Motor Machinists are stockists of SealWell. SealWell cleans and seals radiators, hoses and engines as you drive while providing protection against rust and corrosion. SealWell is not a stop leak product it is a cleaner/sealer that repairs using an exclusive plastic-like material both inside the hole through to the outside.The repair will expand and contract with changes in temperature and operating conditions. SealWell will repair water leaks, is ideal as a pump lubricant, and cleans rust and corrosion in engine cooling systems.Give us a call today for more information!