AcuraPartsWarehouse.com offers the wholesale prices for genuine 2013 Acura ILX parts. Parts like Radiator Hose - Reserve Tank (2.4L) are shipped directly from authorized Acura dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Body & Trim: 4 Door 24PREM (2.4). Emission & Transmission: KA 6MT.