An oil cooler is a separate, smaller radiator to an engine's main radiator, which maintains an oil supply at a consistent, optimal temperature. Its purpose is to cool the oil passing through the coils, thus improving the engine and the transmission's lifetime. They are situated in front of an engine's cooling system.
What is oil cooler in aircraft?
What are Aircraft Oil Coolers? Aircraft oil coolers are responsible for maintaining oil temperatures while the engine is running. If the oil present does not require cooling a thermostatic valve will reroute the oil back through the system.
Is an engine oil cooler necessary?
Cooler oil not only prevents the engine from overheating, but it keeps the oil in better condition as well. Oil degrades more rapidly when it gets too hot; a cooler will make sure it's still in good shape by the time you're ready for an oil change.
How important is oil cooler?
The oil cooler on any production vehicle is an essential engine component designed to keep modern cars, trucks, and SUVs running smoothly on the roads they travel daily. ... The purpose of the engine oil cooler is to allow the engine's cooling system to remove excess heat from the oil.Jan 8, 2016
Does oil cooler improve performance?
Oil coolers are very beneficial for certain types of trucks and performance vehicles. If you put your vehicle under a lot of load or run your car's engine at top speed for long periods, then you could benefit from an oil cooler.Aug 21, 2020
Does a oil cooler keep engine temps down?
Auxiliary Oil Coolers Keep Engine Oil Temperature Under Control. Coolant removes heat from the engine block, but engine oil keeps moving engine parts cool. We discuss auxiliary coolers that keep your oil at the right temperature.Apr 14, 2016
What happens when oil cooler goes bad?
When an oil cooler fails, it can force all the coolant out of the engine and raise the risk of an overheated engine, which may lead to possible engine damage. If the leak is significant, you'll notice coolant on the ground or see steam gushing out from underneath the hood.Mar 20, 2018
How effective are oil coolers?
Changing the oil often keeps the lubricating ability boosted, and an oil cooler system can maintain the quality of oil for longer periods of time by lowering the working temperature of the oil by as much as 30 percent.
Do engine oil coolers work?
Oil coolers extend the life of your vehicle's engine and reduce the chance of overheating under extreme conditions. For example, if you haul a trailer uphill for long distances, then chances are that your engine works at maximum capacity for a long time. This creates a lot of heat that needs a way to dissipate.Aug 21, 2020