Description

Holts Prestone’s Command 2 in 1 Flush & Degreaser is an innovative and easy-to-use cooling system cleaner for heavy-duty diesel cooling systems. – Cleans up to 60L cooling system capacity.

Part 1 is an acid cleaner that dissolves corrosion and scale without damaging metals.

Part 2 is an oil encapsulation system that strips grease and oil from all surfaces and flushes it away. Just one use helps prevent overheating, a major cause of engine failure.