As our vehicles get older, we start to notice those little drips and leaks that werenOCOt there when it was brand new; but the extensive range of maintenance products from WynnOCOs gives you the option to solve the problem yourself. WynnOCOs Engine Stop Leak solution is a special blend of chemicals developed to halt and prevent engine oil leaks and drips that can be caused by the drying out or shrinking of the engines seals and O-rings. The 325ml tin helps to ease gear shifting, while prolonging the life of your automatic transmission and power steering systems. Wynn Oils brand of chemicals, WynnOCOs, offers a complete range of chemical solutions for all kinds of vehicle maintenance issues which have been designed with one aim in mind: to prolong the life and efficiency in our ever aging automotive market. The range has been dedicated to providing both private and trade customers in the automotive industry with an alternative to mechanical treatments that are efficient, affordable and easy-to-use.