Insulator 20521558
No. | Part Name | Part Number | Qty | Description |
1 | Charge air pipe | 20724005 | 1 | |
2 | Gasket | 20405613 | 1 | |
3 | Cover | 20405614 | 1 | |
4 | Flange screw | 965215 | 4 | |
5 | Flange screw | 20412601 | 8 | |
6 | Gasket | 969011 | 1 | |
7 | Plug | 960630 | 1 | Replaced by 1 PC 843512,1 ST 191026. |
8 | Gasket | 20875134 | 1 | (20544499) |
9 | Elbow | 20405953 | 1 | |
10 | Flange screw | 20459228 | 2 | |
11 | Flange screw | 20412601 | 2 | |
12 | Gasket | 20591706 | 2 | |
13 | Elbow | 20592770 | 4 | Stage 2 and Tier 2., (20459066) |
14 | Gasket | 20531832 | 1 | |
15 | Heater, 12V | 20532254 | 1 | |
15 | Heater, 24V | 20758403 | 1 | |
16 | Hose nipple | 20912410 | 1 | (20592769) |
17 | Flange screw | 20460124 | 4 | |
18 | Connector, -pole | 20498498 | 1 | |
19 | O-ring | 20498524 | 1 | |
20 | Flange screw | 20550356 | 5 | |
21 | Insulator | 20550336 | 5 | |
22 | Flange screw | 984735 | 2 | |
23 | Insulator | 20758437 | 2 | 24V, (20550368) |
24 | Connector, +pole | 20726089 | 1 | (20726089) |
25 | Insulator | 20521558 | 1 | |
26 | Cable | 20459070 | 1 | |
27 | Flange screw | 20405898 | 2 | |
28 | Washer | 20460127 | 2 |
Item | Part Name | Part No. |
25 | Insulator 20521558 | 20521558 |

Details | |
Engine model | TAD520GE TAD520GE, TAD720GE, TAD721GE, TAD722GE TAD520VE TAD530GE, TAD531GE TAD532GE TAD532GE, TAD720GE, TAD732GE, TAD733GE TAD550GE, TAD551GE TAD560VE, TAD561VE TAD720GE TAD720VE, TAD721VE, TAD722VE TAD721GE, TAD722GE TAD730GE, TAD731GE TAD732GE, TAD733GE TAD734GE TAD750GE, TAD751GE TAD752GE, TAD753GE, TAD754GE TAD761VE, TAD762VE, TAD763VE, TAD764VE, TAD765VE |
Application | Air Heaters Induction Manifold with Starter Element Inlet Manifold Intake Manifold |
Tags: Insulator, Volvo Penta, 20521558