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WP13.550E50
weichai

The Weichai WP13.550E50 is a state-of-the-art 6-cylinder, in-line, four-stroke diesel engine renowned for its exceptional power output, superior fuel efficiency, and outstanding durability . With a substantial 12.54-liter displacement and featuring turbocharged and intercooled aspiration, this engine is engineered to deliver consistent and robust performance for the most demanding heavy-duty applications . Its advanced design, based on a highly versatile platform, makes it a trusted power source for top-tier commercial vehicles and machinery .
For a quick overview, here are the core specifications that define the WP13.550E50 engine's performance:
The Weichai WP13.550E50 engine is built to be the powerhouse behind a range of high-performance heavy-duty equipment :
Heavy-Duty Trucks: It is a primary power source for medium and heavy-duty dump trucks (e.g., 8×4 configurations) and other heavy-duty transportation vehicles .
Construction Machinery: This engine is perfectly suited for 150-260 ton mobile cranes and 180-220 ton truck cranes, providing the necessary torque for demanding lifting and handling tasks .
Other Applications: The engine's reliable design also makes it suitable for various other industrial applications.
Advanced Combustion Technology: The engine utilizes an Electronically Controlled High-Pressure Common Rail system . This ensures precise fuel injection and optimal combustion, leading to superior fuel economy and lower emissions . The technical route includes SCR (Selective Catalytic Reduction) technology to meet stringent emission standards like Euro V .
Robust Engine Design for Longevity: Built for maximum durability, the engine features a sturdy construction . Its design contributes to high reliability and a long service life in tough conditions .
High Torque at Low RPM: The engine delivers massive torque (2300-2500 N.m) at a low RPM range (1000-1500 rpm) . This provides strong starting acceleration and superior pulling power, which is crucial for heavy-duty hauling and machinery operation .
Extended Service Intervals: The engine benefits from a long oil change period of 500 hours, which helps reduce maintenance frequency and overall operating costs .
Excellent Environmental Adaptability: Engineered to perform reliably in a broad range of ambient temperatures, from as low as -35°C to 50°C, ensuring operation in various climatic conditions .

The Weichai WP13.550E50 is a state-of-the-art 6-cylinder, in-line, four-stroke diesel engine renowned for its exceptional power output, superior fuel efficiency, and outstanding durability . With a substantial 12.54-liter displacement and featuring turbocharged and intercooled aspiration, this engine is engineered to deliver consistent and robust performance for the most demanding heavy-duty applications . Its advanced design, based on a highly versatile platform, makes it a trusted power source for top-tier commercial vehicles and machinery .
For a quick overview, here are the core specifications that define the WP13.550E50 engine's performance:
The Weichai WP13.550E50 engine is built to be the powerhouse behind a range of high-performance heavy-duty equipment :
Heavy-Duty Trucks: It is a primary power source for medium and heavy-duty dump trucks (e.g., 8×4 configurations) and other heavy-duty transportation vehicles .
Construction Machinery: This engine is perfectly suited for 150-260 ton mobile cranes and 180-220 ton truck cranes, providing the necessary torque for demanding lifting and handling tasks .
Other Applications: The engine's reliable design also makes it suitable for various other industrial applications.
Advanced Combustion Technology: The engine utilizes an Electronically Controlled High-Pressure Common Rail system . This ensures precise fuel injection and optimal combustion, leading to superior fuel economy and lower emissions . The technical route includes SCR (Selective Catalytic Reduction) technology to meet stringent emission standards like Euro V .
Robust Engine Design for Longevity: Built for maximum durability, the engine features a sturdy construction . Its design contributes to high reliability and a long service life in tough conditions .
High Torque at Low RPM: The engine delivers massive torque (2300-2500 N.m) at a low RPM range (1000-1500 rpm) . This provides strong starting acceleration and superior pulling power, which is crucial for heavy-duty hauling and machinery operation .
Extended Service Intervals: The engine benefits from a long oil change period of 500 hours, which helps reduce maintenance frequency and overall operating costs .
Excellent Environmental Adaptability: Engineered to perform reliably in a broad range of ambient temperatures, from as low as -35°C to 50°C, ensuring operation in various climatic conditions .
