LUBEGARD(R) Automatic Transmission Supplement for Ford(R) Applications will enhance any Dexron/Mercon(R) to perform like a Mercon(R) V. This uniquely engineered formula adds lubricity and maintains proper fluid viscosity of the ATF. It gives the ATF the ability to withstand consistently higher temperatures for today's hotter running transmissions. As a top treat, this product solves the reoccurring problem of additive depletion in Mercon(R) V ATFs. It effectively eliminates chronic torque converter shudder and clutch chatter. Added to Mercon(R) V ATF, LUBEGARD(R) Automatic Transmission Supplement for Ford(R) Applications will extend the life of the ATF by boosting frictional stability.