Section 7 (Engine Cooling System (HEV)): General Description: Specification
WARNING: This page is about a different variant/trim than selected.
| Cooling system | Electric fan + Forced engine coolant circulation system | ||||
| Total engine coolant capacity | L (US qt, Imp qt) | Engine side | Approx. 8.0 (8.5, 7.0) | ||
| Inverter assembly side | Approx. 3.4 (3.6, 3.0) | ||||
| Water pump | Type | Centrifugal impeller type | |||
| Pump characteristics | Discharge rate | L (US gal, Imp gal)/min | 214 (56.5, 47.1) or more | ||
| Engine coolant temperature | °C (°F) | 80 (176) | |||
| Engine coolant concentration | % | 50 | |||
| System pressure | kPa (mAq) | 88 (9.0) | |||
| Pump speed | r/min | 8, 580 | |||
| Impeller diameter | mm (in) | 56 (2.20) | |||
| Number of impeller vanes | pcs. | 7 | |||
| Pump pulley effective diameter | mm (in) | 100 (3.94) | |||
| Inverter water pump | Motor input | W | 70 or less | ||
| Flow rate | L (US gal, Imp gal)/min | MAX 13 (3.4, 2.9) or more | |||
| Thermostat | Type | Wax pellet type | |||
| Starting temperature to open | °C (°F) | 90 - 94 (194 - 201) | |||
| Full open temperature | °C (°F) | 100 (212) | |||
| Valve lift | mm (in) | 8.0 (0.315) or more | |||
| Valve opening size | mm (in) | 32 (1.26) | |||
| Radiator fan | Motor input | W | Main fan | 160 | |
| Sub fan | 160 | ||||
| Fan outer diameter | mm (in) | Main fan | 300 (11.8) | ||
| Sub fan | 300 (11.8) | ||||
| Number of fan blades | pcs. | Main fan | 9 | ||
| Sub fan | 11 | ||||
| Radiator | Type | Side flow, pressure type | |||
| Core dimensions | mm (in) | Width x Height x Thickness | (649.2 x 376.2 x 27) (25.56 x 14.81 x 1.06) | ||
| Pressure range in which cap valve is open | kPa (kg/cm2, psi) | Positive pressure side | Standard | 93 - 123 (0, 95 - 1, 25, 14 - 18) | |
| Limit | 83 (0, 85, 12) | ||||
| Negative pressure side | Standard | The barometric pressure or less | |||
| Fin shape | Corrugated fin | ||||
| Water tank pipe | Pressure range in which cap valve is open | kPa (kg/cm2 , psi) | Positive pressure side | Standard | 122 - 152 (1, 24 - 1, 55, 18 - 22) |
| Limit | 112 (1, 14, 16) | ||||
| Reservoir tank | Capacity | L (US qt, Imp qt) | 0.45 (0.476, 0.396) | ||
| Inverter tank | Capacity | L (US qt, Imp qt) | 0.61 (0.645, 0.537) | ||
| Pressure range in which cap valve is open | kPa (kg/cm2, psi) | Positive pressure side | Standard | 93 - 123 (0.95 - 1.25, 14 - 18) | |
| Limit | 83 (0, 85, 12) | ||||
| Negative pressure side | Standard | -1.0 - -4.9 or less (-0.01 - -0.05, -0.1 - -0.7) | |||
Engine coolant:
Refer to "RECOMMENDED MATERIALS" for engine coolant. Ref. to RECOMMENDED MATERIALS .