Heavy Duty Performance, OE Replacement, FI21501. Champion industrial and agricultural spark plugs are backed by global engineering from Federal-Mogul. Precious metals, FISS, and Hot Lock designs allow us to provide a plug that withstands today's high-temperature/high load service environments. This spark plug supports CO2 reduction and is compatible with alternative fuels such as gases. It is designed for high compression and aggressive environments, ensuring superior performance and long-lasting durability.

Product Features:

• Supports CO2 reduction
• Compatible with alternative fuels (gases)
• Designed for high compression and aggressive environments
• Manufactured for superior performance and long-lasting durability
• Heavy Duty Performance: Designed to withstand high-temperature and high-load service environments, ensuring reliable performance in industrial and agricultural applications.
• OE Replacement: Perfect fit for original equipment replacement, providing ease of installation and compatibility with existing systems.
• Durable Construction: Features precious metals, FISS, and Hot Lock designs for enhanced durability and long-lasting performance.