Premium Original Spark Plug for Weichai Natural Gas Engine 1003373173

High-performance spark plug specifically designed for Weichai natural gas engines, ensuring optimal combustion efficiency and extended engine life. Precision-engineered electrode with nickel alloy core for superior heat dissipation and corrosion resistance. Advanced ceramic insulator prevents voltage leakage, delivering consistent ignition under extreme conditions.

Ideal for industrial applications, heavy-duty trucks, and power generators requiring reliable natural gas engine performance. Direct OEM replacement (Part No. 1003373173) with exact dimensional accuracy for seamless installation. Rigorously tested to meet strict emission standards while reducing fuel consumption.

Exclusive bulk pricing available for fleet operators and wholesale buyers. Ships globally with certified quality assurance.