Fittings and Plugs

Compare fittings and plugs by thread type, size, sealing arrangement and material. Match both sides of an adapter and check fluid compatibility before connecting the system.

Related categories: Fittings Hoses and Valves · Fuel Delivery · Fasteners

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  • Alum Tube Adpt -8 Fem To 1/2in Tube Hose Ends Earl's PerformanceAlum Tube Adpt -8 Fem To 1/2in Tube Hose Ends Earl's Performance
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    Earl's Performance
    Alum Tube Adpt -8 Fem To 1/2in Tube
    £14.31
    £14.31
    £14.31
    Alum Tube Adpt -8 Fem To 1/2in TubeFitting - Tube End - Straight - 8 AN Female to 1/2 in Tubing - Aluminum - Blue / Red Anodized - Each
  • #10 Male Alum to 5/8in Tubing Adapter AN-NPT Fittings and Components Earl's Performance#10 Male Alum to 5/8in Tubing Adapter AN-NPT Fittings and Components Earl's Performance
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    Earl's Performance
    #10 Male Alum to 5/8in Tubing Adapter
    £20.89
    £20.89
    £20.89
    #10 Male Alum to 5/8in Tubing AdapterFitting - Tube End - Straight - 10 AN Male to 5/8 in Tubing - Aluminum - Blue / Red Anodized - Each
  • #4 Male to #4 Gauge Adapter AN-NPT Fittings and Components Earl's Performance#4 Male to #4 Gauge Adapter AN-NPT Fittings and Components Earl's Performance
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    Earl's Performance
    #4 Male to #4 Gauge Adapter
    £15.91
    £15.91
    £15.91
    #4 Male to #4 Gauge AdapterFitting - Gauge Adapter - Straight - 4 AN Female to 4 AN Male - 1/8 in NPT Gauge Port - Aluminum - Blue Anodized - Each
  • Fuel Pressure Ga Adapt. AN-NPT Fittings and Components Earl's PerformanceFuel Pressure Ga Adapt. AN-NPT Fittings and Components Earl's Performance
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    Earl's Performance
    Fuel Pressure Ga Adapt.
    £9.14
    £9.14
    £9.14
    Fuel Pressure Ga Adapt.Fitting - Gauge Adapter - Straight - 8 AN Male to 3/8 in NPT Male - 1/8 in NPT Gauge Port - Aluminum - Blue Anodized - Each
  • Fuel Pressure Ga Adapt AN-NPT Fittings and Components Earl's PerformanceFuel Pressure Ga Adapt AN-NPT Fittings and Components Earl's Performance
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    Earl's Performance
    Fuel Pressure Ga Adapt
    £13.83
    £13.83
    £13.83
    Fuel Pressure Ga AdaptFitting - Gauge Adapter - Straight - 8 AN Male to 8 AN Male - 1/8 in NPT Gauge Port - Aluminum - Blue Anodized - Each
  • Fuel Pressure Ga Adapt. AN-NPT Fittings and Components Earl's PerformanceFuel Pressure Ga Adapt. AN-NPT Fittings and Components Earl's Performance
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    Earl's Performance
    Fuel Pressure Ga Adapt.
