Engine Oil Filter A1121840425 For Mercedes Benz

The composition of engine system

The five major engine systems include: fuel supply system, starting system, cooling system, lubrication system, and ignition system.

Cooling system: The cooling system is mainly composed of water pumps, radiator, fan, water cover and thermostats. The role of the cooling system is to dispel some of the heat absorbed by the heating parts in time to ensure that the engine works at the most suitable temperature.

Oil supply system: The fuel supply system consists of an air supply system, fuel supply system, and electronic control system. The role of the gasoline engine oil supply system is to formulate a certain amount of mixed gas according to the requirements of the engine, enter the cylinder, and discharge the burning exhaust gas from the cylinder to the atmosphere; The cylinder forms a mixed gas in the combustion chamber and burned, and finally discharged the exhaust gas after the burning.

Lubrication system: Lubricating system consists of oil pump, oil filter, oil cooler, filter collector, etc. In addition, the lubrication system also includes oil pressure gauges, thermometers and oil pipes. The role of the lubrication system is to transport a certain amount of clean lubricating oil to the surface of the relative movement, reduce friction resistance, reduce parts wear, clean and cool the surface of the parts.

Ignition system: Traditional type consists of battery, generator, ignition coil, circuit breaker, spark plug, etc. The normal ignition system is similar to the traditional ignition system, but the circuit breaker is replaced by electronic components. The electronic ignition type is a full electronic ignition system, which completely cancels the mechanical device. The ignition time is controlled through the electronic system, including battery, generator, ignition coil, spark plug and electronic control system.

Starting system: It is mainly composed of batteries, start control and transmission mechanism and starting motivation (motor). The starting system consists of battery, ignition switch, starting relay, starting motor, etc. The role of starting the system is to start the engine by turning the battery's power into mechanical energy.

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Our company is very specialized in dealing with the spare parts for European Commercial Vehicles and Pickups in China for over 12 years. We can supply you the spare parts for the following applications:

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Taking the full advantages of our good location in Auto parts base, we has built a stonger supplier chains with our factories for the good quality and reasonable prices. Meanwhile, to meet the diversified needs of our customers, we have our own warehouse with over 8,000 square meters for our customers to collect the goods and make the services for re-packing ect. before the shipment. We are very confident we will tie closer relationships with you for our long terms cooperation and mutual benefit.

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