HE221W Commercial Turbocharger 4040567 4955279 For Cummins QSB Tier 3 Engine

HE221W Turbocharger 4040566 4040567 4955279 for Cummins QSB Tier-3 engine

Genuine used Cummins​ part

Real-OEM part no:4040566/ 4040567 /4955279

We can provide the following OE turbo engine accessories for Cummins​

Installation Tips

● Check whether the engine oil and oil filter are clean and suggest replacing them simultaneously.
● Check whether the engine exhaust manifold is leaking oil. If there is oil leakage, please repair the engine first.
● Check whether the fuel inlet and return pipes are clean and free of blockage or deformation.
● Check whether the air filter pipeline has any foreign objects, clean it thoroughly to prevent wheel jamming.
● For newly installed turbochargers, pre-lubrication is required before connecting the fuel inlet and return pipes.
● Do not replace the turbocharger after major engine repairs.
● Never use the turbocharger bypass valve lever as a handling handle.
● After installation, idle for 5 minutes before normal driving. During the running-in period, maintain a constant speed and avoid wide-open throttle without load.

Important Note:

• It is up to you to ensure that you have ordered the correct turbocharger part for your vehicle, if you are unsure please contact us to check BEFORE purchasing.

• If you are replacing a turbocharger that has previously failed YOU MUST have had the fault diagnosed and rectified prior to fitment of the new unit.

• Always REPLACE air, oil and fuel filters with new ones and use new engine oil.

• Oil supply lines MUST also be REPLACED to avoid possible contamination and for warranty purposes.

The company was founded in 2009. From the beginning, it devoted itself to the R & D and production of domestic turbocharger models, and later integrated resources to continuously expand the share of foreign trade exports. Introduce high-tech machine tools and equipment. Train a large number of technical talents. Follow the world trend, and constantly develop models and high-end technology products to adapt to the global market. From the very beginning, small businesses with annual sales of hundreds of thousands. It has been transformed and upgraded to local turbocharger models that can be supplied in many parts of the world.