Product Description
The common rail injector assemblies produced by Huahui Oil Pump Company include three categories: S, P, and common rail series. They can be matched with vortex and direct injection diesel engines with cylinder diameters of 60-120 mm. They have low fuel consumption, low smoke, and good reliability., etc., basically covering medium and small power diesel vehicles and tractors. P series fuel injector is a new variety developed by our company. It is small in size and small in inertia, making it especially suitable for medium and small high-speed diesel engines. The high-pressure common rail series meets the emission requirements of Eurasian and National Fifth Countries and is efficient and energy-saving.
The common rail injector assembly is the core device of engine fuel injection. It carefully regulates the fuel injection process to allow fuel to be evenly distributed in the combustion chamber in a mist. Made with superb craftsmanship and excellent quality, it can help the engine reduce fuel consumption and enhance power. It can adapt to a variety of common engines and provide power support for equipment operation.
Product Introduction
The Common Rail Injector Assembly is a high-precision fuel injection system component designed for modern diesel engines. It plays a crucial role in delivering pressurized fuel directly into the combustion chamber at optimal timing and spray patterns, ensuring efficient combustion, improved performance, and reduced emissions. Built with advanced materials and cutting-edge engineering, our common rail injectors provide exceptional durability, reliability, and fuel efficiency for a wide range of diesel applications.
Product Advantages
High-Precision Fuel Injection – Delivers accurate fuel metering and atomization for superior combustion efficiency.
Enhanced Engine Performance – Optimizes power output and throttle response while reducing noise and vibration.
Improved Fuel Economy – Minimizes fuel wastage through precise electronic control, lowering operational costs.
Reduced Emissions – Supports cleaner combustion, helping engines comply with Euro 6, Tier 4, and other environmental standards.
Durable Construction – Manufactured with high-strength materials to withstand extreme pressures (up to 2,500+ bar) and harsh operating conditions.
Advanced Electronic Control – Compatible with modern ECU (Engine Control Unit) systems for adaptive fuel delivery.
Wide Compatibility – Suitable for a variety of diesel engines, including passenger cars, trucks, and industrial machinery.
Product Applications
Our Common Rail Injector Assemblies are widely used in:
Automotive – Sedans, SUVs, trucks, and commercial vehicles.
Heavy-Duty & Off-Road – Construction equipment, agricultural machinery, and mining vehicles.
Marine Engines – Diesel-powered boats and ships.
Power Generation – Industrial generators and backup power systems.
Public Transport – Buses and fleet vehicles requiring high efficiency and low emissions.
FAQ
What is the lifespan of a common rail injector assembly?
Typically 150,000 to 200,000 miles, but this depends on fuel quality, maintenance, and operating conditions.
Can common rail injectors be cleaned or repaired?
Minor clogs can sometimes be fixed with ultrasonic cleaning or fuel additives, but severely damaged injectors should be replaced or professionally refurbished.
Are your injectors compatible with all common rail systems?
We offer a wide range of models compatible with Bosch, Delphi, Denso, and Siemens systems. Please check specifications or consult our team for exact fitment.
How does a high-quality common rail injector improve fuel efficiency?
By ensuring precise fuel delivery and optimal spray patterns, it maximizes combustion efficiency, reducing wasted fuel.
What maintenance is required for common rail injectors?
Use high-quality diesel fuel to prevent clogging.
Replace fuel filters regularly.
Avoid prolonged idling.
Periodically check for leaks or performance drops.
Do you offer remanufactured injectors?
Yes! We provide OEM-quality remanufactured injectors that meet original performance standards at a lower cost.
Company Introduction
Changzhou Huahui Fuel Injection Equipment Co.,Ltd's main products include S and P series long and short injector assembly and injector nozzle parts. Injection pumps used in 165-1125 single-cylinder engines and plungers and oil delivery valve parts used in injection pumps. In recent years, with the efforts of our scientific research personnel, we have successively developed P series BQ type, PW type, P7 type, P8 type, PE type, PN type, P7100 type, P2000 type, high-pressure common rail series, etc., a total of more than 100 types of plunger parts and electronically controlled single pumps.
