4 Cylinder Diesel Engine Assembly - Truck Engine Manufacturers

Description

Product Description

Functional Positioning for Commercial Use

The engine assembly represents the JX4D24 series, designed primarily for commercial vehicles such as light trucks, pickup trucks, and multipurpose vehicles. This in-line 4 cylinder diesel engine targets vehicle applications that require a balance of durability, fuel efficiency, and compliance with environmental regulations. It suits manufacturers and distributors looking for a consistent, regulatory-compliant powertrain solution in urban logistics and freight transport sectors.

Technical Features and Compliance

This turbo diesel engine utilizes a high-pressure common rail fuel injection system with Bosch or Delphi components, alongside exhaust gas recirculation (EGR) and selective catalytic reduction (SCR) technologies. Its water-cooled, in-line 4 cylinder design delivers between 90 and 110 kW of power and torque around 360 to 420 N·m. The engine assembly meets National VI emission standards through advanced after-treatment systems including DOC, DPF, and SCR, providing reduced emissions suitable for modern commercial truck engine applications.

Applications and Performance Fit

Widely incorporated in vehicles produced by Jiangling Motors, this moteur diesel serves multiple commercial-use contexts including logistics trucks, light buses, and utility SUVs. Its broad torque curve supports load efficiency and urban driving demands. For procurement professionals and OEM/ODM buyers, it represents a versatile truck engine option with established manufacturer experience and a comprehensive supply chain, facilitating integration in medium-duty transport and utility vehicle platforms.

Product Advantages

Procurement-Relevant Design and Compliance

This engine assembly aligns with current emission regulations, facilitating sourcing for fleets and manufacturers requiring environmentally compliant truck engine options. Its standardized in-line 4 cylinder diesel engine architecture supports streamlined quality control and compatibility with various commercial vehicle applications. The presence of internationally recognized fuel system suppliers enhances traceability and serviceability.

Operational Fit and Supply Chain Considerations

Manufactured by Jiangling Group, this turbo diesel engine benefits from an integrated supply chain, which can ease procurement and after-sales logistics for distributors and importers. Its durability and adaptability across multiple vehicle types can reduce inventory complexity for commercial vehicle platforms. The design supports OEM/ODM customization where applicable, allowing tailored engine assembly solutions for client-specific operational demands.

I. Basic Orientation & Features

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.

II. Main Technical Parameters (Taking a Typical National VI Model as an Example)

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.

III. Main Application Models

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

Urban Logistics Vehicle Powertrain
In urban freight delivery systems, this engine assembly powers light trucks designed for frequent stop-start conditions and variable loads. Its 4 cylinder diesel engine offers sufficient low-speed torque for efficient cargo transport and complies with National VI emissions, meeting regulatory requirements typical in densely populated markets. Distributors supplying vehicle manufacturers can utilize this engine in OEM configurations for last-mile delivery vehicles.

Commercial Multipurpose Vehicle Applications
This moteur diesel also suits light buses and utility SUVs serving township freight and passenger transport. The turbo diesel engine supports consistent performance under mixed driving conditions, beneficial for business operators managing fleet versatility. Procurement managers can consider this engine assembly for integration with Jiangling Motors’ commercial vehicle lineups, where established compatibility and technical support streamline operational adoption.

FAQ

What types of vehicles can the JX4D24 engine assembly power?
Our engine assembly powers a range of commercial vehicles including light trucks, pickup trucks, light buses, MPVs, and utility SUVs. It is designed to deliver reliable performance and durability across diverse applications, supporting Jiangling Motors' versatile vehicle lineup.

Do you offer custom configurations or different power outputs for the diesel engine?
We independently develop the JX4D24 series with sub-model variations, offering power outputs between 90-110 kW. While standard specifications include our proven four-cylinder turbocharged design, please contact us to discuss tailored technical support or specific production requirements.

What installation and maintenance support do you provide for your diesel engines?
We back our diesel engine manufacturers products with comprehensive technical guidance and detailed documentation. Our team ensures proper installation practices and maintenance protocols to maximize engine durability and compliance with National VI emission standards.

How do you guarantee the quality and reliability of the engine assembly?
With over 25 years of manufacturing expertise, we maintain rigorous quality control on all components. Our integrated supply chain and validated engine performance ensure that each engine assembly meets strict emission and durability benchmarks for commercial vehicle use.