Isuzu 4JJ1 engine 8983686610 turbocharger

I. Basic Information
Model: IHI RHG6 (Original Factory Matching model for Isuzu 4JJ1 Engine)
Compatible engine: Isuzu 4JJ1-TC/4JJ1-TCX (2.8L in-line 4-cylinder diesel engine)
Application scenarios
Passenger vehicle models: Isuzu D-MAX pickup truck, MU-X Mu-Youxia (Global Edition);
Commercial/Construction machinery: Isuzu NQR light truck, Hitachi ZX130 excavator, Sumitomo SH130 loader.
Ii. Core Structure and Parameters

Iii. Performance and Functions
Power compatibility
It matches the power output characteristics of the 4JJ1 engine and can stably output a peak torque of 430N · min the range of 1600-2800r/min, ensuring power response under low-speed conditions.
Fuel economy
Through precise boost control, the combined fuel consumption of the 4JJ1 engine is reduced by approximately 8% to 12% (compared to naturally aspirated models of the same displacement).
Emission optimization
In coordination with the electronic control system of the engine, it meets the Euro V/National VI emission regulations and reduces the emissions of nitrogen oxides and particulate matter.

Iv. Core Advantages
Original factory compatibility: It is fully compatible with the intake/exhaust system of the 4JJ1 engine and can be directly installed without additional modification.
Reliability: Utilizing the original IHI (Ishikawajima Harima) factory process, the average service life is ≥ 100,000 kilometers (under normal operating conditions).
Maintenance compatibility: Aftermarket parts (such as Tianyan and Fuyuan) can be compatible with the original factory installation interface, resulting in lower maintenance costs.
V. Precautions for Use
Low ash diesel engine oil (API CK-4 grade) that meets the 4JJ1 engine standard should be used to avoid sludge clogging the turbocharger oil circuit.
After a long period of parking, when starting the engine, it should idle for 3 to 5 minutes to ensure that the turbocharger is fully lubricated before loading the load.

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