Penray 1112 Cool-Tec® 2 Cooling System Treatment: Cooling system treatment with coolant stabilizer. Eliminates corrosion, scale build-up and retards the formation of solder bloom. Rebuilds and maintains pH levels in recycled coolant. Compatible with all types of antifreeze.
Penray 1212 Cool Prep Cooling System Cleaner: Ideal for cleaning today’s cooling system. Removes, dissolves or disperses scale, corrosion, silica gel, sludge, and light oil contamination. Helps eliminate engine overheating.
*English/French packaging may be substituted for English/Spanish packaging depending on availability.