Truck manufacturers use diesel engines; buses, large machines, and many multi-drop delivery companies use them. These are very powerful engines which is used for freight and passenger movement. But diesel engines require special parts to ensure they function properly. One of the key components is known as the common rail injector. This portion is instrumental in delivering fuel into the engine cylinders. The common rail injector accomplishes this through high-pressure fuel delivery at the appropriate time. This allows the engine to operate more efficiently, generating lower emissions that help protect the environment.
Fuel Rail: Think of this as a metal pipe that connects fuel injectors and the fuel tank together. Fuel rail: transports high-pressure fuel to the injectors. Once the fuel arrives to the injectors, they inject it into the engine cylinders where it is needed.
Solenoid Valve: This is an electrical component that acts like a switch. It controls the opening and closing of the valve of the injector, which in turn controls the fuel flow. A signal from the Electronic Control Unit (ECU) serves as the instruction for the solenoid valve. This unit controls the solenoid that opens the valve, and how long to keep it open, to ensure fuel is injected at an appropriate time.
It is incredibly important the diesel mechanics to know how the common rail injector works and what function each component has. This insight allows them to accurately identify and resolve issues. Common problems that can occur with the common rail injector include clogged or broken injectors, faulty solenoid valves that do not properly open or close, and leaking fuel rails. Regular maintenance of these components is the only way you can avoid these issues. Regular maintenance and periodic of the parts can keep the engine running smoothly. The performance and longevity of your engine can be largely influenced by the common rail injector parts you choose to use.

Less Pollutants: The better the fuel injected, the less unburnt fuel is left over. This results in less harmful emissions to pollute the air. The better the parts and the more we can maintain the balance, the more we will have clean and green vehicles for our health and the ecosystem.

Lasting Longer: OEM common rail injector parts are produced with high-end materials which means that they are sturdy and long lasting. There was a ton of testing to ensure they work and last. This means you will not need to replace them as frequently, saving you both money and time.

For those seeking to enhance the performance of their diesel engines, a common rail injector components upgrade will be a sound decision. Upgrading to the performance fuel rail, injectors, and solenoid valves will help you to get more power, save on gas and reduce emissions. Keep in mind, all these performance parts should be installed by a qualified mechanic. They know how to make sure everything gets put in place appropriately because they have the expertise and understanding to help keep your engine running in top condition.
Derun is home to more than common rail injector parts of the most advanced processing equipment and has introduced world-class production technology, advanced manufacturing and testing equipment, and the introduction to industry of research and development as well as manufacturing technology. Derun has more than 360 employees comprising 10 senior engineers and 20 quality control managers. Injector valves, fuel injection assemblies, fuel pumps the nozzles and many more models have been successfully developed.
Derun is one of the common rail injector parts automotive diesel engine parts suppliers in China, with more than 38 years of production and over 1,000 parts. Our products are available across the world, through 300+ suppliers. It has currently set up three companies in China and established cooperating relationships with more than 30 countries in the world.
Derun has set the development of common rail injector parts as the goal, always puts green environmental protection at the top of its list in both research and development. The company is dedicated to the diesel engine power industry with low emissions, low noise, high performance and low polluting.
Derun has been accredited with ISO9001 as well as ISO/TS16949. Derun has a range of sophisticated quality common rail injector parts. The company strictly inspects all parts before leaving the factory to do a good job in quality control.
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