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Champion 637 RHL89G Industrial Spark Plug

SKU #RHL89G
ITEM #CHA637
BRAND CHAMPION

  • Shielded 3/4-20 Connector

This item has been discontinued.
  • Description
    Champion’s fine wire center and fine wire dual ground electrodes require less voltage to jump the plug gap, which translates into fewer misfires. This fine wire design also reduces quenching, so more of the heat generated by the ignition is available to the air/fuel mixture and not absorbed by the center and ground electrodes. Side discharge dual ground electrodes maximize deposit scavenging and extend plug life. Shielded 3/4-20 connector for hazardous location use.
  • Product Specifications
    • Shell
    • Thread Diameter14mm
    • Thread Pitch1.25mm
    • Seat TypeGasket
    • Reach12.7mm (1/2")
    • Hex Size7/8" (22mm)
    • Terminal TypeShielded
    • Center Electrode
    • MaterialNickel
    • TypeFine Wire
    • Size1.0mm
    • ProjectionRecessed
    • Ground Electrode
    • MaterialNickel
    • TypeFlat
    • Quantity2
    • Specifications
    • ResistorYes
    • Resistor TypeSAC9
    • Heat Range89
    • FeaturesShielded 3/4-20 Connector
    • Torque SpecsCast Iron: 26-30 lb. ft. Aluminum: 18-22 lb. ft.
    • Part Information
    • BrandChampion
    • Replacement GasketN678
  • Fitment

    Verify Fitment

    Automotive

    Sorry, no automotive applications are associated with this part.

    Powersports

    Sorry, no powersports applications are associated with this part.