LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Honda >> 2017 >> Pilot EX, AWD >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Engine Cooling Service Specifications >> Cooling System
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Cooling System

Item  Measurement  Qualification  Standard or New  Service Limit 
Radiator Coolant capacities (including engine, heater, hoses, and reservoir) (6-Speed A/T) Engine overhaul 9.1 L (2.40 US gal) -
Coolant change 8.5 L (2.25 US gal) -
Coolant capacities (including engine, heater, hoses, and reservoir) (9-Speed A/T) Engine overhaul 9.1 L (2.40 US gal) -
Coolant change 8.6 L (2.27 US gal) -
Coolant type   Use Honda Long Life Antifreeze/Coolant Type 2, and add Honda Extreme Cold Weather Antifreeze/Coolant Type 2.
NOTE:  If the vehicle is regularly driven in very low temperatures (below -22 °F (-30 °C)), a 60 % concentration of coolant should be used.
Coolant reservoir Coolant capacity   0.8 L (0.21 US gal) -
Radiator cap Opening pressure   93-123 kPa (0.95-1.25 kgf/cm2, 13.5-17.8 psi) -
Thermostat Opening temperature Begins to open 176-183 °F (80-84 °C) -
Fully open 203 °F (95 °C) -
Valve lift at fully open   10 mm (0.39 in) min. -