Science and technology in the world have developed by leaps and bounds, and cars are getting bigger, heavier, and with more power. As a result, the engine requirements are getting higher too. A car engine presently is indispensable for double operating, because it is used not only to drive the air-conditional compressor to provide air-conditioning in a short period. Besides that, an estimated 75% of engine wear occurs during the initial start-up. It is due to each group’s wear in the crucial moment is a lock of oil-coat protection and this is the reason why car engine needs proper lubricating protection.

We need a well-lubricating oil to ensure that the engine operates smoothly. The purpose of lubricating oil is to form a protective shield between the engine transferring parts. It will not cause any wear at the surface although friction constantly occurs. Good lubricating oil will reduce the wear and prolong the usage of the engine.

However, there is a lot of lubricating oil in the market and it is hard to decide when choosing lubricating oil. Before the final decision is made, you have to consider which lubricating oil is the most needed for your car as it is important to lubricate your engine. Otherwise, some of the parts such as the piston and cylinder will cause friction and wear between each other, thus it will cause the engine to overheat, lose efficiency and at last it will break down.