Leaking - Import export

In case of a contaminated cooling system, it is recommended to first clean the cooling system with Lindemann Radiator & Block Flush. As a result, Lindemann Radiator & Block Stop Leak will work optimally

The Lindemann Oil Stop Leak contains an additional agent that returns rubber oil seals and o-rings and also plastic parts that have been ” hardened ” back to the original flexibility so that they regain their original function. This is not part of the Lindemann Worn Engine Treatment! This is also the difference between the two products