Parts for your 2009 Toyota Avensis-Radiator hose

2009 Toyota Avensis radiator hose — purpose, care, and replacement

Based on technical references — including the Toyota Avensis T27 Repair Manual (Cooling section), Toyota Electronic Parts Catalogue listings for the 2009 Avensis (upper and lower radiator hoses across petrol 1.6/1.8/2.0 Valvematic and diesel 2.0/2.2 D-4D engines), and the Haynes Toyota Avensis Petrol & Diesel (2003–2018) manual — the 2009 Toyota Avensis absolutely uses radiator hoses. Upper and lower formed rubber hoses connect the engine, thermostat housing, radiator and water pump, with additional heater hoses in the circuit.

On a 2009 Avensis, the radiator hoses do the grunt work of shuttling coolant between the engine and radiator. The upper hose carries hot coolant out of the engine to be cooled