GL Automobile SF 15w40 engine oil API SG diesel engine oil for sale

GL Automobile SF 15w40 engine oil API SG diesel engine oil for sale

The engine is the heart of a car. The engine has many metal surfaces that rub against each other. The parts move fast and in poor conditions and operate at temperatures ranging from 400 ° C to 600 ° C. In such a harsh working conditions, only qualified lubricants can reduce the wear and tear of the engine parts to extend the service life.

ENGINE MAIN  FUCTION:

1, Lubrication: The piston and cylinder, between the spindle and bearing there are rapid relative sliding, to prevent excessive wear parts, you need to create an oil film between the two sliding surfaces. Films of sufficient thickness separate the relatively sliding part surfaces to reduce wear.
2, aided cooling Cooling: oil due to low specific heat value, and in the engine itself, does not have the cooling effect. However, due to the heat generated by the combustion of fuel in the engine, the oil can bring the heat back to the oil tank and air to help the water tank to cool the engine when the engine is working. The water (or antifreeze liquid) outside the engine shell really plays a cooling role.
3, cleaning and cleaning: good oil to the engine parts on the carbide, sludge, wear metal particles back through the cycle of the tank, through the flow of oil, washing parts of the work surface dirt.
4, sealed leak-proof: oil can form a seal ring between the piston ring and the piston to reduce gas leakage and prevent outside pollutants from entering.
5, rust and corrosion: lubricant can be adsorbed on the surface to prevent water, air, acid and harmful gases and parts contact.
6, shock absorption buffer: When the engine cylinder port pressure rose sharply, suddenly increased piston, piston debris, connecting rod and crankshaft bearings on a large load, the load transmission through the bearing lubrication, the shock load to play a buffer role .
7. Anti-wear: rubbing the surface with lubricant, can reduce the friction coefficient, thereby reducing the frictional resistance, saving energy consumption, reduce wear and tear: lubricant in the friction surface can reduce abrasive wear, surface fatigue, adhesive wear, etc. Caused by the wear and tear.

 We great importance to develop and expend export business. We take part in to many exhibition every year, sush as Canton Fair,Automechanike Dubai, Automechanike Russia and so on.
We are enjoy a good reputation and had made a long-term busines relationship with our customers.

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