Part Number: 10019772-002 (No description) Part Number: 10019772-003 (No description) Part Number: 1001978 (No description) Part Number: 10019781 (No description) Part Number: 10019782 (No description) Part Number: 1001979 (O-ring) Part Number: 10019795 (No description) Part Number: 10019797 (Filter, hvac rear) Part Number: 1001979-B3A1 (Ne) Part Number: 100198 (Test set,indicator ea) Part Number: 1001980000 (Weidmuller) Part Number: 100198-006 (Rohm) Part Number: 100198-058 (Ne) Part Number: 10-01981 (442cw 4 tempest o h d a pump)