Transmission fix from Lucas Oil is a non-solvent additive designed to stop slip, hesitation and poor shifting in automatic transmissions. By simply adding to the existing transmission fluid you can rejuvenate the gear shifting in your vehicle. Transmission fix also eliminates most seal leaks removing the necessity for expensive seal changes,.Improves gear shifting in automatic transmissionsStops most seal leakages. no need for strip down repairsLowers operating temperatures and stops oil foaming so transmissions last longer easy to use, just add to existing transmission fluidTransmission fix can also be used in light duty manual gearboxes to improve shift quality and extend the life of the box.24oz bottle. One application is enough for most transmissions.Transmission Fix Technical Data Sheet