What is an auxiliary engine cooler?

Asked By: Mrabih Quinta | Last Updated: 5th February, 2020
Category: automotive green vehicles
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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. Oil provides extremely effective cooling of engine parts.

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Similarly one may ask, when would an auxiliary engine oil cooler be needed?

Towing - If your truck is used for towing or other heavy-duty work, an auxiliary oil cooler is something you want to think about. Oil coolers dramatically reduce the temperature of the oil in your engine, preventing it from overheating when you need it most.

Likewise, what is an auxiliary water pump? An auxiliary water pump is different than a single water pump in that it is an electrically controlled motor. Its primary use is circulating water by way of a bypass hose from the main coolant lines to a heater core that is used to collect heat and distribute warm air into your vehicle when the heater is turned on.

Beside above, what is an auxiliary radiator?

Less commonly, power steering fluid, brake fluid, and other hydraulic fluids may be cooled by an auxiliary radiator on a vehicle. Turbo charged or supercharged engines may have an intercooler, which is an air-to-air or air-to-water radiator used to cool the incoming air charge—not to cool the engine.

What is an engine 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.

39 Related Question Answers Found

Does oil cooler help engine?

It moves around a maze of pipes in an engine to provide a cooling effect. It can lessen the temperature by as much as 30 degrees, which is why it can prevent the engine from being too hot. Engine oil cooler also helps in maintaining the right level of viscosity. If there is too much heat, the viscosity will be less.

Do I need an oil cooler?

Unless you know how hot your oil is, you have no idea if you need a cooler or not. Oil that is too cold doesn't work properly. Coolant temps affect oil temps as well. You don't need to worry about overcooling if you have an oil thermostat.

Do all cars have oil coolers?

Actually, many cars do not have an engine oil cooler. Typically most engines are designed so that the engine oil is cooled by air flow. Most vehicles will not have an engine oil cooler, but they may have a cooler for the transmission.

Does oil cooler add HP?

Typically, an oil cooler will not increase power, and in fact may actually reduce engine power, as cooler oil is thicker oil, and thus takes MORE energy to pump etc.

Will oil cooler lower engine temp?

If you really are asking "Will an oil cooler really lower engine temp", then the answer is no. Cooling the oil does not cool the engine the engine is cooled depending on cooling system.

Do I need an engine oil cooler for towing?

Which is More Helpful When Towing: Engine Oil Cooler or Transmission Fluid Cooler. Question: Most modern vehicles have cooling systems that are very efficient and an engine oil cooler is not needed at all. In some cases they actually will slightly lower oil pressure so they really aren't recommended.

Why are oil coolers used on high performance engines?

Oil cooling is commonly used to cool high-performance motorcycle engines that are not liquid-cooled. During descent, very little power is needed, so the engine is throttled back and thereby develops much less heat than when maintaining altitude.

Does synthetic oil run cooler?

Synthetic motor oil works better in both hot and cold temperatures. Well, that makes synthetic oil slipperier than conventional oil which means less friction in your engine. Your vehicle engine runs cooler, wears less and lasts longer.

How much does it cost to replace a radiator?

If it is beyond repair, standard radiator replacement cost ranges between $292 and $1193 for both the parts and labor involved in the installation. The average cost for radiator replacement will be near $671. The cost will vary significantly depending on your model of car and the complexity of the work involved.

How does water flow through a radiator?

An electric pump pushes the heated water through the system. The water flows around a closed loop inside each radiator, entering at one side and leaving at the other. Because each radiator is giving off heat, the water is cooler when it leaves a radiator than it is when it enters.

How is an engine cooled?

Basic principles. Most internal combustion engines are fluid cooled using either air (a gaseous fluid) or a liquid coolant run through a heat exchanger (radiator) cooled by air. Thus, engine coolant may be run through a heat exchanger that is cooled by the body of water.

What are the different types of radiators?

Radiator Types
  • Single Panel Radiators. Single 'panels' (think of them as 'hot water containers' instead) are your basic radiator.
  • Double Panel Radiators. Double panel radiators are two single panels stacked against each other (for roughly twice the power) and mounted to your wall.
  • Column Radiators.
  • Heated Towel Rails.

Can an oil cooler be used as a radiator?

Oil coolers do work well as radiators as well, vortech (an American supercharging company) use one as a heat exchanger for their water to air intercooler kits.

What is the working principle of radiator?

The working principle of a car radiator is as follows: A pumping system pushes the normal temperature coolant from the radiator towards the engine. A running engine produces a large amount of heat, which is absorbed by the coolant. This heated coolant is again pumped back to the radiator.

What is the difference between engine coolant and radiator coolant?

The key difference in terms is simple; the engine needs to be cooled to the correct optimum temperature all year round, even in winter. So the engine needs 'coolant' 365 days a year. During cold weather, the coolant needs to have 'antifreeze' properties in it to prevent it from freezing.

How do cooling systems work?

A cooling system works by sending a liquid coolant through passages in the engine block and heads. As the coolant flows through these passages, it picks up heat from the engine. The heated fluid then makes its way through a rubber hose to the radiator in the front of the car.