Part Number: 1361556 (Cat) Part Number: 13615587637 (Lear corporation) Part Number: 136155B (13-615-5b) Part Number: 13-615-5D (Viscosimeter calibr) Part Number: 13-615-5E (Viscosimeter for op) Part Number: 13-615-5F (Inverseur) Part Number: 136156 (Ring) Part Number: 13615-62 (Nut sel lock) Part Number: 136157 (Elbow) Part Number: 136157-2 (Spacer) Part Number: 1361573 (No description) Part Number: 136157-5 (Spacer) Part Number: 1361-576627M2 (Regulator) Part Number: 1361-576804 (Regulator pressure)