Cummins ISX, Belt Tensioners, (GOOD USED) Dayco Belt Tensioner 87GB47A For Sale, OEM Mack Part # 87GB47A, 2517131, Dayco Compatible Part # 89051, 89464, Contitech Part # 49552, Gates Part # 38599, OEM Part # 87GB47, 25195022, 87GB46, 87GB46A, Fits Mack ASET Application, Stock # 8332 | Tested & Inspected!
