Penray

Unique liquid formula to keep diesel engines running cleaner. This easy-to-use product reduces scaling and corrosion and acts as a lubricant in the cooling system. Pencool? 2000 controls formation of harmful scale deposits, reduces metal corrosion and cavitation erosion, and lubricates the water pump and other metal surfaces. Pencool? 2000 eliminates messy filters, saving you maintenance time costs.

Advanced cooling system treatment that helps prevent the formation of gel deposits in cooling systems. These deposits can plug radiator passages, after coolers, and oil coolers, and can cause excessive water pump wear. Pencool? 3000 blocks the formation of this gel, conditions cooling system water, and protects all cooling system metal components from corrosive attack. Use Pencool? 3000 to maintain proper cooling system heat transfer characteristics and long engine life.