NGK 4425 BR8HV Marine Boat 14mm X 12.7mm Fine Wire Nickel Gold Palladium Spark Plug

NGK 4425 BR8HV Marine Boat 14mm X 12.7mm Fine Wire Nickel Gold Palladium Spark Plug

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  • $11.95
  • Marine Boat 14mm X 12.7mm Fine Wire Nickel Gold Palladium Spark Plug 
  • Gold palladium plugs feature a fine wire gold palladium center electrode for improved ignitability, increased durability and enhanced anti-fouling capabilities. 
  • 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 (1/2")
  • Thread Pitch: 1.25mm
  • Hex Size: 13/16" (21mm)
  • Center Electrode Material: Gold-Palladium
  • Center Electrode Type: Fine Wire
  • Center Electrode Size: 1.0mm
  • Ground Electrode Material: Nickel
  • Resistor: Yes
  • Heat Range: 8
  • Manufacturer: NGK 
  • Model Number: BR8HV  
  • Part Number: 4425 
  • Also Known As: 
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    • Beru 14-3AS1
    • Bosch W3AC, W3AP
    • Champion 883, L3G, QL78C, QL78CT04
    • Denso 4038, 5380, IWF24, W24FS-U, W24FSR, stk 4037
    • General Motors 5614067
    • Magneti Marelli CWP9N
    • Motorcraft AE1C, AV23
    • Prestolite 1,40E+002
    • Splitfire TP409B