Champion 547 RTM77N Industrial Spark Plug

SKU #RTM77N .019
ITEM #CHA547
BRAND CHAMPION

  • .019 Gap
  • 13/16 Male Threaded Shell to Coil Connector

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$38.14

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  • Description
    Champion’s four-prong ground electrode insert significantly increases the spark surface area for extended plug life, without the cost of precious metals. Requires lower voltage than platinum 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.020" (0.5mm)
    • Center Electrode
    • MaterialNickel
    • TypeOversized
    • Size3.8mm
    • ProjectionNon-Projected
    • Ground Electrode
    • MaterialNickel
    • TypeMulti-Ground
    • Quantity4
    • Specifications
    • ResistorYes
    • Resistor TypeSAC9
    • Heat Range77
    • 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

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    Automotive

    Sorry, no automotive applications are associated with this part.

    Powersports

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    Non-Automotive

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