An oil analysis will tell you how long your car can really go between oil changes. They’re cheap, too—Blackstone’s standard ...

Liquid cooled engines have more uniform cooling and they must have a radiator. Either of these can have a supplementary oil cooler, which has a small radiator that takes away the heat from the oil ...

Now, in case of oil-cooling, the circulating oil is cooled by pumping it through a radiator-like cooler which uses air flowing through it to cool down the engine oil. The cooled oil is then sent ...