Product Description
Functional Positioning and Target Users
The engine assembly WP12-2 serves as a powertrain solution primarily for light trucks, pickup trucks, light buses, and certain SUVs. Manufactured by diesel engine manufacturers under Jiangling Group’s brand, it targets commercial vehicle sectors requiring balanced performance with emphasis on fuel economy and regulatory compliance. It suits clients looking for an engine assembly that supports applications demanding reliable low-speed torque and emission control.
Technical Features and Source-Backed Specifications
This 4 cylinder diesel engine employs a turbo diesel engine configuration with high-pressure common rail fuel injection systems sourced from Bosch or Delphi. It meets the stringent National VI b emission requirements through an integrated exhaust after-treatment system comprising DOC, DPF, and SCR technologies. Power ranges from 90kW to 110kW with torque between 360N·m and 420N·m, reflecting parameters expected from truck engine manufacturers focused on modern emission and performance standards.
Application Fit and Real-World Value
The engine assembly integrates into various commercial vehicles including Jiangling Kaiyun light trucks, Yuhu pickup models, and certain diesel Ford Transit buses. It supports operations in urban logistics, freight transportation, and medium-duty commercial applications requiring compliance with tighter emission rules while maintaining functional performance. Suitable for distribution or OEM procurement, it offers compatibility for diesel engine manufacturers and truck engine manufacturers looking for emissions-compliant power units.
Product Advantages
Procurement-Relevant Design
The WP12-2 is designed for manufacturability and operational fit within established automotive platforms, allowing for straightforward integration into existing production lines. Customized versions exist for different vehicle models, supporting OEM and ODM buyers requiring adaptable solutions. Compliance with National VI standards ensures relevance in markets enforcing emission regulations, aligning with purchasing requirements for engine assembly sourcing.
Operational Fit for Business Use
This engine assembly features standardized fuel injection and after-treatment components, simplifying quality control and supplier management. The turbo diesel engine set-up optimizes torque delivery and fuel efficiency to meet the needs of commercial fleets and light-duty trucks. Packaging and supply chain arrangements facilitate bulk procurement by truck engine manufacturers and distributors engaged in diesel engine market segments.
Type: In-line 4-cylinder, water-cooled, turbocharged (intercooled in some variants) diesel engine.
Displacement: Around 2.4 liters (the exact displacement may vary slightly by specific sub-models).
Core Features: It achieves an excellent balance among power performance, reliability, fuel economy and emission standards, meeting the increasingly stringent National VI (and even higher future-level) emission regulations.
Technical Route: It adopts advanced technologies including a high-pressure common rail fuel injection system, turbocharged intercooling technology, exhaust gas recirculation (EGR) and selective catalytic reduction (SCR) to optimize combustion efficiency and reduce emissions.
- Emission Standard: National VI b
- Maximum Power: Generally ranging from 90kW to 110kW (approx. 120 to 150 horsepower), with variations across different tuned versions.
- Maximum Torque: Typically between 360N·m and 420N·m, featuring a broad torque curve and ample low-speed torque, ideal for load-carrying and starting scenarios.
- Bore × Stroke: The design prioritizes low-speed torque output and long-term durability.
- Fuel System: Bosch or Delphi high-pressure common rail system, delivering high injection pressure and excellent fuel atomization.
- After-treatment System: DOC + DPF + SCR configuration, designed to treat particulate matter and nitrogen oxides (NOx) in exhaust gas.
The JX4D24 is a versatile engine, mainly assembled in the following vehicle types:
- Light Trucks/Light-Duty Freight Vehicles: Such as Jiangling Kaiyun, Shunda and Kairui series. This represents its primary application field, catering to urban logistics and township freight transportation needs.
- Pickup Trucks: Including some diesel variants of Jiangling Yuhu 7 and Yuhu 9, providing robust power for off-road driving and cargo hauling.
- Light Buses/MPVs: For instance, certain localized diesel-powered versions of Jiangling Teshun and Ford Transit New Generation (subject to specific vehicle configurations).
- SUVs: A small number of rugged or utility-oriented SUV models may also be equipped with this engine.
Use Scenarios
OEM and Custom Vehicle ManufacturingIn contexts where diesel engine manufacturers and truck engine manufacturers supply production lines, the WP12-2 serves as a compliant power unit for light trucks and pickups. Its compatibility with multiple vehicle types and emission compliance supports OEM/ODM buyers seeking engines that can be adapted to different commercial vehicle models, facilitating large-scale procurement and assembly in manufacturing plants.
Commercial Transport and Logistics FleetsFor distributors and fleet operators focusing on urban freight and medium-duty transport, this engine assembly provides a turbo diesel engine solution that meets operational and regulatory needs. Its balance of power and emissions control fits business environments requiring reliable truck engines that can endure varied operating conditions while complying with tightening emissions standards, supporting procurement decisions in logistics and commercial transport sectors.FAQ
What emission standards does the WP12-2 engine comply with?Our WP12-2 engine meets the stringent National VI b emission standard and is designed to align with upcoming regulations, ensuring your commercial vehicles maintain regulatory compliance in environmental performance.
Can you customize the WP12-2 engine assembly for different commercial vehicle models?Yes, we offer tuned versions of the WP12-2 engine assembly to fit a range of applications including light trucks, pickups, and buses. Our customization options allow adaptation to meet specific power and torque requirements within the truck engine manufacturers sector.
What maintenance support do you provide for the WP12-2 engine assembly?We supply comprehensive technical documentation and support for servicing the WP12-2. Our team guides you on maintaining the advanced components such as the turbo diesel engine’s fuel injection and after-treatment systems for prolonged durability and consistent performance.
How do you handle the logistics and delivery of the WP12-2 engine assembly?We maintain a reliable supply chain ensuring timely delivery worldwide. Whether you are in need of complete engine assemblies or individual components, we coordinate shipments with secure packaging designed for heavy-duty commercial vehicle parts.
