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Learn what the oil filter does

What is an Oil Filter and What Does it Do?

29 April 2015, 16:37

An oil filter pretty much does what it says on the tin: it is the part of your car’s engine which filters the oil. It is a device which is typically about the size of a tin of baked beans which is absolutely crucial to the smooth running of your engine.

The filter’s job is to remove all impurities or contaminating bodies from your engine oil. If little specks of hard substances get into the oil stream then they can rub up and down against vital pieces of machinery and can wear them out much faster. If one of these specks of dirt or tiny chips of stone, for example, is big enough, it can get lodged in part of your engine and stop a piston from moving or a valve from closing. This could have serious consequences...

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Learn what the oil does for your car

This is How the Oil Works

29 April 2015, 15:54

The basic function of motor oil is to lubricate the moving components of the engine. Proper lubrication allows all of the different engine parts to move past each other without generating too much friction. If friction were allowed to build up then it would slow down the running of the engine dramatically. It would also generate a lot of heat which could cause a significant amount of damage to vital engine components.

The motor oil works with the antifreeze in the radiator of your car to ensure that the engine does not overheat. By reducing the amount of friction generated by moving parts, the heat is spread out throughout the engine as a whole, r...

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