH E85-Compatible High Flow In-Tank Fuel Pump (65mm, Offset Inlet), 50-1220
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    AEM 340LPH E85-Compatible High Flow In-Tank Fuel Pump (65mm, Offset Inlet), AEM-50-1220

    $145.95
    AEM-50-1220
  • QFS Dual 340LPH Fuel Pumps w/ Installation Kit for 1999-2004 Ford F-150 - Automotive Performance, QFS-344FT-950Y-2 High Flow Fuel
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    Dual 340LPH Fuel Pumps w/ Installation Kit for 1999-2004 Ford F-150 - Automotive Performance, QFS-344FT-950Y-2 High Flow Fuel

    $211.98
    QFS-344FT-950Y-2-BC
  • Mahle Fuel Filter - OEM Replacement, MAHLE-03 Mahle
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    Fuel Filter - OEM Replacement, MAHLE-03 Mahle

    $10.98
    MAHLE-03-BC
  • Walbro Fuel Pump - OEM Replacement, WAL-F20000110 Walbro/TI Automotive
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    Fuel Pump - OEM Replacement, WAL-F20000110 Walbro/TI Automotive

    $156.98
    WAL-F20000110-BC
  • Walbro Fuel Pump - OEM Replacement, WAL-GSL392 Walbro/TI Automotive
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    Fuel Pump - OEM Replacement, WAL-GSL392 Walbro/TI Automotive

    $109.98
    WAL-GSL392-BC
  • Walbro Fuel Pump - Performance, WAL-GSS242 Walbro/TI Automotive
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    Fuel Pump - Performance, WAL-GSS242 Walbro/TI Automotive

    $89.98
    WAL-GSS242-BC
  • QFS Fuel Pump Assembly for Harley Davidson Motorcycle, Replaces 75126-02C, HFP-A325 | QFS
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    Fuel Pump Assembly for Harley Davidson Motorcycle, Replaces 75126-02C, HFP-A325 | QFS

    $489.98
    HFP-A325-BC
  • QFS Fuel Pump Installation Kit w/ Strainer - OEM Replacement, HFP-KUNI QFS
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    Fuel Pump Installation Kit w/ Strainer - OEM Replacement, HFP-KUNI QFS

    $20.98
    HFP-KUNI-BC
  • QFS Fuel Pump Repair Kit w/ Pressure Regulator - OEM Replacement, QFS-K340 QFS
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    Fuel Pump Repair Kit w/ Pressure Regulator - OEM Replacement, QFS-K340 QFS

    $39.98
    QFS-K340-BC
  • QFS Fuel Pump Seal, HFP-RB766 QFS
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    Fuel Pump Seal, HFP-RB766 QFS

    $12.98
    HFP-RB766-BC
  • QFS Fuel Pump Strainer - OEM Replacement, HFP-S131-3 QFS
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    Fuel Pump Strainer - OEM Replacement, HFP-S131-3 QFS

    $23.98
    HFP-S131-3-BC
  • QFS Fuel Pump w/ Fuel Pressure Regulator, Tank Seal - OEM Replacement, HFP-385-OBRT QFS
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    Fuel Pump w/ Fuel Pressure Regulator & Tank Seal for 2006-2007 Mercury Marine 135/150/175/200 HP Outboard - OEM Replacement for 880596T60, HFP-385-OBRT | QFS

    $109.98
    HFP-385-OBRT-BC

USE #QUANTUMEQUIPPED ON SOCIAL MEDIA OR UPLOAD SUBMIT YOUR RIDE

Catalog Frequently Asked Questions

Find answers to our most common questions below.

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.

Our team is here to help! Call us 1-818-574-FUEL (3835) or use our online contact form for quick assistance.

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

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

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

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

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.

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

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