Product Overview
NGK Standard Nickel Plug 2522

Keep your marine engine purring like a kitten with the NGK Standard Nickel Plug 2522. This reliable and durable spark plug is engineered to deliver optimal performance and smooth starts, even in harsh marine environments. Built with NGK's renowned quality, the 2522 ensures efficient combustion, minimizing fuel consumption and maximizing your time on the water. Don't let a faulty spark plug ruin your day; choose the NGK 2522 for dependable ignition you can count on.
Key Features
- **Superior Anti-Corrosion:** Trivalent metal plating protects against corrosion and seizing, ensuring long-lasting performance in saltwater environments.
- **Prevents Flashover:** Corrugated ribs prevent flashover, guaranteeing reliable spark delivery.
- **Efficient Heat Transfer:** Pure alumina silicate ceramic insulator provides superior strength and efficient heat transfer for optimal engine performance.
- **Enhanced Heat Dissipation:** Copper core aids in heat removal, preventing overheating and extending plug life.
- **Leak-Proof Design:** Triple seals prevent leakage, ensuring reliable operation.
- **Surface Discharge Type:** Provides resistance to fouling, especially important in high-compression marine engines.
- **Precise Gap:** Pre-gapped at .030" (0.75mm) for optimal performance out of the box.
- **Easy Installation:** Standard 14mm thread diameter and 13/16" (21mm) hex size for simple installation.
Specifications
The Captain's Take
As a seasoned captain, I know the importance of reliable equipment, especially when miles offshore. I've trusted NGK spark plugs for years, and the 2522 is no exception. These plugs deliver consistent, powerful ignition, allowing my engine to run smoothly and efficiently. The corrosion resistance is a must-have in the salty air, and I've never had an issue with fouling. For dependable performance and peace of mind, the NGK 2522 is my go-to spark plug.