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Accessories & Specialty

Quantum Fuel Systems provides a comprehensive selection of Accessories & Specialty items including installation kits, hoses, gauges, sensors, tools, fittings, and hardware designed to support every aspect of your fuel system. Each product is crafted with high-quality materials to ensure durability and reliability. Whether you're upgrading, repairing, or customizing your fuel system, Quantum offers everything you need to get the job done right. Explore our extensive range of components and specialty items, all built to last and enhance the performance of your vehicle’s fuel system.

  • QFS Fuel Injector Connector - Performance, HFP-EV1F-EV6M-NW QFS
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    Fuel Injector Connector - Performance, HFP-EV1F-EV6M-NW QFS

    $5.98 - $52.98
    HFP-EV1F-EV6M-NW-0-BC
  • QFS Fuel Injector Connector - Performance, HFP-EV6F-DELM-W-0 QFS
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    Fuel Injector Connector - Performance, HFP-EV6F-DELM-W QFS

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

    $5.98 - $50.98
    HFP-EV6F-DNSM-NW-0-BC
  • QFS Fuel Injector Connector - Performance, HFP-EV6F-OBD2-W-0 QFS
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    Fuel Injector Connector - Performance, HFP-EV6F-OBD2-W QFS

    $5.98 - $50.98
    HFP-EV6F-OBD2-W-0-BC
  • QFS Fuel Pump Fitting, QFS-FT24 QFS
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    Fuel Pump Fitting, QFS-FT24 QFS

    $8.98
    QFS-FT24-BC
  • QFS Fuel Pump Installation Kit - Performance, HFP-K384 QFS
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    Fuel Pump Installation Kit - Performance, HFP-K384 QFS

    $15.98
    HFP-K384-BC
  • QFS Fuel Injection Pump Installation Kit - Performance, HFP-K579 QFS
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    Fuel Pump Installation Kit - Performance, HFP-K579 QFS

    $15.98
    HFP-K579-BC
  • QFS Fuel Pump Installation Kit - Performance, HFP-K848 QFS
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    Fuel Pump Installation Kit - Performance, HFP-K848 QFS

    $15.98
    HFP-K848-BC
  • QFS Fuel Pump Repair Kit - OEM Replacement, QFS-K119 QFS
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    Fuel Pump Repair Kit - OEM Replacement, QFS-K119 QFS

    $20.98
    QFS-K119-BC
  • QFS Fuel Pump Repair Kit w/ Pressure Regulator + Tank Seal - OEM Replacement, QFS-K342 QFS
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    Fuel Pump Repair Kit w/ Pressure Regulator + Tank Seal - OEM Replacement, QFS-K342 QFS

    $47.98
    QFS-K342-BC
  • QFS Fuel Pump Repair Kit w/ Pressure Regulator + Tank Seal for Honda Motorcycle - OEM Replacement, QFS-K323 QFS
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    Fuel Pump Repair Kit w/ Pressure Regulator + Tank Seal for Honda Motorcycle - OEM Replacement, QFS-K323 QFS

    $47.98
    QFS-K323-BC
  • QFS Fuel Pump Repair Kit w/ Pressure Regulator - OEM Replacement, QFS-K331 QFS
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    Fuel Pump Repair Kit w/ Pressure Regulator - OEM Replacement, QFS-K331 QFS

    $38.98
    QFS-K331-BC
  • QFS Fuel Pump Wiring Harness - OEM Replacement, HFP-W256 QFS
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    Fuel Pump Wiring Harness - OEM Replacement, HFP-W256 QFS

    $15.98
    HFP-W256-BC
  • QFS Fuel Pump Wiring Harness, HFP-W368H QFS
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    Fuel Pump Wiring Harness, HFP-W368H QFS

    $15.98
    HFP-W368H-BC
  • Innovate Motorsports Innovate 39120 MTX-D Ethanol Content % & Fuel Temp Gauge Kit
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    Innovate 39120 MTX-D Ethanol Content % & Fuel Temp Gauge Kit

    $190.97
    INV-3912
  • QFS Oxygen Sensor - OEM Replacement, QFS-WBS4067 QFS
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    O2 Sensor for Harley Davidson Motorcycle - OEM Replacement, QFS-WBS4067 QFS

    $49.98
    QFS-WBS4067-BC
  • QFS Oxygen Sensor - OEM Replacement, QFS-WBS5004 QFS
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    O2 Sensor for Polaris Snowmobile - OEM Replacement, QFS-WBS5004 QFS

    $143.98
    QFS-WBS5004-BC
  •  Phenix Select-Flo Filter, Select Micron Element and Fitting Size PHX
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    Phenix Select-Flo Filter, Select Micron Element and Fitting Size PHX

    $84.63
    PHX-F320-0