How do I test my oil cooler pressure?
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 long does it take to replace oil cooler on 7.3 Powerstroke?
With a few simple hand tools, a couple drain pans, and the right replacement parts from Riffraff Diesel Performance, we were able to handle the job in three hours’ time. While a leaking oil cooler is more of a nuisance than a major issue, a few drops of oil will eventually turn into a puddle under your ‘94.5-’03 Ford.
Does a 7.3 have a oil cooler?
Luckily, the 7.3L’s oil cooler is typically as reliable as the rest of the rotating assembly, often lasting a couple decades before experiencing any issues (which seldom includes outright failure). However, nothing lasts forever.
Where is the oil cooler located on a 7.3 Diesel?
The 7.3L Powerstroke’s oil cooler is a tubular heat exchanger between engine oil and coolant along the driver’s side of the engine block, directly below the exhaust manifold.
How do you know if your oil cooler is bad?
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.
What are the common symptoms of failing oil cooler?
Some of the common symptoms of oil cooler gasket failure include:
- Oil Leak. When the oil cooler gasket fails, it is unable to keep oil in.
- Overheating Engine.
- Contaminated Oil.
- Decreased Engine Performance.
- Black Smoke.
- Vibrations.
- Expanded Radiator.
- Engine Temperature Changes.
How many gallons of coolant does a 7.3 Powerstroke take?
4 gallons required, procedures below only compatible with concentrated coolant, not premixed Green coolant.
What causes an oil cooler to leak?
Why Is My Oil Cooler Leaking? Oil leaks are most often caused by bad connections, cracked oil pans, or gasket or seal problems. Oil cooler adapters, which connect oil lines and seal them with a gasket, are another option. Oil will puddle on the ground when the oil cooler is faulty.
How does oil cooler look like?
An oil cooler is a component that looks like a small cross-flow heat exchanger. To make it more efficient, it can be positioned in varying places in the engine depending on where it is deemed to be suitable. The oil inside the cooler will help to keep the optimal temperature range of the engine and its parts.
What causes oil in antifreeze on a 7.3 Powerstroke?
99% of the time oil in the coolant is due to a leaking oil cooler o-ring. That was my problem when I noticed oil in my coolant. Just did an oil cooler R&R a couple of weeks and 3,000 miles ago and no sign of oil in the coolant.
Can I drive with bad oil cooler?
Can You Drive With A Bad Oil Cooler? If you notice any symptoms, you can drive for a while, but you will need a bad oil cooler to keep the car running.
Can you bypass oil cooler?
It is always possible to bypass an OEM oil cooling system and install an aftermarket system, but in your circumstances, the OEM system is fine. Transmission oil coolers can leak into the coolant, so be sure you are not dealing with a problem with them.