Original Yuchai Natural Gas Engine Spark Plug MY800-3705002 – Premium Ignition Performance
Precision-engineered for Yuchai natural gas engines, this OEM spark plug ensures reliable ignition with high thermal conductivity and corrosion-resistant nickel alloy electrodes. Its advanced ceramic insulator prevents voltage leakage, optimizing combustion efficiency for cleaner emissions. Ideal for industrial generators, commercial trucks, and marine applications, this spark plug delivers consistent performance under high-load conditions. The MY800-3705002 model features a durable hex design for easy installation and long-term durability. Stock up with confidence—direct factory pricing, bulk discounts, and global shipping available. Trusted by mechanics for genuine quality without the retail markup. Upgrade your engine’s ignition system with this exact-fit Yuchai replacement.