
Stitt 807bex14.5 Industrial Pre-Chamber Spark Plug. Triple-Electrode Prechamber Design: Ensures stable ignition for low-calorie biogas and coal gas, reducing misfires and carbon buildup. Platinum-Iridium Wear-Resistant Electrode: Resists sulfur corrosion in high-impurity coal seam gas, offering longer life than domestic plugs. 95% High-Alumina Ceramic Insulator: Handles high heat and prevents leakage, ideal for 24/7 combined heat and power operations. Electromagnetic Suppression Resistor: Shields ignition interference to protect sensors and control modules like MOTORTECH MIC500. Wide Fuel Compatibility: Compatible with natural gas, biogas, coalbed methane, and landfill gas generator sets. Standard Replacement Interval: Recommended replacement every 2500-4000 operating hours for optimal performance. Compatible with JICHAI Engines: Specifically designed for JICHAI 190 Series and Shengdong domestic gas generator sets. ISO9001 Certified Quality: Manufactured under strict ISO9001 standards ensuring reliability and quality control.