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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.

  • AEM Sensor Harness for 30-4110 Digital Wideband Gauge, AEM-30-3441
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    AEM Sensor Harness for 30-4110 Digital Wideband Gauge, AEM-30-3441

    $36.23
    AEM-30-3441
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  • Phenix Male Round Base Weld Bung (All Sizes + Colors)
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    Male Round Base Weld Bung (All Sizes + Colors)

    $8.89
    PHX-D99101-0-0
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  • QFS Dual Fuel Pump Installation Kit + Y-Fitting For Walbro GSS342 For Ford Lightning HFP-K950Y QFS
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    Dual Fuel Pump Installation Kit + Y-Fitting For Walbro GSS342 For Ford Lightning HFP-K950Y QFS

    $40.98
    HFP-K950Y-BC
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  • Phenix Double Ended AN Wrench 7 Piece Set -3AN to -20AN
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    Double Ended AN Wrench 7 Piece Set -3AN to -20AN

    $104.36
    PHX-M1002-3
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  • Phenix Ford EFI Fittings (All Sizes + Colors)
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    Ford EFI Fittings (All Sizes + Colors)

    $23.89 - $26.43
    PHX-F6434-3-0
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  • Phenix Holley Male Carburetor Inlet Fitting Long, Pack of 2 (All Sizes + Colors)
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    Holley Male Carburetor Inlet Fitting Long, Pack of 2 (All Sizes + Colors)

    $15.04
    PHX-H066-3-0
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  • Phenix ORB to ORB Swivel Union (All Sizes + Colors)
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    ORB to ORB Swivel Union (All Sizes + Colors)

    $14.52 - $15.97
    PHX-D271010-3-0
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  • QFS Fuel Injection Pump Installation Kit - Performance, HFP-K847 QFS
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    Fuel Injection Pump Installation Kit - Performance, HFP-K847 QFS

    $15.98
    HFP-K847-BC
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  • QFS Fuel Injection Pump Installation Kit - Performance, HFP-K857 QFS
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    Fuel Injection Pump Installation Kit - Performance, HFP-K857 QFS

    $15.98
    HFP-K857-BC
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  • QFS Fuel Pump Fitting, QFS-FTK-AN8 QFS
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    Fuel Pump Fitting, QFS-FTK-AN8 QFS

    $49.98
    QFS-FTK-AN8-BC
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  • QFS Injector PnP Adapters - Denso for Polaris ATV / UTV, HFP-DNS-P-2
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    QFS Injector PnP Adapters - Denso for Polaris ATV / UTV, HFP-DNS-P-2

    $8.98
    HFP-DNS-P-2-91422-BC
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  • Phenix SAE Banjo Bolt for AN Fittings (All Sizes + Colors)
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    SAE Banjo Bolt for AN Fittings (All Sizes + Colors)

    $5.98
    PHX-G53824780-11-0
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  • Phenix 90 Degree Swivel Coupler AN to NPT (All Sizes + Colors)
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    90 Degree Swivel Coupler AN to NPT (All Sizes + Colors)

    $15.81 - $36.33
    PHX-C101290-3-0
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  • QFS 000107694/AA Fuel Pump Wiring Harness/Pigtail for Walbro/TI F90000267, F90000274, F90000285, F90000295, TIA485-2 Fuel Pumps, HFP-W267P
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    QFS 000107694/AA Fuel Pump Wiring Harness/Pigtail for Walbro/TI F90000267, F90000274, F90000285, F90000295, TIA485-2 Fuel Pumps, HFP-W267P

    $15.98
    HFP-W267P
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  • Phenix Flare Cap (All Sizes + Colors)
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    Flare Cap (All Sizes + Colors)

    $6.34 - $9.08
    PHX-A1029-3-0
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  • QFS Fuel Injection Pump Installation Kit - OEM Replacement, HFP-K387 QFS
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    Fuel Injection Pump Installation Kit - OEM Replacement, HFP-K387 QFS

    $15.98
    HFP-K387-BC
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  • Phenix Metric Double Banjo Bolt for AN Fittings (All Sizes + Colors)
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    Metric Double Banjo Bolt for AN Fittings (All Sizes + Colors)

    $9.47 - $14.16
    PHX-G51010030-11-0
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  • Phenix Straight Barb to Metric Adapter (All Sizes + Colors)
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    Straight Barb to Metric Adapter (All Sizes + Colors)

    $15.66
    PHX-J221538-3-0
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