What is the difference between mercon and dexron

Dexron III and Mercon V are similar types of automatic transmission fluid, with the main difference being that Dexron is the formula developed by General Motors, while Mercon was created by Ford. The specifications of the two formulas are so similar that the two are often considered interchangeable, even if the car manufacturer recommends only using its specific formula. Due to the similarities between Dexron III and Mercon V, many oil companies also produce multivehicle fluids that they claim meet both specifications and can be used in a number of different makes, including GM, Ford, Chrysler and numerous import brands.

It is not compatible with earlier Mercon fluids, so it should neither be mixed with Mercon or Mercon V used to replace those fluids. It is not compatible with any other fluid, either. Mercon SP —a version of Mercon V with an enhanced additive package. Chrysler —now obsolete Chrysler fluid for front wheel drive vehicles. Should always be used in and earlier Chrysler manufactured minivans, rather than later versions of Chrysler ATFs.

It is not compatible with Dexron or Mercon fluids. Each of these fluids are sold by BMW dealers. Later, Honda returned to this fluid for CVT applications. Mazda Type M5V —recommended for some Mazda vehicles and available only at the dealer. Mercedes-Benz ATF no. A —this is Esso LT specified for certain ZF-made automatic transmissions and sold under a Mercedes-Benz part number.

Mercedes-Benz Sheet Superseded by Sheet A specification, not a branded product. Nissan Matic J —factory specified for certain Nissan models. Nissan Matic K —factory specified for certain Nissan models. Porsche ATF no. Sold only at Toyota or Lexus dealers or online. Also used in Pontiac Vibe which has a Toyota powertrain. The "WS" stands for "world standard.

At first I was inclined to say that most seasoned enthusiasts and professional builders are beyond the scope of this book. But I've seen what often passes as traditional or period correct and in light of that I wholeheartedly recommend it, especially to those who've convinced themselves that they know it all. Close menu. Chevy Hardcore. Traditionally, the transmission fluid should be changed every 60, to , miles. Failure to change the fluid at scheduled times can result in a damaged transmission and costly repairs.

Regularly check the transmission fluid levels and refill between fluid changes if necessary. Teshia Washington began freelance writing in Her writing has appeared on eHow. She has more than 10 years of experience as an administrative assistant and secretary and she holds a Bachelor of Arts in English literature with a minor in health from the University of Houston.

Considerations Consult the owner's manual for transmission fluid requirements for a specific vehicle. References Cars. Totten, Steven R. Westbrook, Rajesh J.