This is the concentrated form of the OAT ten year coolant, which means it has to be cut with distilled water before it goes in. Buying concentrate is the cheaper way to fill a large system, and it lets you set the mix ratio for the climate you are in. Use distilled water only, because tap water minerals are exactly what the inhibitor package is trying to prevent.

Fluid Specifications:

• Organic additive technology chemistry with a ten year service formula.
• Supplied as a concentrate. Mix with distilled water before use.
• For select Chrysler, Dodge, Fiat, Jeep and Ram applications.
• 1 gallon container.
• Do not mix with conventional green or HOAT coolants.