Frequent question: What kind of oil goes in the transmission

Transmission oil is a mixture of base oil and additives with very good anti-wear and anti-scoring properties and good stability to thermal oxidation. Manual transmissions use a variety of oils: regular motor oil, heavyweight hypoid gear oil or even automatic transmission fluid in some cases.

What type of oil is used in transmission fluid?

Dexron III/Mercon – This is one of the most common fluids on the market. Most GM and Ford units call for this type of ATF, as well as many imports. If your owners manual recommends any form of Dexron, or any Mercon – other than Mercon V – this is the fluid you want.

Can I use motor oil as transmission fluid?

Yes, you can use motor oil instead of automatic transmission fluid. … Motor OIL and automatic transmission FLUID are two products to do two different jobs. Just because you COULD does not Mean you should. As motor oil is thicker than ATF it will clog up passages and likely cause more problems than it fixed.

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What can you substitute for transmission fluid?

Any light weight quality engine oil or hydraulic fluid will work 5 to 10 single weight or multi weigh 5W-30, 10w 30. Yes ATF works for both.

Is transmission oil and gearbox oil the same?

The most obvious answer to this question is that gear oil is generally intended for use in manual gear boxes and transmission fluid is for automatic transmissions. However, as is always the case with automotive lubricants, there are exceptions to this rule.

What happens if you put transmission fluid in your oil?

of ATF added to the engine oil and running the engine for 15 to 30 minutes won’t hurt anything. It might even be a good engine flush, but running and engine that has only transmission fluid in it may cause serious damage in a short time. The lubrication properties of ATF are much different than engine oil.

What color is transmission oil?

Healthy transmission fluid should be relatively clear or pink in color. If your transmission fluid is deep red or brown, your transmission fluid is old and most likely causing extra damage within your transmission. If it is dark brown, that is a sign you have burnt transmission fluid from overheating.

Are engine oil and motor oil the same?

Motor oil and engine oil are the same. … Motor/engine oil are designed to hold up against the combustion products getting into the oil where as other oils gear and tranny fluid are not designed to hold up against the products of combustion.

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What is the difference between engine oil and hydraulic oil?

What’s the Difference Between the Hydraulic Oil and Motor Oil? … Hydraulic oils are expected to have low compressibility, predictable friction and viscosity stability. Engine oils are intended to have high resistance to heat, resistance to absorption of fuels and chemical compounds produced during combustion.

Why does my transmission fluid look like oil?

If your transmission fluid looks like the picture on the right, it’s time for a Power Flush™ If your fluid is above the full mark, you may have too much transmission fluid in your transmission. This can cause problems for your transmission. … When checking your transmission fluid you should also check for a burnt smell.

Is hydraulic fluid the same as transmission?

Transmission fluid is a type of hydraulic fluid. The transmission fluid is a medium that transmits power from the engine to the transmission. Other types of hydraulic fluid include mulitgrade engine oil and conventional, antiwear hydraulic oil.

Will any transmission fluid work?

Even if you change your transmission fluid, you never will be able to drain all of the fluid from your system so it is important to use the same kind of fluid. It is also important to use the correct type of automatic transmission fluid because different fluids have very different properties.

Can you substitute transmission fluid for brake fluid?

Transmission fluid is not hydroscopic. They are not interchangeable and you will damage your system if you fill with the wrong fluid. … Brake fluid isn’t petroleum based, so the seals in the brake system aren’t designed to be used with petroleum fluids.

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What is 80w90 gear oil used for?

The oil known as 80W-90 GL-5 is a lubricant for the gears in your vehicle. It is used in automatic and manual transmissions, and assists the gears in shifting smoothly.

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