The Weichai WP12.300N is a diesel engine that falls under the WP12 series and is known for its compact structure, high reliability, high power performance, and excellent economy. Here are some key specifications: Power Range: 294-338 kW Maximum Torque: 2110 N·m Emission Standards: Euro V Engine Type: Inline 6-cylinder, four-stroke, turbocharged and inter-cooled, electronically controlled high-pressure common-rail engine Displacement: 11.596 L Aspiration: Turbocharged and intercooler Compression Ratio: 17:1
3.8l 232cid Weichai Wp12 Wp12g400e300 Diesel Engine For Jeep
Price:
$10,000.00/pieces
MOQ:
1 pcs
Delivery Time:
Negotiable
Product Description
Overview

294kw weichai wp12 diesel machines engine
This engine is designed for medium and long-distance composite transport tow tractors, particularly in a 6 × 4 configuration. It’s also noted for its fuel efficiency, low noise, and low operating costs. The WP12 series engines are versatile and can be applied to heavy-duty vehicles, including dump trucks. The Weichai WP12 diesel engine boasts several notable features that contribute to its performance and reliability: Compact Structure: The engine is designed to be compact, making it suitable for installation in various vehicle configurations. High Reliability: It is built to withstand the demands of heavy-duty usage, ensuring long-term dependability. High Power Performance: With a power range of 294-338 kW, it delivers robust performance for demanding applications. Excellent Economy: The engine is known for its fuel efficiency, contributing to lower operating costs. Euro V Emission Standards: It meets the stringent Euro V environmental standards, making it a cleaner option for the environment. Engine Type: It is an inline 6-cylinder, four-stroke, turbocharged, and intercooled engine with an electronically controlled high-pressure common-rail system. Displacement: The engine has a displacement of 11.596 L, which provides a good balance between power and efficiency. Aspiration: Turbocharged and intercooled, it ensures optimal air intake for better combustion. Compression Ratio: A compression ratio of 17:1 aids in efficient fuel combustion. Combustion System: Utilizes a common rail system for precise fuel injection and improved performance. These features make the WP12 a versatile and powerful engine option for medium and long-distance composite transport tow tractors, among other heavy-duty vehicles.
Applications
The Weichai WP12 diesel engine is designed for a wide range of heavy-duty applications. Here are some of the primary applications: Tractor Trucks: It’s commonly used in 6 × 4 medium and long-distance composite transport tow tractors, providing the necessary power and reliability for hauling heavy loads over long distances. Marine Propulsion: The WP12 series, including the WP12, is also adapted for marine applications, offering features like improved reliability, quick starting, and low operating costs, which are essential for marine diesel engines. Construction Machinery: The engine is suitable for various construction machinery such as loaders, rollers, road machinery, graders, excavators, autocranes, crawler cranes, bulldozers, and more, thanks to its robust power output and durability.
These applications take advantage of the engine’s high power performance, excellent economy, and compliance with emission standards, making it a versatile choice for different industries.
Specification
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Product name
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294kw weichai wp12 diesel machines engine
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Maximum Power
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338KW
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Minimum Power
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294KW
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Maximum Torque / Speed
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2100/(1000-1400) N·m / r/min
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Emissions
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EU Stage 3A
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Series
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WP12
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Fuel
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Diesel
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Type
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Inline 6-cylinder, four-stroke engine
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Cylinder Number
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6
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Valve Number
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4
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Bore
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126 mm
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Stroke
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155 mm
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Displacement
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11.6L
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Aspiration
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Turbocharged and intercooled
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Compression Ratio
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17:1
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Combustion System
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Electronically controlled high-pressure common-rail
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Dimensions
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1752*972*1188mm
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Weight
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1000KG, Net Dry (Basic Operating Engine Without Optional Attachments)
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Our Advantages
The Weichai WP12 diesel engine offers several advantages that make it a strong contender in its class. Here are some of the key benefits:
High Reliability: The engine is designed with a high-reliability factor, ensuring a service life of 30,000 hours. Environmental Adaptability: It can operate efficiently in temperatures ranging from -35°C to 50°C and at altitudes below 4,000 meters. Maintenance Convenience: With a succinct arrangement of the engine and its accessories, and one cylinder head per cylinder, it ensures ease of maintenance. Power Performance: The engine satisfies plateau power performance requirements, making it suitable for high-altitude operations. Automatic Tensioning: The front wheel system is tensioned automatically, which extends the service life of the belt to 10,000 hours. Optional PTOs: A variety of optional Power Take-Offs (PTOs) are available, with a maximum torque of 1,000Nm, providing flexibility for different applications. Intake Heating: An intake heating function allows for starting up at very low temperatures, as low as -35°C. Strong Engine Block Design: The frame type main bearing structure and robust engine block design enhance the overall durability of the engine. These features contribute to the WP12’s versatility and reliability, making it suitable for a wide range of heavy-duty applications.

