Napa Cooling System Stop Leak 300ML

Product Overview

Product Details

NAPA Cooling System Stop Leak 300ML. Add to coolant.

Direct effect after application. Secures operation of cooling system.

Suitable for all cooling systems of gasoline and diesel engines. Also for closed cooling systems.
Fully compatible with all types of antifreeze and coolants.
It has no harmful effect on rubber, plastics, alloys and non-ferrous metals.