Diodes:12-40 Ampere
Diameter OD:145mm
M8*20mm Battery Post
M5*25mm Trio Post
M8*20mm Ground Post
3-25A Diode Trio
For 28V 120A Alternators
| Brand | Number |
| GPD | HBR550 |
| WAI / TRANSPO | IBR550 |
| AS | ARC0078 |
| DAF | 696002 |
| MAN | 81-26109-0008 |
| ERA | 216021 |
| KHD | 1320547 |
| VOLVO | 1698762 |
| BOSCH | 1127320550 |
| SCANIA | 424968 |
| MERCEDES | 1545416 |
| MOBILETRON | RB-78HA |
| ISKRA / LETRIKA | 16.904.905 |
| MAHLE | MGX422 |
| MAHLE | 72737910 |
