The NGK Spark Plugs CR7HS spark plug is designed to provide dependable ignition performance for compatible engines. This standard spark plug features NGK’s proven construction and is engineered to support consistent combustion, reliable starting, and smooth engine operation. The CR7HS model is identified by NGK manufacturer part number 7223 and is suitable for applications specified by the engine or equipment manufacturer.
Feature: Trivalent metal plating provides superior corrosion resistance and anti-seizing properties, helping simplify removal and support long-term service reliability. Feature: The pure alumina silicate ceramic insulator delivers high strength and efficient heat transfer. Feature: Triple seals help prevent leakage for dependable internal protection. Feature: Corrugated ribs help prevent flashover and promote reliable spark performance. Feature: A copper core assists with heat removal to help maintain the appropriate operating temperature.
For proper fitment, verify that your application calls for the NGK CR7HS model and manufacturer part number 7223 before installation. This spark plug is intended for compatible engines and equipment using the CR7HS specification. Install and gap the plug according to the vehicle, engine, or equipment manufacturer’s service instructions.
Features:
- Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
- Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
- Triple seals help prevent leakage
- Corrugated ribs help prevent flashover
- Copper core aids in heat removal