What is an oil cooler O-ring?
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What is an oil cooler O-ring?
This is the o-ring typically used to seal oil cooler hoses to the oil cooler. Over time the rubber shrinks or becomes brittle and an oil leak develops.
Why is my oil cooler leaking oil?
A Failing Oil Cooler If the oil cooler leaks, the main symptom is oil in the coolant. This can cause many people to think that the head gasket is blown. However, a blown head gasket usually affects the engine’s performance. If the oil cooler leaks, the engine will still perform normally.
What happens if oil cooler is damaged?
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.
What are signs of a 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 I know if my oil cooler is leaking?
If the leak is small, you may notice coolant puddling on the ground underneath your vehicle. If the leak is a large one, you will probably notice steam pouring out from under the hood of your vehicle. As with the above symptom, it’s important to contact a professional mechanic as soon as you notice a coolant leak.
Can you drive with a oil cooler leak?
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.
What causes oil cooler damage?
Some of the most common problems are cracks and leaks in the cooler. Rust often causes leaks, but road vibrations can also contribute to this problem, especially if you drive off-road. Generally, this problem is more likely to occur in an older vehicle.
What happens if oil cooler leaks?
