WP13NG Natural Gas Engine

Weichai Power

Specifications

Displacement	12.5 L
Rated power	350–430 kW (476–585 hp)
Fuel	LNG / CNG
Emission	CN VI / Euro VI
Application	Heavy tractors, mining trucks, gensets
Layout	Inline 6-cylinder

Key Features

• High power density for heavy haulage
• LNG version for long-haul range
• Three-way catalyst for low emissions
• Low operating cost vs diesel
• Suitable for 40-ton+ tractors
• Generator set variant available

Applications

Product Description

The WP13NG Natural Gas Engine is part of Weichai's natural-gas engine family, engineered for operators who want lower fuel cost and cleaner emissions without sacrificing power. With CNG and LNG variants available, it is a popular choice for long-haul trucking, dump trucks, city buses and stationary generator sets across the Middle East, Central Asia, Africa and Latin America.

We supply this engine as a complete drop-in unit or integrated into a truck, loader or genset package. Export configurations can be tailored to local emission regulations, ambient temperature and altitude. Every engine is factory-tested and backed by a global parts network covering 170+ countries.

Why Choose WP13NG Natural Gas Engine

• CNG / LNG dual-fuel ready
• Lower operating cost vs diesel
• Proven reliability in harsh climates
• Export-certified emission options
• Global spare parts availability