| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | | Brake Component Box, Mounting Bracket | | |
| 2 | | Brake Component Box, Brake Accumulator, R2 Type | | |
| 3 | | Brake Component Box, Accumulator Related Parts | | |
| 4 | | Brake Component Box, Accumulator Charge Valve | | |
| 5 | | Brake Component Box, Charge Valve Related Parts (1/2) | | |
| 6 | | Brake Component Box, Charge Valve Related Parts (2/2) | | |
| 7 | | Brake Component Box, Charge Valve Piping | | |
| 8 | | Brake Component Box, Shut-off Valve and Brake Piping | | |
| 9 | | Brake Component Box, Wiring Harness | | |
| 10 | | Brake Component Box, Breather | | |
| 11 | | Brake Component Box, DEF Pump | | |
| 12 | | Brake Component Box, Mounting | | |
| 13 | | Brake Component Box, Cover | | |
| 14 | | Brake Component Box, Hose Clamp | | |
