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CTFordTech, Ford Technician
Category: Ford
Satisfied Customers: 4976
Experience:  Ford Master School Certified, Kia Elite School Certified, ASE Certified, A/C 609 Certified
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What are the differences between dexron 3 and mercon 5 ATF

Customer Question

What are the differences between dexron 3 and mercon 5 ATF? In the forums, people are saying they are interchangeable, Is this true?
Submitted: 8 years ago.
Category: Ford
Expert:  CTFordTech replied 8 years ago.

HelloCustomerand Thank you for choosing Just Answer.


Yes, They are interchangable. The Mercon 5 is an updated version with new additive.

It will work fine for a swap if thats what you are thinking of doing