2008 Volvo V70 Engine: 3.2L L6;. 2009 Volvo V70 Engine: 3.2L L6;. 2010 Volvo V70 Engine: 3.2L L6;. Part Type: Engine Coolant Reservoir Cap. Cap, radiator. Ensure that this part fits your vehicle by entering your vehicle's Year, Make, Model, Trim, and Engine in the Compatibility Table.