AT-205 Re-Seal is available for purchase online at Amazon.com and at the Summit Racing Equipment website, as of 2015. The formula is $14.99 with free shipping from Amazon.com and $9.97 with additional shipping charges based on location at Summit Racing Equipment.
AT-205 Re-Seal is a fast-acting, professional-strength resealer that stops leaks quickly. It helps to rejuvenate all gaskets and rubber seals in the transmission, engine, hydraulic systems, power steering system and more. It is compatible with both synthetic and conventional oils, as well as power steering fluid, gear oil and hydraulic oil. There are no petroleum distillates in this additive, and it does not breakdown nor overswell seals.
Users on Amazon.com give AT-205 Re-Seal a rating of four out of five stars with more than 700 reviews, and users at Summit Racing Equipment rate it with just over 4 1/2 stars out of five stars. Many people report that using this formula helped them to save hundreds of dollars, as it helps to stop leaking oil. Other people use this product as a preventative measure to stop oil leaks before they start. There are also some reviewers who claim this product does not work for major leaks, so if this is the case, a trip to the mechanic may be in order.