#1. Front Right. Hose. PartQualifier: #1. Auxiliary Water Pump to Capacitor. Flexible Hose that is part of the engine cooling system. Hose used to carry coolant through the Drive Motor Battery Pack. HVAC Heater Hose. and Amplifier; tube Assembly. Connector. Drive Motor Battery Pack Coolant. Heating. HVAC Heater. Inlet. Outlet. Radiator Coolant. Return. Water.