2013 Toyota Highlander Owners Manual - Page 587

6-1. Specifications Cooling system Capacity (Reference) Gasoline engine Power control unit 14.3 qt. (13.5 L, 11.9 Imp. qt.) 2.4 qt. (2.3 L, 2.0 Imp. qt.) Use either of the following. • "Toyota Super Long Life Coolant" • Similar high-quality ethylene glycol-based non-silicate, non-amine, non-nitrite, and non-borate coolant with long-life hybrid organic acid technology Do not use plain water alone. Coolant type 6 Vehicle specifications 617