Expansion tank 20845189
| No. | Part Name | Part Number | Qty | Description |
| 1 | Radiator | 20405670 | 1 | |
| 2 | Plug | 20412269 | 1 | |
| 3 | Expansion tank | 20845189 | 1 | |
| 4 | Filler cap | 20412329 | 1 | Replaced by 20585486 |
| 5 | Hexagon nut | 20501349 | 4 | |
| 6 | Washer | 60112196 | 6 | |
| 7 | Vibration damper | 20405749 | 2 | |
| 8 | Bracket | 20405667 | 2 | |
| 9 | Bracket | 20555362 | 1 | |
| 10 | Hexagon screw | 20459156 | 2 | |
| 11 | Hexagon nut | 20405768 | 2 | |
| 12 | Bracket | 20405673 | 1 | |
| 13 | Rear section | 20405676 | 1 | |
| 14 | Plate | 20405807 | 1 | |
| 15 | Hexagon screw | 970947 | 3 | M10X25 |
| 16 | Washer | 20549890 | 2 | |
| 17 | Hexagon screw | 970944 | 2 | |
| 18 | Bushing | 20405668 | 1 | |
| 19 | Washer | 20551709 | 2 | |
| 20 | Screw | 20551710 | 2 | |
| 21 | Spring pin | 20405855 | 1 | |
| 22 | Screw | 20412307 | 3 | |
| 23 | Sealing ring | 20412319 | 1 | |
| 24 | Coolant pipe | 20412291 | 1 | |
| 25 | Hose clamp | 943480 | 4 | MO-XXXXX/98707., (951797) |
| 26 | Cable tie | 948211 | 4 | |
| 27 | Coolant pipe | 20405657 | 1 | |
| 28 | Balance | 20405662 | 1 | |
| 29 | Hose clamp | 20405755 | 2 | |
| 30 | Hose | 20405745 | 1 | |
| 31 | Cable tie | 948211 | 2 | |
| 32 | Fan shroud | 20405671 | 1 | |
| 33 | Grating | 21267757 | 1 | |
| 34 | Fan protector | 20405812 | 1 | |
| 35 | Flange screw | 20405792 | 10 | |
| 36 | Water pipe | 20405697 | 1 | |
| 37 | Gasket | 20412341 | 1 | |
| 38 | Flange screw | 973924 | 3 | |
| 39 | Pipe | 20405699 | 1 | (20460415) |
| 40 | Hollow screw | 980973 | 1 | |
| 41 | Gasket | 947281 | 2 | |
| 42 | Clamp | 20405730 | 2 | |
| 43 | Flange screw | 967949 | 2 |
| Item | Part Name | Part No. |
| 3 | Expansion tank 20845189 | 20845189 |
| Details | |
| Engine model | TAD520GE TAD530GE, TAD531GE TD520GE TD520VE |
| Application | Cooling System |
| Specification | |
| Descriptions | (20531427) SN01098272- |
Tags: Expansion tank, Volvo Penta, 20845189