How long do marine oil coolers last?

3-5 years
Usually exhaust elbows are replaced every 3-7 years, and heat exchangers, after-coolers and oil coolers are inspected every 3-5 years. Anodes are replaced yearly, and usually a salt-water service is completed every 3-5 years.

What are the common symptoms of failing oil cooler?

Symptoms of a Bad or Failing Oil Cooler

  • Oil leaking from oil cooler.
  • Engine coolant leaking from oil cooler.
  • Oil in the cooling system.
  • Coolant in the oil.

How do you test a marine oil cooler?

Submerge the oil cooler in a tank of water. Pressurize the oil cooler, using the compressed air supply, to approximately 0.8 bar (12 psi). Look for evidence of air bubbles coming from the oil cooler. If bubbles are present, replace the cooler element.

How does a marine transmission oil cooler work?

An oil cooler is designed to remove excessive heat from the oil used to lubricate vehicles, machinery and mechanical equipment. For example, a hot engine transfers heat to the oil which then circulates through a heat-exchanger (also known as an oil cooler), using either air or water to cool the oil.

Can you drive with a broken oil cooler?

You can drive for a while, depending on the symptom you notice. You can manage the car with a bad oil cooler as long as you don’t need to do any tasking driving.

When should I replace my oil cooler?

Here are some of the things that you may notice when your oil cooler is in need of being replaced: The engine is losing power. The engine is misfiring due to oil getting in the cylinders. There is a rise in the engine temperature.

Can you clean a oil cooler?

Only a Professional Should Clean an Oil Cooler The remaining debris, scaling, and other fouling can cause serious damage to an engine or industrial machine. That is why, if you don’t remove all of the debris and contaminants in your oil cooler, you could end up with a significant problem shortly thereafter.