AUTOMOBILE LUBRICANT

AUTOMOBILE LUBRICANT:
Engine oil is the most important of the all the lubricants .Lubricants for gasoline and diesel engine are different as the load cycles and fuels are different. 

Other than reducing friction, the oil in a car engine helps to:-

>Seal the high-pressure combustion gases inside the cylinders
>Impede the corrosion of metal parts,
>Absorb some of the harmful by-products of combustion, and
Transfer heat from one part of the engine to another.
>Combustion of rich air-fuel mixture during starting, idling and warm up form deposits. These deposits in the form of varnish, sludge, soot and carbon, interfere with proper engine operation.
>The engine oil keeps all the deposit forming material in suspension and gets rid of them by oil filter, or draining out at proper intervals.