COOLING SYSTEM GENERAL


  1. OUTLINE


    1. The cooling system is a pressurized, forced-circulation type.

    2. A thermostat with a bypass valve is located on the water inlet housing to maintain suitable temperature distribution in the cooling system.

    3. A vertical two-stage construction has been adopted for the water jacket in the cylinder head to realize excellent cooling performance.

    4. An aluminum radiator core is used for weight reduction.

      A01KADYE01
      Text in Illustration
      *1 Thermostat *2 Oil Cooler
      *a from Heater Core *b to Radiator
      *c from Radiator - -

  2. MAJOR DIFFERENCE


    1. From 1KD-FTV engine on Land Cruiser/Land Cruiser Prado


      1. EGR Cooler has been discontinued.

  3. SPECIFICATION


    1. Engine Coolant

      Capacity 10.7 liters (11.3 US qts, 9.4 Imp. qts), 11.5 liters* (12.2 US qts, 10.1 Imp. qts)
      Type TOYOTA Long Life Coolant or Equivalent

      • *: Models with Rear Heater

    2. Thermostat

      Opening Temperature 80°C - 84°C (176°F - 183°F)