Part No. 200264


Penray 200264 RTO Cooling System Cleaner is specially formulated to remove oil, hydraulic and transmission fluid from heavy duty cooling systems. It disperses dropout, and helps remove silicate gel, scale, build-up and other deposits. Requires less flushing than other cleaners, Penray RTO Cooling System Cleaner will not harm seals and metals.

  • Removes The Oil Cooling System Cleaner
  • Specialized cleaner removes oil, hydraulic and transmission fluid from the cooling system
  • Removes dropout, silicate gel, scale buildup and other deposits
  • Low suds detergent flushes easily from system with 1-2 rinses
  • Safe for seals and metals
  • Safe for use with all coolant formulations
  • Compatible with conventional & ELC coolants
  • Nitrite free

Use Ā½ bottle for light contamination and entire bottle for heavy oil residue.

Part # Quantity Net Contents Container
200264 6 / Case 1/2 Gallon Jug

This product can expose you to chemicals including Ethylene Oxide, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to