TAD520VE; TAD720VE; TAD721VE; TAD722VE Cooling System Connecting Parts for Charge Air Cooler and Cooling System TAD520VE Parts on group Connecting Parts for Charge Air Cooler and Cooling System: Pos. Part No Qty Parts name Comments 1. 21043589 [1] Sleeve 71x78x71 2. 943480 [2] Hose clamp 3. 20450733 [1] Hose 48x60x80 4. 20412420 [2] Hose clamp Parts catalog : Fan Hub, 38, 63, 77, 86 & 102mm: 77mm & 102mm TAD520VE, TAD720VE, TAD721VE, TAD722VE Fan Hub, 38, 63, 77, 86 & 102mm: 86mm TAD520VE, TAD720VE, TAD721VE, TAD722VE Fan Hub, 38, 63, 77, 86 & 102mm: 38mm & 63mm TAD520VE, TAD720VE, TAD721VE, TAD722VE Oil Cooler and Oil Filter: C TAD721VE, TAD722VE Oil Cooler and Oil Filter: B TAD720VE Oil Cooler and Oil Filter: A TAD520VE Connecting Parts for Charge Air Cooler and Cooling System TAD720VE, TAD721VE, TAD722VE Cooling System TAD720VE, TAD721VE Water Pump and Thermostat Housing with Bracket for Fan.: A TAD520VE Water Pump and Thermostat Housing with Bracket for Fan.: B TAD720VE, TAD721VE, TAD722VE Water Pump and Thermostat Housing: A TAD520VE Water Pump and Thermostat Housing: B TAD720VE, TAD721VE, TAD722VE