Check the listing for details. JLM ATF Stop Leak & Conditioner - J07010. Condition: New. Listed at 32.27 USD. JLM’s Automatic Transmission Stop Leak & Conditioner is designed to prevent slipping, leaks, and wear to provide smooth, quiet operation while conditioning seals to extend the life of the transmission.Automatic transmission fluid (ATF) serves a few vital roles. It acts as a hydraulic fluid to enable shifting, protects gears and bearings against wear, manages heat and provides frictional properties to ensure smooth, consistent shifts. Over time, the fluid deteriorates, especially if the transmission gets extremely hot from towing or hauling.JLM’s transmission fluid additive is designed to restore the fluid’s properties responsible for providing the correct frictional properties, heat resistance and other benefits. In addition, it is also designed to soften and swell worn seals, purportedly “fixing” leaks.NOW AT A 12% DISCOUNT!!Shipping to only “ US and (US Territories) CustomersClick here for additional information