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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 Injection Pump Installation Kit - Performance, HFP-K250 QFS
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    Fuel Injection Pump Installation Kit - Performance, HFP-K250 QFS

    $30.98
    HFP-K250-BC
  • QFS Fuel Injection Pump Installation Kit - Performance, HFP-K363 QFS
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    Fuel Injection Pump Installation Kit - Performance, HFP-K363 QFS

    $15.98
    HFP-K363-BC
  • QFS Fuel Injection Pump Installation Kit w/ Strainer + O-rings - OEM Replacement, HFP-K47 QFS
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    Fuel Injection Pump Installation Kit w/ Strainer + O-rings - OEM Replacement, HFP-K47 QFS

    $56.98
    HFP-K47-BC
  • Fuelab Fuel Pressure Gauge, CARB, 71502
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    Fuel Pressure Gauge, CARB, 71502

    $28.21
    FLB-71502
  • QFS Fuel Pump Fitting, QFS-FT28 QFS
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    Fuel Pump Fitting, QFS-FT28 QFS

    $8.98
    QFS-FT28-BC
  • QFS Fuel Pump Fitting, QFS-FT42 QFS
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    Fuel Pump Fitting, QFS-FT42 QFS

    $8.98
    QFS-FT42-BC
  • QFS Fuel Pump Fitting, QFS-FT75 QFS
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    Fuel Pump Fitting, QFS-FT75 QFS

    $8.98
    QFS-FT75-BC
  • QFS Fuel Pump Repair Kit - OEM Replacement, QFS-K116 QFS
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    Fuel Pump Repair Kit - OEM Replacement, QFS-K116 QFS

    $20.98
    QFS-K116-BC
  • QFS Fuel Pump Repair Kit - OEM Replacement, QFS-K117 QFS
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    Fuel Pump Repair Kit - OEM Replacement, QFS-K117 QFS

    $20.98
    QFS-K117-BC
  • QFS Fuel Pump Repair Kit - OEM Replacement, QFS-K118 QFS
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    Fuel Pump Repair Kit - OEM Replacement, QFS-K118 QFS

    $20.98
    QFS-K118-BC
  • QFS Fuel Pump Repair Kit w/ Genuine Mahle Filter + Pressure Regulator - OEM Replacement, QFS-K335 QFS
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    Fuel Pump Repair Kit w/ Genuine Mahle Filter + Pressure Regulator - OEM Replacement, QFS-K335 QFS

    $45.98
    QFS-K335-BC
  • QFS Fuel Pump Repair Kit w/ Pressure Regulator + Tank Seal - OEM Replacement, QFS-K346 QFS
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    Fuel Pump Repair Kit w/ Pressure Regulator + Tank Seal - OEM Replacement, QFS-K346 QFS

    $45.98
    QFS-K346-BC
  • QFS Fuel Pump Repair Kit w/ Pressure Regulator - OEM Replacement, QFS-K350 QFS
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    Fuel Pump Repair Kit w/ Pressure Regulator - OEM Replacement, QFS-K350 QFS

    $35.98
    QFS-K350-BC
  • QFS Fuel Pump Repair Kit w/ Pressure Regulator - OEM Replacement, QFS-K353 QFS
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    Fuel Pump Repair Kit w/ Pressure Regulator - OEM Replacement, QFS-K353 QFS

    $35.98
    QFS-K353-BC
  • QFS Fuel Pump Wiring Harness, HFP-W382S QFS
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    Fuel Pump Wiring Harness, HFP-W382S QFS

    $15.98
    HFP-W382S-BC
  • QFS Fuel Pump Wiring Harness, HFP-W387 QFS
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    Fuel Pump Wiring Harness, HFP-W387 QFS

    $15.98
    HFP-W387-BC
  • Innovate Motorsports Innovate 37290 HBX-1 (Heat-Sink Bung Extender)
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    Innovate 37290 HBX-1 (Heat-Sink Bung Extender)

    $88.97
    INV-3729
  • Innovate Motorsports Innovate 38570 MTX A Analog Series 20 PSI Vac / Boost Gauge (3857)
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    Innovate 38570 MTX A Analog Series 20 PSI Vac / Boost Gauge (3857)

    $220.97
    INV-3857