TAD1641VE; TAD1642VE; TAD1643VE; TAD1650VE; TAD1660VE; TAD1661VE; TAD1662VE; TAD1640VE-B; TAD1641VE-B; TAD1642VE-B; TAD1660-62VE; TAD1662VE Cooling System Retarder. Thermostat Housing TAD1641VE, TAD1642VE, TAD1643VE, TAD1650VE Parts on group Retarder. Thermostat Housing: Pos. Part No Qty Parts name Comments 1. 8131159 [1] Thermostat housing 2. 21412639 [1] Thermostat Replaced by 21613426 2. 21613426 [1] Thermostat 82 degrees 3. 21503575 [2] Sealing ring 4. 5. 973924 [4] Flange screw 6. 21861948 [1] Cover 7. 8131154 [1] Seal 8. 21525512 [1] Connection pipe Parts catalog : Water Pump and Thermostat Housing, Radiator Cooling TAD1660VE, TAD1661VE, TAD1662VE Water Pump, Thermostat Housing and Water Filter, Radiator Cooling TAD1641VE, TAD1642VE, TAD1643VE, TAD1650VE, TAD1640VE-B, TAD1641VE-B, TAD1642VE-B Protection Cover for Expansion Tank. TAD1641VE, TAD1642VE Expansion Tank. Alternative Mounting TAD1660VE, TAD1661VE, TAD1662VE Expansion Tank. Alternative Mounting. HD TAD1641VE, TAD1642VE, TAD1643VE, TAD1650VE, TAD1660VE, TAD1661VE, TAD1662VE, TAD1640VE-B, TAD1641VE-B, TAD1642VE-B Expansion Tank with Installation Components, SN-2016079647 TAD1650VE Belt Transmission and Belt Tensioner Device TAD1641VE, TAD1642VE, TAD1643VE Belt Transmission and Belt Tensioner Device TAD1660VE, TAD1661VE, TAD1662VE Fan, SN2016079648- TAD1641VE, TAD1642VE, TAD1643VE, TAD1650VE, TAD1660VE, TAD1661VE, TAD1662VE, TAD1640VE-B, TAD1641VE-B, TAD1642VE-B Fan Shroud, Suction, SN2016079648- TAD1641VE, TAD1642VE, TAD1643VE Fan Shroud, Suction, SN2016079648- TAD1660VE, TAD1662VE, TAD1640VE-B, TAD1641VE-B, TAD1642VE-B Fan Shroud, Pushing, SN2016079648- TAD1640VE-B, TAD1641VE-B, TAD1642VE-B