Part Number: 158510-0013 (Backshellstrainer)Part Number: 158520-0003 (Backshellstrainer)Part Number: 387HS020Z123AD4 (Backshellstrainer)Part Number: G9311S19ANF3 (Backshellstrainer)Part Number: G9312S21ANF3 (Backshellstrainer)Part Number: G9312S24BNF3 (Backshellstrainer)