NGK 4838 BP8H-N-10 Mercury MerCruiser Outboard Nickel 14mm V-Power Standard Spark Plug

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  • Mercury MerCruiser Outboard Nickel 14mm V-Power Standard Spark Plug
  • Standard Plugs are Constructed for Longer Life and Optimum Performance.
  • Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing Properties
  • Corrugated Ribs Prevent Flashover
  • Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength and Better Heat Transfer
  • Copper Core Aids in Heat Removal
  • Triple Seals Prevent Leakage
  • Thread Diameter: 14mm
  • Thread Reach: 12.7mm
  • Seat Type: Flat
  • Hex Size: 21mm
  • Tip Configuration: Projected
  • Construction: Special Ground
  • Terminal Type: Solid
  • Center Electrode Material: Nickel
  • Center Electrode Type: V-Cut
  • Center ElectrodeSize: 2.5mm
  • Center Electrode Projection: Projected
  • Ground Electrode Material: Nickel
  • Ground Electrode Type: Standard
  • Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.
  • Manufacturer: NGK 
  • Model Number: BP8H-N-10
  • Part Number: 4838  
  • Also Known As: 
    • Autolite 4092
    • Denso 5380,6058, IWF24, W24FPR-U10, W24FPRU10
    • MerCruiser 33-8167372, 33-8167372B
    • Mercury 816737B2, 816737Q
    • Champion L78YC, L78YC110, L78YC6