Engine Filters

Corrosion Resistor

The scale and dirt in the cooling water collects at places where the water flow is slow, and lowers the cooling effect.
In extreme cases, it may even block the water line.
Corrosion resistors act to suspend the magnesium and calcium, which are the main components of scale. In this way, they prevent the scale from sticking to the liner heads. In addition, the corrosion resistors form a hard protective film on the surfaces in contact with the cooling water. This prevents direct contact by air bubbles with the liners, and the liner heads from corrosion.

Fuel Filter

The fuel also acts to lubricate the injection pump. The injection pump and the injection nozzles are machined to extremely high precision. If there is any dirt or moisture in the fuel flowing through the injection pump or nozzle, it will cause seizure of the injection pump or clogging of the nozzle. The fuel filter removes this dirt or moisture, and supplies clean fuel to maintain engine performance and extend engine life to the maximum.


Fuel Filters

Air Cleaner

If the engine sucks in the dust in the air, there will be serious wear of the cylinders and piston rings which will result in lack of power and black exhaust smoke. At the same time, it will cause other problems such as high oil consumption. The air cleaner acts to filter out this dust, and to provide clean air to the engine, thereby maintaining engine performance and also extending engine life.

Oil Filter

The engine oil acts to lubricate, clean cool, and seal the rotating and sliding parts of the engine. If there is any dirt or water in this oil, there will be abnormal water or seizure of the piston or bearings. The oil filter removes this dirt and moisture to enable the oil to carry out its role properly, thereby maintaining engine performance and extending engine life.

Hydraulic Filters


Hydraulic filters

Hydraulic filters are the filters used in the torque converter, transmission, steering, and hydraulic circuits of the machine. The feature of these circuits is that the pressure and oil temperature are both high.

Hydraulic filters act to remove the metal particles caused by wear of the sliding parts in the torque converter, transmission, and other parts of the power train, together with wear particles from the lining inside the steering and brake circuits, and the dirt and dust in the circuit. In this way, they ensure that clean oil is sent to the valves and actuators.

In these circuits, the oil passes through small orifices, and the oil pressure is finely adjusted, so clean oil is essential.