Is there an oil cooler line leaking at Radiator?

I have a 1999 Suburban K1500 (5.7 liter Vortec) with 130,000 miles that has developed a leak around the upper oil cooler line fitting where it enters the radiator on the driver’s side. A mechanic replaced the fitting and line claiming the the line had a pinhole in it but it is still leaking. Is there a washer or something that may need

What can I use to replace oil cooler lines?

I’d re-use the old hardlines with new SAE J1019 oil cooler hose, a new block gasket, and maybe two new JiffyTite radiator fittings. You can cut the old rubber and remove the lines without snaking the radiator ends through between the axle and the oil pan.

Where does the oil cooler go in a power stroke engine?

Their latest offering is an all-new oil cooler system that retains the factory oil filter setup on top of the engine, while still incorporating a billet aluminum engine oil block that replaces the factory oil cooler which sends oil via high-pressure lines to a front-mounted oil cooler which sits behind the A/C condenser.

Can a Ford engine oil cooler be replaced?

Replacing the Ford engine oil cooler with another Ford engine oil cooler is the usual fix, but all that does is put off the problem for another 50,000 miles.

Why is the oil flooding out of my radiator?

Car is 98′ Chrysler Concorde and oil has started flooding out of the radiator. Found a crack in the oil cooler hose and changed that but it still Will not hold the oil Embedded in your cooling system radiator is a transmission oil cooler, it comes as part of the radiator. From your description, “… oil flooding out…”

Is the oil cooler part of the radiator?

Embedded in your cooling system radiator is a transmission oil cooler, it comes as part of the radiator. From your description, “… oil flooding out…” it would appear that your oil cooler has burst/split, and is pumping transmission oil out onto the floor. If this is so it will mean a replacement radiator/oil cooler assembly.

Can a radiator be repaired if it is filled with oil?

Once an oil filled radiator is filled with oil at the factory, the oil compartment is sealed permanently. It is, thus, impossible to change or repair oil leakage in oil filled radiators. Oil leakages can be dangerous.

What causes an oil filled radiator to leak?

Oil filled radiators are low-maintenance radiators. However, a common problem associated with these radiators is that of oil leakage. This oil leakage can happen due to several reasons. Some of the common causes include a fractured oil gasket, broken weld joints, and damage due to improper storage and handling.

What happens when coolant leaks from the oil cooler?

As with the above symptom, it’s important to contact a professional mechanic as soon as you notice a coolant leak. If enough coolant leaks from the radiator or oil cooler, it can result in engine overheating problems and mechanical component failure. 3. Oil in the cooling system

What to do if you have oil in your coolant tank?

There is an easy way to test out if there is a leak in the oil or coolant system. The easiest way is to put pressure on the coolant system and see if it’s pouring out into the oil pan. To do this, you need a coolant pressure tool for the coolant system with the right adapter for your coolant expansion tank.

Can a bad oil cooler cause an engine to overheat?

If enough coolant leaks from the radiator or oil cooler, it can result in engine overheating problems and mechanical component failure. 3. Oil in the cooling system If the oil cooler adapter fails internally, you may notice engine oil in your cooling system.

Why do I have oil in my radiator but no water?

One is at the head gasket where oil can leak across the top of the head to the water passages (or into the cylinder or out the edge of the gasket) if the head isn’t properly torqued of perhaps if there is corrosion in the cooling system. Or the gasket could just be failing.

Is it OK to put Trans Oil in the radiator?

Both the engine oil and trans oil passing through the radiator should be higher pressure than the water which is good news for you, there shouldn’t be water in places it can damage, oil in water doesn’t do much.

Where does the coolant go in an oil cooler?

In most vehicles on the road, engine oil is fed to the oil coolers from an adapter that is located between the engine block and the engine oil filter. The oil then flows through the tubes of the cooler while the engine coolant flows around the tubes. The heat from the oil is transferred through the walls…

What are the lines on a transmission cooler?

Barb to Barb – Used to connect two rubber lines together. These fittings are common for when you install a transmission cooler and keep the existing rubber lines on the vehicle. This type of fitting is found on both the transmission and radiator where there is a pre bent transmission line.

Where is the best place to tap into the oil cooler?

The best place to tap into the oil supply system is at the oil filter. This is because the filter is just after the oil pump so the oil supply will have adequate pressure to move through the lines and cooler efficiently.

What does an oil cooler do for a radiator?

To put it as simply as I can, an oil cooler is basically a radiator with oil running through it instead of water. Oil coolers are an important tool in keeping any well running motor continually running well even when pushed to the limit.

What does it mean if you have no oil in your Radiator?

If you have oil in your radiator but no radiator fluid in the head, then you more than likely have a crack in you’re radiator. Your truck (same as my husbands) has an oil cooling line that runs through the radiator.

Why is there no water in my radiator?

The radiator on these are a single unit containing the engine cooler and a transmission cooler, if you have an automatic transmission. Both the engine oil and trans oil passing through the radiator should be higher pressure than the water which is good news for you, there shouldn’t be water in places it can damage,…

What should you do if your transmission cooler lines are leaking?

Transmission cooler lines leaking at the radiator puts car owners in a distressing situation. So, as soon as the transmission cooler lines at the radiator of your car are starting to leak, you should immediately take necessary steps to prevent a further issue from arising.

Is there a leak in the coolant hose?

2011-2014 Ford F-150 Coolant hose Leak. 5 liter. O-Ring fix. Same fix for some mustangs – YouTube

What should I do if my coolant sensor is leaking?

If you are seeing a leak under your car of coolant, and can’t seem to find any major leaks double check to see that this o-ring is not leaking. If it is, it’s a very simple fix. If you want to replace the whole sensor that comes with the o-ring the part number is 13621433077.

How can I tell if my coolant tank is leaking?

Identifying the Coolant Leak. There are really only three common causes for coolant leaks, although each type of leak has several possibilities, varying in severity. You may notice that coolant has collected on the ground under your car or that your reservoir tank is not as high as it should be. This could be evidence of a slow leak in your system.

Can a worn radiator cap cause coolant to leak?

A worn, weak, or leaking radiator cap will not hold pressure, lowering the boiling point and allowing coolant to boil out. It may also allow coolant to leak externally. Luckily, this is a quick and cheap fix. Just wait for the engine to cool, refill the cooling system, and install a new radiator cap.

Can you replace the O ring on a coolant leak?

If you take that o-ring and go to a parts store you can get it replaced as it’s a regular o ring. It will definitely help ya fix the leak without spending much money. I had to replace mine during Christmas traveling.

Can a leaking head gasket cause coolant to flow?

A head gasket leaking can cause coolant to flow for the intake or the exhaust manifold. As this will only happen once your engine is warmed up, you will notice the head gasket leak symptoms by examining the cooling passages or hoses near the head gasket.

Is there an oil cooler line leaking at Radiator?