Frequent question: Does it matter what transmission fluid I use?

Some transmission fluids are very incompatible with different transmission types as they use different additives in the fluids. Your car transmission needs the correct fluid, as specified by your car manufacturer, to run correctly and to the fullest length of life.

What happens if I put the wrong transmission fluid in my car?

Using the wrong fluid can cause poor lubrication, overheating, and possibly transmission failure. A mechanic might not be able to reverse the damage, even by flushing the transmission. Mistakenly adding motor oil or brake fluid can also destroy your transmission.

Is all transmission fluid the same?

ATFs are engineered to work with the design of specific automatic transmissions. They are not all the same. Moreover, if your vehicle is still under warranty, using a fluid thatis not approved by the vehicle manufacturer will void the transmission warranty.

Is it OK to mix transmission fluids?

Yes. Synthetic ATF and conventional fluids are 100 percent compatible with each other.

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Can you use different types of transmission fluid?

Always check your owner’s manual for the type of fluid recommended for your vehicle by the manufacturer. Most, but not all, transmission fluids are blended with synthetic base oils to offer better performance, with improved resistance to heat, cold, oxidation, friction, and shearing.

Can I use CVT in ATF?

You cannot use any type of CVT fluid in a automatic transmission that requires ATF Transmission fluid. CVT transmission operates with a chain or belt and is very different in design versus a automatic transmission.

Can I use ATF instead of CVT?

The most common situation where the wrong transmission fluid is used is in the case of using automatic transmission fluid in place of variable transmission fluid and vice versa. Adding ATF to a to a CVT will eventually result in the death of your transmission.

Is ATF 3 the same as dexron 3?

Yes, ATF Type III (H) can be used in any vehicle that can use DEXRON-II or DEXRON-III fluid. Refer to your owner’s manual for the specific transmission fluid required by your vehicle. Can DEXRON-VI be used as a substitute for ATF Type III (H)? Yes, DEXRON-VI is a suitable replacement.

Should you use OEM transmission fluid?

The only time to use a Genuine fluid is if it’s still under warranty and you don’t have to pay for it. … These are exact same as Genuine fluid but are a much better value. If your car is more than 3 or 4 years old select an OEM part when the repair is not covered under warranty and you have to pay for it yourself.

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Is tranny fluid universal?

Ultra1Plus™ Transmission Fluid Full Synthetic ATF Universal is a universal automatic transmission lubricant which is suitable for use in nearly all makes and models of automatic transmissions including passenger cars, light trucks, heavy-duty trucks, commercial vehicles, as well as off-road vehicles.

Can I use dexron 4 instead 3?

bloc. Our manuals call for Dexron II or III for power steering fluid. Per GM, Dexron IV is backwards compatible in Dex III applications, but not anything before.

Can I use dexron VI instead of III?

DEXRON-VI can be used in any proportion in past model vehicles equipped with an automatic transmission, in place of DEXRON-III (for instance, topping off the fluid in the event of a repair or fluid change). DEXRON-VI is also compatible with any former version of DEXRON for use in automatic transmissions.

Does transmission fluid have a shelf life?

Currently, according to known oil specialists and lubrication laboratory testing a non-used or non-opened lubricant, engine oil, ATF, coolant, antifreeze, transmission fluid, grease, gear oil, transfer case fluid or brake fluid product has no expiration date.

Is it OK to mix old and new transmission fluid?

You should not mix the old transmission fluid with a new one. The main reason is it won’t offer you the ideal viscosity. At the same time, the mixing will reduce the performance of the transmission system. So it will cause overall engine performance.

What type of transmission fluid is type A?

ATF Type A is a quality economical fluid. It is formulated from select base oils with a special additive to suppress foam formation. It contains red dye as a leak detector. Type A Automatic Transmission Fluid provides straight mineral oil lubrication and can be used when a lubricant of this type is recommended.

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What transmission fluid does Chevy use?

The type of transmission fluid used by the chevy silverado is carquest dexron®-vi full synthetic atf.