Champion 557 XEJ8 Shielded Copper Core Plus Industrial Spark Plug XEH8J

  • Sale
  • Regular price $28.95
  • Will be in stock after


  • Standard Shielded Copper Core Plus Industrial Spark Plug 
  • Lower voltage requirement than precious metal plugs. Shielded 5/8-24 connector for hazardous location use.
  • Copper-cored nickel center electrode with basic J-gap ground for optimum ignitability
  • Shell
    • Thread Diameter: 14mm
    • Thread Pitch: 1.25mm
    • Seat Type: Gasket
    • Reach: 9.5mm (3/8" in.)
    • Hex Size: 7/8" in. (22mm)
    • Terminal Type: Shielded
    • Gap: .026" in. (0.65mm)
  • Center Electrode / Ground Electrode
    • Material: Nickel
    • Type: Standard
    • Size: 2.3mm
    • Projection: Non-Projected
  • Type: Standard
  • Resistor: Yes
  • Resistor Type: Shielded
  • Heat Range: 8
  • Features: Shielded 5/8-24 Connector
  • Torque Specs: Cast Iron: 26-30 lb. ft. Aluminum: 18-22 lb. ft.
  • Manufacturer: Champion
  • Part Number: 557, XEJ-8
  • Also Known As: AC Delco SR44E, AC Delco SR46E, Autolite 2242, Autolite 2244, Blue Crown SR6F17, Blue Crown SR6F20C, Champion C10S, Champion EJ6, Champion EJ6J, Champion EJ8, Champion EJ8J, Champion XEDJ8J, Champion XEH8, Champion XEH8J, Champion XEJ6, Champion XEJ6J, Champion XEJ7, Champion XEJ8J, Champion stk 557, General Motors 5612285, General Motors 5612830, Motorcraft A6S, Motorcraft AR4S, Motorcraft AR6S, Motorcraft AS6S, Stitt S40-5MC, Stitt S405MC
  • For use with:
    • Lawn & Garden Equipment
      •  MINNEAPOLIS-MOLINE
        • 108 
        • 112 (Shielded) 
        • Commercial & Industrial
    • POWER EQUIPMENT ENGINES
      • ONAN
        • ACK 
        • MJC 
        • OFA 
        • VB 
    • Pumps, Compressors & Refrigeration Units
      • THERMO-KING
      • SROL