Description
This spark plug includes a copper core electrode that enhances conductivity and manages heat effectively, ensuring durable performance. Engineered for marine use, it withstands high temperatures during intense engine operation.
- Copper Plus for dependable performance
- Copper core electrode allows for accurate control of heat range for longer life
- Patented TinTac and ULTRASEAL coated shell for maximum corrosion resistance
- Patented SAC-9 semiconductor for maximum EMI & RFI suppression.
- Champion Spark Plug # 18
Interchangeable with:
- Mercury Marine
- 33-896329018
- Johnson/Evinrude
- 0765904
- 0765846
- 0772347
- 3854400