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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 Pump Installation Kit - Performance, HFP-K1016 QFS
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    Fuel Pump Installation Kit - Performance, HFP-K1016 QFS

    $15.98
    HFP-K1016-BC
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  • Phenix Replacement Sleeve for Brazed Alum PTFE Hose Ends, Pack of 2 (All Sizes)
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    Replacement Sleeve for Brazed Alum PTFE Hose Ends, Pack of 2 (All Sizes)

    $5.78
    PHX-G1098-0-0
    Out of stock
  • Phenix Tube Nuts, Pack of 2 (All Sizes + Colors)
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    Tube Nuts, Pack of 2 (All Sizes + Colors)

    $4.64
    PHX-C0618-3-0
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  • AEM X-Series Tru-Boost Controller Gauge with Boost Control Solenoid, AEM-30-0352
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    AEM X-Series Tru-Boost Controller Gauge with Boost Control Solenoid, AEM-30-0352

    $358.95
    AEM-30-0352
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  • Phenix Female Inlet Fittings Holley / Holley Ultra HP, Pack of 2 (All Sizes + Colors)
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    Female Inlet Fittings Holley / Holley Ultra HP, Pack of 2 (All Sizes + Colors)

    $23.92 - $27.22
    PHX-H06-3-0
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  • QFS Fuel Pump Fitting - Performance, HFP-FTA-1005-08IN QFS
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    Fuel Pump Fitting - Performance, HFP-FTA-1005-08IN QFS

    $8.98
    HFP-FTA-1005-08IN-BC
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  • QFS Fuel Pump Repair Kit w/ Pressure Regulator + Tank Seal - OEM Replacement, QFS-K341 QFS
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    Fuel Pump Repair Kit w/ Pressure Regulator + Tank Seal - OEM Replacement, QFS-K341 QFS

    $45.98
    QFS-K341-BC
    Add to Cart
  • QFS Oxygen Sensor - OEM Replacement, QFS-WBS2003 QFS
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    O2 Sensor for Harley Davidson Motorcycle - OEM Replacement, QFS-WBS2003 QFS

    $38.98
    QFS-WBS2003-BC
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  • Phenix Straight AN to Banjo Adapter Short (All Sizes + Colors)
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    Straight AN to Banjo Adapter Short (All Sizes + Colors)

    $12.13 - $22.36
    PHX-G61003-8-0
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  • Phenix Straight Crimp PTFE Hose End (All Sizes + Colors)
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    Straight Crimp PTFE Hose End (All Sizes + Colors)

    $6.17 - $7.15
    PHX-G300-8-0
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  • Phenix Barry Grant Demon Dual Feed Carburetor Line Kit (All Sizes + Colors)
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    Barry Grant Demon Dual Feed Carburetor Line Kit (All Sizes + Colors)

    $67.55 - $70.84
    PHX-H5113-1-0
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  • QFS Fuel Pump Fitting - Performance, HFP-FTB-8OUT QFS
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    Fuel Pump Fitting - Performance, HFP-FTB-8OUT QFS

    $8.98
    HFP-FTB-8OUT-BC
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  • QFS Fuel Sending Unit for Harley Davidson Motorcycle - OEM Replacement for 75205-08A, HFP-FLS-7520 QFS
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    Fuel Sending Unit for Harley Davidson Motorcycle - OEM Replacement for 75205-08A, HFP-FLS-7520 QFS

    $94.98
    HFP-FLS-7520-BC
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  • Phenix GM/Ford 90 Degree Clip-On Fuel Rail Adapter to AN Fitting (All Sizes + Colors)
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    GM/Ford 90 Degree Clip-On Fuel Rail Adapter to AN Fitting (All Sizes + Colors)

    $25.17
    PHX-F90638-4-0
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  • Phenix PTFE Washer, Pack of 2 (All Sizes)
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    PTFE Washer, Pack of 2 (All Sizes)

    $2.84
    PHX-F9069-20-0
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  • 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)

    $6.58 - $7.50
    PHX-G310100-11-0
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  • QFS Fuel Pump Repair Kit w/ Fuel Filter + Pressure Regulator for Polaris ATV/UTV - OEM Replacement, QFS-K361 QFS
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    Fuel Pump Repair Kit w/ Fuel Filter + Pressure Regulator for Polaris ATV/UTV - OEM Replacement, QFS-K361 QFS

    $45.98
    QFS-K361-BC
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  • 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

    $35.98
    QFS-K340-BC
    Add to Cart