Hiflofiltro filter for DCT clutch, HF117, 0824225110470 Every oil filter goes through 16 individual quality control checks before it is ready to leave the factory and the whole manufacturing process, is regularly audited and verified independently by TÜV SÜD Constructed of the finest materials available from well known manufacturers: steel from Toyota Tsusho and NKK Japan, glue from Henkel Germany, filter paper from Ahlstrom Filtration Finland, Hollingsworth & Vose USA and Awa Paper Japan