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Section 205 (Engine Cooling System (H4SO)): General Description: Specifications

WARNING: This page is about a different car, the 2004 Subaru Impreza. However, it is still accessible from the selected car via links, so may be relevant.
General Specifications Chart

Cooling system Electric fan + Forced engine coolant circulation system
Total engine coolant capacity (US qt, Imp qt) AT model:
Approx. 6.9 (7.29, 6.07)
MT model:
Approx. 7.0 (7.4, 6.2)
Water pump Type Centrifugal impeller type
Discharge performance I Discharge 20 (5.3 US gal, 4.4 Imp gal)/min.
Pump speed - Discharge pressure 760 rpm - 2.9 kPa (0.3 mAq)
Engine coolant temperature 85°C (185°F)
Discharge performance II Discharge 100 (26.4 US gal, 22.0 Imp gal)/min.
Pump speed - Discharge pressure 3,000 rpm - 49.0 kPa (5.0 mAq)
Engine coolant temperature 85°C (185°F)
Discharge performance III Discharge 200 (52.8 US gal, 44.0 Imp gal)/min.
Pump speed - Discharge pressure 6,000 rpm - 225.4 kPa (23.0 mAq)
Engine coolant temperature 85°C (185°F)
Impeller diameter 76 mm (2.99 in)
Number of impeller vanes 8
Pump pulley diameter 60 mm (2.36 in)
Clearance between impeller and case Standard 0.5-0.7 mm (0.020-0.028 in)
Limit 1.0 mm (0.039 in)
"Thrust" runout of impeller end 0.5 mm (0.020 in)
Thermostat Type Wax pellet type
Starts to open 76 -80°C (169 -176°F)
Fully opened 91°C (196°F)
Valve lift 9.0 mm (0.354 in) or more
Valve bore 35 mm (1.38 in)
Radiator fan Motor Main fan 70 W
Sub fan 70 W
Fan diameter x Blade 320 mm (12.60 in) x 5 (main fan) 320 mm (12.60 in) x 7 (sub fan)
Radiator Type Down flow, pressure type
Core dimensions Width x Height x Thickness 691.5 x 340 x 16 mm (27.22 x 13.39 x 0.63 in)
Pressure range in which cap valve is open Above: 108 ± 15 kPa (1.1 ± 0.15 kg/cm2 , 16 ± 2 psi)
Below: -1.0 to -4.9 kPa (-0.01 to -0.05 kg/cm2 , -0.1 to -0.7 psi)
Fins Corrugated fin type
Reservoir tank Capacity 0.5 (0.5 US qt, 0.4 Imp qt)