• Engine Assembly 6HK1
  • Engine Assembly 6HK1

Engine Assembly 6HK1

No.0101011
The JX4D24 is a high-performance, low-emission diesel engine series independently developed by Jiangling Group. Widely equipped in light trucks, pickup trucks, light buses and some SUV models under Jiangling Motors, it ranks among the core products in Jiangling's commercial vehicle power sector.
  • Engine Assembly 6HK1

Description

Product Description

Functional positioning and target users of the engine assembly

This engine assembly is engineered specifically for commercial vehicle manufacturers requiring reliable and efficient powertrains. Designed primarily for light trucks and pickup trucks, it addresses the operational needs of fleet operators and industrial vehicle integrators. The 4 cylinder diesel engine configuration offers an optimal balance of power and compact size, catering to a range of light commercial and utility vehicles. Developed by experienced diesel engine manufacturers, this power unit supports requirements for durability, low emissions, and compliance, providing a turnkey engine solution suited for multiple vehicle platforms across logistics, agriculture, and passenger transport markets.

Technical features and detailed specifications of the engine assembly

Featuring an intercooled turbo diesel engine layout, the engine assembly integrates high-pressure common rail fuel injection for precision combustion control. This system enables enhanced fuel efficiency and reduced emissions aligning with current environmental standards. The engine’s water-cooled design improves thermal management under heavy loads, while advanced after-treatment technologies ensure compliance with stringent regulatory requirements. Output parameters range from 90kW to 110kW with torque up to 420N·m, reflecting the robust engineering by truck engine manufacturers committed to delivering consistent performance in demanding operating environments. The meticulous design of this moteur diesel also includes modular interfaces for seamless integration into various commercial chassis.

Industry applications and operational benefits of the assembly

Adopted widely in urban freight transport, light buses, and rugged pickup trucks, this engine assembly reinforces operational reliability and lifecycle cost efficiency. The turbo diesel engine’s broad torque curve enhances drivability under fluctuating load conditions, making it suitable for off-road industrial applications and urban delivery fleets alike. truck engine manufacturers emphasize this unit’s adaptability for integration in multi-purpose commercial vehicles, ensuring compatibility with global supply chains and service networks. Ultimately, its deployment promotes reduced downtime and operational costs, meeting the evolving standards of fleet operators who prioritize sustainable and high-performance truck engine solutions.


Product Advantages

Structural and design strengths of the engine assembly

This engine assembly benefits from a modular design architecture developed by leading diesel engine manufacturers. The 4 cylinder diesel engine configuration allows for compact packaging while maintaining structural resilience, which simplifies engine assembly and reduces installation complexity. The inclusion of a turbo diesel engine with integrated cooling and emission controls reflects engineering efficiencies targeting ease of maintenance and system integration. The design accommodates flexible mounting options, enabling truck engine manufacturers to streamline production workflows while maintaining consistent quality control throughout the assembly process. This systematic approach also optimizes material usage, contributing to a lighter total engine weight without compromising durability or strength.

Performance and user-centric benefits of the engine assembly

Performance-wise, the engine assembly delivers robust torque output and fuel economy, enhancing operational reliability for commercial fleets. The precise fuel injection system reduces emissions and improves combustion stability across diverse driving profiles, providing consistent power delivery favored by truck engine manufacturers. Usability is prioritized through standardized engine assembly configurations that facilitate faster installation and reduce service intervals. This 4 cylinder diesel engine also supports adaptive engine management systems to optimize performance according to load demands, which translates into better fuel efficiency and longer engine life. These benefits collectively increase return on investment for operators by minimizing downtime and total cost of ownership.



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 and freight transportation context

In the urban logistics sector, this engine assembly powers light trucks that navigate congested city environments demanding reliable, low-emission operation. The turbo diesel engine’s emission controls meet regulatory compliance, crucial for fleet operators managing environmental standards in urban zones. Its adaptable 4 cylinder diesel engine design supports variable load conditions typical of last-mile delivery routes while maintaining fuel economy. Integration with onboard diagnostics and fleet management systems enables seamless monitoring and predictive maintenance, which enhances operational uptime. diesel engine manufacturers engineered this assembly to ensure consistency in performance, improving the efficiency and sustainability of commercial transport workflows in dense urban settings.

Light bus and passenger transport deployment

Within light bus operations, this engine assembly fulfills the need for a durable and efficient power source that supports passenger safety and emission compliance. The truck engine’s broad torque curve improves drivability, enabling smooth acceleration even with full passenger loads and frequent stop-start cycles. Its water-cooled turbo diesel engine configuration provides stable thermal performance during extended urban service hours. This engine assembly from reputed truck engine manufacturers aligns with passenger transport operators’ demands for reliability and low lifecycle costs, integrating effortlessly with chassis and drivetrain systems designed for public transit use. Results include optimized fuel usage and compliance with evolving environmental legislation for public transportation fleets.


FAQ

Is the engine assembly 6HK1 suitable for customization to fit different vehicle models?
We offer the engine assembly 6HK1 in various tuned configurations to match specific vehicle requirements. These adaptations optimize power output and torque curves, ensuring compatibility across light trucks, pickup trucks, and SUVs while maintaining compliance with emission standards for commercial applications.

What are the maintenance requirements for the 6HK1 diesel engine?
Our 4-cylinder diesel engine design incorporates durable parts and advanced fuel systems like Bosch or Delphi common rail technology, which reduce wear and improve fuel efficiency. We recommend regular service checks consistent with commercial vehicle schedules to maintain performance and emission compliance over the engine’s operational life.

Which emission standards does the 6HK1 engine assembly comply with?
We manufacture the 6HK1 engine to meet the National VI b emission standard, integrating technologies such as EGR, DOC, DPF, and SCR. This ensures the engine assembly delivers low emissions compliant with current regulations and is adaptable to evolving environmental requirements in commercial vehicle markets.

How do you support logistics and delivery for bulk orders of engine assemblies?
We leverage global supply chain management to ensure timely and secure delivery of our truck engine assemblies. Our integrated manufacturing and trading capabilities enable efficient handling of large orders, providing consistent supply for distributors and fleet operators relying on the 6HK1 for commercial vehicle production.