Igniter Spark Plug for Industrial Combustion Equipment IC-9-2 Equivalent Replaces Crown CA480 1-1/8 Inch Hex 7/8-18 Thread 4.72 Inch Insertion Beefed-Up Durability for Furnaces and Boilers

IC-9-2 Igniter Spark Plug, 1-1/8 Hex, 4.72in Insertion
✔️ Replaces Crown CA480, 7/8-18 thread, 4.72 in insertion length (Single)

This ignition spark plug is designed for furnaces, boilers, and other industrial combustion equipment. It serves as a direct replacement for Crown CA480 and is compatible with IC-9-2 ignition assemblies, helping ensure reliable startup and flame stabilization in harsh heat environments.

✅ Replaces Crown CA480 with IC-9-2 compatibility
✅ Hex size 1-1/8 in (28.6 mm) for secure mounting
✅ Thread 7/8-18 for standard furnace fittings (22.2 mm diameter)
✅ Insertion length 4.72 in (120 mm) for deep reach

💡 What is an ignition spark plug used for in industrial combustion systems? This handy component starts a flame reliably in furnaces, boilers, and burners used in manufacturing and power generation.
- Provides reliable spark to ignite fuel-air mixtures
- Built to withstand high heat and thermal cycling
- Compatible with standard 1-1/8 in hex and 7/8-18 thread fittings

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