    £13.51
    £13.51
    £13.51
    Fuel Pressure Ga Adapt.Fitting - Gauge Adapter - Straight - 6 AN Male to 3/8 in NPT Male - 1/8 in NPT Gauge Port - Aluminum - Blue Anodized - Each
  • #3 Male to 1/8in NPT Fem Branch Tee AN-NPT Fittings and Components Earl's Performance#3 Male to 1/8in NPT Fem Branch Tee AN-NPT Fittings and Components Earl's Performance
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    Earl's Performance
    #3 Male to 1/8in NPT Fem Branch Tee
    £19.88
    £19.88
    £19.88
    #3 Male to 1/8in NPT Fem Branch TeeFitting - Gauge Adapter - Tee - 1/8 in NPT Female x 3 AN Male x 3 AN Male - Aluminum - Blue Anodized - Each
  • Fuel Y-Block 1/2in NPT Inlet-Dual 3/8in NPT Out AN-NPT Fittings and Components Earl's PerformanceFuel Y-Block 1/2in NPT Inlet-Dual 3/8in NPT Out AN-NPT Fittings and Components Earl's Performance
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    Earl's Performance
    Fuel Y-Block 1/2in NPT Inlet-Dual 3/8in NPT Out
    £86.19
    £86.19
    £86.19
    Fuel Y-Block 1/2in NPT Inlet-Dual 3/8in NPT OutFitting - Y Block - 1/2 in NPT Female Inlet - Dual 3/8 in NPT Female Outlets - 1/8 in NPT Female Gauge Port - Aluminum - Black Anodized - Each
  • Dry Sump Adapter Fitting 12an O-Ring Female Port AN-NPT Fittings and Components Earl's PerformanceDry Sump Adapter Fitting 12an O-Ring Female Port AN-NPT Fittings and Components Earl's Performance
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    Earl's Performance
    Dry Sump Adapter Fitting 12an O-Ring Female Port
    £87.75
    £87.75
    £87.75
    Dry Sump Adapter Fitting 12an O-Ring Female PortDry Sump Adapter - Two 12 AN Female Ports - Aluminum - Black Anodized - GM LS-Series - Each
  • 1/2-20 Male IF to Female 3/8-24 IF SS Fitting AN-NPT Fittings and Components Earl's Performance1/2-20 Male IF to Female 3/8-24 IF SS Fitting AN-NPT Fittings and Components Earl's Performance
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    Earl's Performance
    1/2-20 Male IF to Female 3/8-24 IF SS Fitting
    £16.13
    £16.13
    £16.13
    1/2-20 Male IF to Female 3/8-24 IF SS FittingFitting - Adapter - Straight - 1/2-20 in Inverted Flare Male to 3/8-24 in Inverted Flare Female - 5/16 in Tubing - Stainless Steel - Natural - Each
  • Oil Pan Drain Plug Magnetic 1/2-20 Cap and Plug Fittings Allstar PerformanceOil Pan Drain Plug Magnetic 1/2-20 Cap and Plug Fittings Allstar Performance
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    Allstar Performance
    Oil Pan Drain Plug Magnetic 1/2-20
    £13.79
    £13.79
    £13.79
    Oil Pan Drain Plug Magnetic 1/2-20Drain Plug - 1/2-20 in Thread - 3/4 in Hex Head - Nylon Washer - Magnetic - Steel - Zinc Oxide - Each
  • Plug - Cylinder Head Cap and Plug Fittings Chevrolet Performance PartsPlug - Cylinder Head Cap and Plug Fittings Chevrolet Performance Parts
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    Chevrolet Performance Parts
    Plug - Cylinder Head
    £12.09
    £12.09
    £12.09
    Plug - Cylinder HeadFitting - Plug - 12 mm x 1.50 - Allen Head - Steel - Zinc Plated - Each
  • Roll Control Adapter Fitting Kit AN-NPT Fittings and Components HurstRoll Control Adapter Fitting Kit AN-NPT Fittings and Components Hurst
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    Hurst
    Roll Control Adapter Fitting Kit
    £17.33
    £17.33
    £17.33
    Roll Control Adapter Fitting KitLine Lock Fitting - Adapter - Straight - 10 mm x 1.00 Male to 3/8-24 Inverted Flare Female - Brass - Natural - Hurst Roll Controls - GM - Pair
  • Hose End 90-Deg 3/8 NPT to 1/2in Barb Black AN-NPT Fittings and Components EdelbrockHose End 90-Deg 3/8 NPT to 1/2in Barb Black AN-NPT Fittings and Components Edelbrock
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    Edelbrock
    Hose End 90-Deg 3/8 NPT to 1/2in Barb Black
    £40.80
    £40.80
    £40.80
    Hose End 90-Deg 3/8 NPT to 1/2in Barb BlackFitting - Adapter - 90 Degree - 3/8 in NPT Male to 1/2 in Hose Barb - Aluminum - Black Anodized - Each
  • Adapter for Brake Press Gauge to Metric Caliper AN-NPT Fittings and Components Allstar PerformanceAdapter for Brake Press Gauge to Metric Caliper AN-NPT Fittings and Components Allstar Performance
