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Champion 548 RTM79 Industrial Spark Plug

SKU #RTM79
ITEM #CHA548
BRAND CHAMPION

  • 13/16 Male Threaded Shell to Coil Connector

This item has been discontinued.
  • Description

    Copper-cored nickel center electrode with nickel ground, J-gap design for optimum ignitability. Lower voltage requirement than precious metal plugs. 13/16 male threaded upper shell for use with a transformer coil ignition system. Approved by Canadian Standards Association for Class1 Group D Division 2 hazardous location use.

  • Product Specifications
    • Shell
    • Thread Diameter18mm
    • Thread Pitch1.5mm
    • Seat TypeGasket
    • Reach12.7mm (1/2")
    • Hex Size7/8" (22mm)
    • Terminal TypeRemovable Nut
    • Gap.026" (0.65mm)
    • Center Electrode
    • MaterialNickel
    • TypeOversized
    • Size3.2mm
    • ProjectionNon-Projected
    • Ground Electrode
    • MaterialNickel
    • TypeStandard
    • Quantity1
    • Specifications
    • ResistorYes
    • Resistor TypeSAC9
    • Heat Range79
    • FeaturesIntegral Coil
    • Features13/16 Male Threaded Shell to Coil Connector
    • Torque SpecsCast Iron: 32-38 lb. ft. Aluminum: 28-34 lb. ft.
    • Part Information
    • BrandChampion
    • Replacement GasketA-678
  • Fitment

    Verify Fitment

    Automotive

    Sorry, no automotive applications are associated with this part.

    Powersports

    Sorry, no powersports applications are associated with this part.

    Non-Automotive

    Sorry, no non-automotive applications are associated with this part.