Maintenance
The maintenance of the Weichai WP12 diesel engine is essential for its longevity and optimal performance. Here’s a general maintenance schedule based on the information available: Every 1500 hours: Service and inspect the lube oil strainer pump. Every 3000 hours: Check and possibly replace subassemblies as needed. Every 6000 hours: Conduct a more thorough inspection and maintenance of key components. Every 12000 hours: Perform major service tasks, which may include a complete overhaul of certain parts. It’s important to note that this is a general guideline and the specific maintenance schedule for your WP12 engine may vary. You should consult the operating instructions manual for detailed maintenance procedures and intervals. Regular maintenance tasks typically include: Checking and replacing the air filter as needed. Replacing engine oil and oil filters at prescribed intervals. Cleaning the oil gas separator. Replacing the fuel filter and bleeding air from the fuel system. Adjusting and replacing the V-belt. Checking and adjusting valve clearances.
Always ensure that maintenance is performed by qualified personnel and that genuine parts are used to maintain the engine’s performance and warranty. For detailed instructions, please refer to the Weichai WP12 operating instructions manual.
Company Profile

Brief Introduction
At Kanglongsi, we are a leading trading company specializing in the sale of auto parts and accessories. With a strong commitment to quality and service, we source and supply a wide range of automotive products to meet the diverse needs of our customers. Our product includes a variety of auto parts for different vehicle models and makes. From engines to brake systems, from interiors to exteriors, we provide our customers with a comprehensive selection of high-quality auto parts and accessories. We pride ourselves on our deep industry knowledge and customer-centric approach. Our team of experienced professionals works tirelessly to ensure that we source only the best products from reliable manufacturers. We understand the importance of quality and reliability in the automotive industry, and we strive to deliver products that our customers can trust. In addition to our product offerings, we also provide expert advice and support to our customers. Whether you're looking for a specific part or need help with your order, our team is always ready to assist. At Kanglongsi, we are more than just a trading company - we are your trusted partner in the automotive industry. Contact us today to learn more about our products and services.
Tips for winterizing
Winterizing your Weichai WP12 diesel engine is important to ensure it operates smoothly during cold weather conditions. Here are some general tips for winterizing diesel engines: Use Winter-Grade Fuel: Switch to a winter-grade diesel fuel that has a lower gel point to prevent fuel thickening in cold temperatures. Engine Block Heater: Consider installing an engine block heater to keep the engine warm and assist with cold starts. Battery Maintenance: Ensure the battery is fully charged and in good condition, as cold weather can reduce its efficiency. Antifreeze: Check the antifreeze levels and ensure it’s appropriate for the lowest temperatures you expect to encounter. Fuel Additives: Use fuel additives that prevent gelling and improve fuel flow in cold weather. Oil Viscosity: Use the correct viscosity of engine oil that’s suitable for cold weather, as indicated in the engine’s manual. Regular Inspections: Perform regular inspections of the engine’s belts, hoses, and other components for any signs of wear or damage.
For specific winterizing procedures for the WP12, please refer to the operating instructions manual or contact Weichai for detailed guidance. It’s always best to follow the manufacturer’s recommendations to ensure the engine is properly prepared for winter conditions.
FAQ
1. who are we?
We are based in Shaanxi, China, start from 2017,sell to Africa(30.00%),Domestic Market(18.00%),Mid East(15.00%),Southeast
Asia(10.00%),Eastern Asia(10.00%),Central America(5.00%),North America(5.00%),Northern Europe(2.00%),South Asia(2.00%),Eastern
Europe(1.00%),Western Europe(1.00%),Southern Europe(1.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Cylinder liner piston ring assembly,starter,controller,Air filter Oil filter Fuel filter,Diesel generator set
4. why should you buy from us not from other suppliers?
Professional business :Volvo, Perkins, Carter, Cummins, Weichai, Yuchai, and other engine parts, as well as oil and antifreeze.
With a group of experienced and innovative management team and after-sales service technicians.Serve every customer with heart.
5. what services can we provide?
Accepted Delivery Terms: FOB;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
For more information about the 294kw weichai wp12 diesel machines engine, please contact us NOW.
We are based in Shaanxi, China, start from 2017,sell to Africa(30.00%),Domestic Market(18.00%),Mid East(15.00%),Southeast
Asia(10.00%),Eastern Asia(10.00%),Central America(5.00%),North America(5.00%),Northern Europe(2.00%),South Asia(2.00%),Eastern
Europe(1.00%),Western Europe(1.00%),Southern Europe(1.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Cylinder liner piston ring assembly,starter,controller,Air filter Oil filter Fuel filter,Diesel generator set
4. why should you buy from us not from other suppliers?
Professional business :Volvo, Perkins, Carter, Cummins, Weichai, Yuchai, and other engine parts, as well as oil and antifreeze.
With a group of experienced and innovative management team and after-sales service technicians.Serve every customer with heart.
5. what services can we provide?
Accepted Delivery Terms: FOB;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
Contact Us
For more information about the 294kw weichai wp12 diesel machines engine, please contact us NOW.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shaanxi Kanglongsi Auto Parts Co., Ltd.
Location
Room 2602, Yihe Blue Diamond, No. 154, South 2nd Ring Road West, Xi 'an, Shaanxi, China
Contact Person
Ann Li