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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 Wiring Harness + 2 Butt Connectors WH8001 - OEM Replacement, HFP-W255P QFS
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    Fuel Pump Wiring Harness + 2 Butt Connectors WH8001 - OEM Replacement, HFP-W255P QFS

    $10.98
    HFP-W255P-BC-BC
  • Phenix Pressure Gauge 0 to 100 Psi 1/8 NPT Silicone Filled
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    Pressure Gauge 0 to 100 Psi 1/8 NPT Silicone Filled

    $47.16
    PHX-F305100-3
  • Phenix Straight Crimped Hose End Black/Clear (All Sizes)
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    Straight Crimped Hose End Black/Clear (All Sizes)

    $8.97 - $33.64
    PHX-J410-35-0
  • Phenix Straight Thread O-Ring Plug (All Sizes + Colors)
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    Straight Thread O-Ring Plug (All Sizes + Colors)

    $7.50
    PHX-A1014-3-0
  •  AEM X-Series Wideband UEGO AFR Sensor Controller Gauge with OBDII Connectivity, AEM-30-0334
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    AEM X-Series Wideband UEGO AFR Sensor Controller Gauge with OBDII Connectivity, AEM-30-0334

    $256.95
    AEM-30-0334
  • QFS Fuel Injection Pump Installation Kit - Performance, HFP-K1009 QFS
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    Fuel Injection Pump Installation Kit - Performance, HFP-K1009 QFS

    $15.98
    HFP-K1009-BC
  • QFS Fuel Injection Pump Installation Kit - Performance, HFP-K67 QFS
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    Fuel Injection Pump Installation Kit - Performance, HFP-K67 QFS

    $15.98
    HFP-K67-BC
  • QFS Fuel Injection Pump Installation Kit - Performance, HFP-K950 QFS
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    Fuel Injection Pump Installation Kit - Performance, HFP-K950 QFS

    $15.98
    HFP-K950-BC
  • QFS Fuel Injector Connector - Performance, HFP-EV6-P-0 QFS
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    Fuel Injector Connector - Performance, HFP-EV6-P QFS

    $5.98 - $50.98
    HFP-EV6-P-0-BC
  • QFS Fuel Pump Repair Kit w/ Fuel Filter + Tank Seal - OEM Replacement, QFS-K321 QFS
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    Fuel Pump Repair Kit w/ Fuel Filter + Tank Seal for Honda Motorcycle - OEM Replacement, QFS-K321 QFS

    $47.98
    QFS-K321-BC
  • QFS Fuel Pump Repair Kit w/ Pressure Regulator + Tank Seal - OEM Replacement, QFS-K313 QFS
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    Fuel Pump Repair Kit w/ Pressure Regulator + Tank Seal - OEM Replacement, QFS-K313 QFS

    $45.98
    QFS-K313-BC
  • QFS Fuel Pump Repair Kit w/ Pressure Regulator + Tank Seal - OEM Replacement, QFS-K363 QFS
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    Fuel Pump Repair Kit w/ Pressure Regulator + Tank Seal for 2002-2006 Suzuki DL1000 V-Strom - OEM Replacement, QFS-K363 QFS

    $45.98
    QFS-K363-BC
  • QFS Fuel Pump Repair Kit w/ Pressure Regulator - OEM Replacement, QFS-K354 QFS
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    Fuel Pump Repair Kit w/ Pressure Regulator - OEM Replacement, QFS-K354 QFS

    $35.98
    QFS-K354-BC
  • QFS Fuel Pump Repair Kit w/ Tank Seal - OEM Replacement, QFS-K317 QFS
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    Fuel Pump Repair Kit w/ Tank Seal - OEM Replacement, QFS-K317 QFS

    $35.98
    QFS-K317-BC
  • QFS Fuel Pump Wiring Harness - OEM Replacement, HFP-W258 QFS
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    Fuel Pump Wiring Harness - OEM Replacement, HFP-W258 QFS

    $15.98
    HFP-W258-BC
  • QFS Fuel Pump Wiring Harness - OEM Replacement, HFP-W267GM QFS
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    Fuel Pump Wiring Harness - OEM Replacement, HFP-W267GM QFS

    $15.98
    HFP-W267GM-BC
  • Mahle Genuine Mahle Oil Filter, MAHLE-OF2
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    Genuine Mahle Oil Filter, MAHLE-OF2

    $16.98
    MAHLE-OF2
  •  Kenne Bell Boost-A-Pump Dual 40Amp / 20V GT500 Supercharged, KB89063
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    Kenne Bell Boost-A-Pump Dual 40Amp / 20V GT500 Supercharged, KB89063

    $522.00
    KB-89063