2011 Toyota Tundra CrewMax Owners Manual - Page 683

6-1. Specifications Cooling system 4.0L V6 (1GR-FE) engine 4.6L V8 (1UR-FE) engine 5.7L V8 (3UR-FE, 3UR-FBE) engine 11.3 qt. (10.7 L, 9.4 Imp.qt.) Vehicles without towing package 12.8 qt. (12.1 L, 10.6 Imp.qt.) Vehicles with towing package 13.9 qt. (13.2 L, 11.6 Imp. qt.) Vehicles without towing package 12.8 qt. (12.1 L, 10.6 Imp.qt.) Vehicles with towing package 13.7 qt. (13.0 L, 11.4 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. Capacity Coolant type 660