Isuzu 4HK1 Complete Engine Assembly Euro IV

The Isuzu 4HK1 is a 5.2L inline 4-cylinder turbocharged diesel engine, specially designed for medium and heavy-duty commercial vehicles. It is widely compatible with Isuzu FTR, Qingling 700P and other mainstream trucks, with core advantages of strong low-end torque, high efficiency and energy saving, reliability and durability, and emission compliance, making it a classic power solution for logistics and transportation.

Core Technical Features

- High-Pressure Common Rail System: Adopting Denso (Japan) electronic control high-pressure common rail technology, the injection pressure reaches over 1800bar, realizing multi-stage precise injection. The ECU optimizes fuel injection volume and timing in real time, reducing fuel consumption, emissions and improving power response.

- Efficient Turbocharging Technology: Equipped with turbocharger and intercooler (VGS variable cross-section turbocharger for some versions), it can output peak torque at 1500rpm, with 15% improvement in low-speed performance. The intercooler reduces intake temperature, ensures stable operation under high load.

- Durable Design: Reinforced cast iron cylinder block, forged steel crankshaft, key components pass Isuzu's strict durability test, with a service life of over 1 million kilometers. Timing chain drive, maintenance-free for life, reducing operating costs.

- Environmentally Friendly Emission: Complies with Euro IV/V/VI and China National V/VI emission standards. The National VI version adopts DPF+SCR+DOC after-treatment system, greatly reducing NOx and particulate emissions, and low noise (3-5dB lower than similar models).

Core Advantages

- Powerful Performance: Peak torque at 1500rpm, strong starting and climbing ability, no frequent gear shifting when loading heavily. Power reserve is sufficient, adapting to high-speed cruising and complex road conditions, with a maximum speed of over 120km/h.

- Fuel Economy: Precise common rail injection + variable vortex technology, comprehensive fuel consumption is 5-8% lower than similar models. Low idle speed (600rpm) design saves fuel in urban working conditions.

- High Reliability: With Isuzu's century-old diesel engine technology, the average mean time between failures (MTBF) exceeds 500,000 kilometers. It adapts to harsh working conditions (-30℃ to +50℃) and runs stably.

- Easy Maintenance: Long maintenance interval (500 hours / 20,000km), reducing the number of maintenance times. Modular design of key components, convenient maintenance and low maintenance cost (15-20% lower than similar products).

- Wide Adaptability: Suitable for 10-18 ton medium and heavy-duty trucks, refrigerated trucks, fire trucks, sanitation vehicles, etc. Supports multiple gearbox matching and optional dual-power mode (economy/power) to meet different operating needs.

E-commerce Keywords & Application

Keywords: Isuzu 4HK1 Engine, 5.2L Turbo Diesel Engine, Heavy-duty Truck Engine, Euro IV/V/VI Emission, High-pressure Common Rail, Low-speed High Torque, Fuel-efficient Durable Engine

Application: Ideal for long-distance logistics, urban distribution, special operations (fire, sanitation), cross-border transportation (complies with global emission regulations).

HOW TO CONTACT US

Our Service

1. Supply ISUZU genuine parts , ISUZU Bvp parts , OEM parts , high cost performance China manufacture parts .

2. General agent of ORIGIN PARD in China.

3. Thirty years of retail and wholesale experience . The sales group with average of five years experience , can answer any professional question . Equipped with a professional quality inspection team.

4. Running seven stores , manage in commercial vehicle and industrial engine parts.

5. Can offer competitive purchase price to our client , cause we attain developed distribution channel over the world.


FAQ

1.Q:What is your terms of payment?
A:T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

2.Q:Are you manufacturer or trading company?
A: We are both factory and trading company , we combination for more than 10 years. We have invested in 3 factories.

3.Q: How about the delivery time of the goods?
A: For testing sample, which it depends on the storage.
For bulk production, the delivery time is about 15-30 days based on order situation.

4.Q.:Can you produce according to the samples?
A: Clients’ sample is welcome. We are able to produce the specific products according to your sample.
If you do not find the product you need, tell us detailed information, we have the ability to design and manufacture as requested.

5.Q: Can I get a lower price if I order large quantities?
A: Yes, cheaper prices with more bigger size orders.