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    Allstar Performance
    Adapter for Brake Press Gauge to Metric Caliper
    £45.99
    £45.99
    £45.99
    Adapter for Brake Press Gauge to Metric CaliperBrake Pressure Gauge Adapter - 1/4-28 in Thread to 10 mm x 1.50 Thread - Steel - Zinc Oxide - Metric Calipers - Brake Pressure Gauges - Each
  • Fuel Inlet Fitting AN-NPT Fittings and Components EdelbrockFuel Inlet Fitting AN-NPT Fittings and Components Edelbrock
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    Edelbrock
    Fuel Inlet Fitting
    £27.45
    £27.45
    £27.45
    Fuel Inlet FittingFitting - Adapter - Straight - 5/8-20 in Male to 3/8 in Hose Barb - Brass - Natural - Each
  • 3/16in Adapters For Sideport M/C (1pr) AN-NPT Fittings and Components Allstar Performance3/16in Adapters For Sideport M/C (1pr) AN-NPT Fittings and Components Allstar Performance
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    Allstar Performance
    3/16in Adapters For Sideport M/C (1pr)
    £18.04
    £18.04
    £18.04
    3/16in Adapters For Sideport M/C (1pr)Fitting - Adapter - Straight - 3/8-24 in Inverted Flare Female to 1/2-20 and 9/16-18 Male - Brass - Side port Master Cylinders - 3/16 in Hardline - Kit
  • Nozzle Plugs 8pk 1/2-20 with O-ring Cap and Plug Fittings Allstar PerformanceNozzle Plugs 8pk 1/2-20 with O-ring Cap and Plug Fittings Allstar Performance
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    Allstar Performance
    Nozzle Plugs 8pk 1/2-20 with O-ring
    £66.69
    £66.69
    £66.69
    Nozzle Plugs 8pk 1/2-20 with O-ringDown Nozzle Plug - 1/2-20 in Thread - 3/4 in Long - O-Ring - Aluminum - Black Anodized - Set of 8
  • Fuel Filter End Cap -8 AN-NPT Fittings and Components Allstar PerformanceFuel Filter End Cap -8 AN-NPT Fittings and Components Allstar Performance
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    Allstar Performance
    Fuel Filter End Cap -8
    £13.44
    £13.44
    £13.44
    Fuel Filter End Cap -8Fuel Filter End Cap - 8 AN Male to 1-13/16-20 in Male O-Ring - Aluminum - Black Anodized - Allstar In-Line Fuel Filters - Each
  • Fuel Filter End Cap -12 AN-NPT Fittings and Components Allstar PerformanceFuel Filter End Cap -12 AN-NPT Fittings and Components Allstar Performance
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    Allstar Performance
    Fuel Filter End Cap -12
    £13.44
    £13.44
    £13.44
    Fuel Filter End Cap -12Fuel Filter End Cap - 12 AN Male to 1-13/16-20 in Male O-Ring - Aluminum - Black Anodized - Allstar In-Line Fuel Filters - Each
  • Fuel Filter End Cap -6 AN-NPT Fittings and Components Allstar PerformanceFuel Filter End Cap -6 AN-NPT Fittings and Components Allstar Performance
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    Allstar Performance
    Fuel Filter End Cap -6
    £13.44
    £13.44
    £13.44
    Fuel Filter End Cap -6Fuel Filter End Cap - 6 AN Male to 1-13/16-20 in Male O-Ring - Aluminum - Black Anodized - Allstar In-Line Fuel Filters - Each
  • Fuel Filter End Cap -10 AN-NPT Fittings and Components Allstar PerformanceFuel Filter End Cap -10 AN-NPT Fittings and Components Allstar Performance
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    Allstar Performance
    Fuel Filter End Cap -10
    £13.44
    £13.44
    £13.44
    Fuel Filter End Cap -10Fuel Filter End Cap - 10 AN Male to 1-13/16-20 in Male O-Ring - Aluminum - Black Anodized - Allstar In-Line Fuel Filters - Each
  • Overflow Nozzle 1/4in Barb 4pk AN-NPT Fittings and Components Allstar PerformanceOverflow Nozzle 1/4in Barb 4pk AN-NPT Fittings and Components Allstar Performance
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    Allstar Performance
    Overflow Nozzle 1/4in Barb 4pk
    £133.39
    £133.39
    £133.39
    Overflow Nozzle 1/4in Barb 4pkOverflow Nozzle - Straight - 1/4 n Hose Barb - Aluminum - Black Anodized - Set of 4
  • 18mm O2 Sensor Plug Cap and Plug Fittings Allstar Performance18mm O2 Sensor Plug Cap and Plug Fittings Allstar Performance
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    Allstar Performance
    18mm O2 Sensor Plug
    £10.11
    £10.11
    £10.11
    18mm O2 Sensor PlugOxygen Sensor Plug - 18 mm x 1.50 Male Thread - Hex Head - Steel - Zinc Oxide - Each

Showing 1609 -1632 of 1647 items