| Part number | Description | Family | Part type | Size |
|---|---|---|---|---|
| 146452C | BRAKE-AIR, 224WCSB DL PISTON 64SPR | WCSB | Element | 224WCSB |
| 146436C | BRAKE-AIR, 236WCSB DL PISTON 64SPR | WCSB | Element | 236WCSB |
| 146453C | BRAKE-AIR, 324WCSB DL PISTON 64SPR | WCSB | Element | 324WCSB |
| 146453AS | 324WCSB (2W/1A) 120 DL PIS 18/10 SPR | WCSB | Element | 324WCSB |
| 146477C | 336WCSB(2WC/1AC) DL PIST 64SPR | WCSB | Element | 336WCSB |
| 146400AR | 348WCSB BRAKE CERT,LESS C.SEAL/MIN | WCSB | Element | 348WCSB |
| 146400AY | BRAKE-AIR, 348WCSB -20 DEG CERT L/CS | WCSB | Element | 348WCSB |
| 146400BW | 348WCSB(2W/1A) ABS ATEX CERT L/CEN SEAL | WCSB | Element | 348WCSB |
| 146400BY | 348WCSB (2WC/1AC) -20DEGRE CERT L/C SEAL | WCSB | Element | 348WCSB |
| 146402BU | 436WCSB(3W/1A) CERT L/CTR SEAL | WCSB | Element | 436WCSB |
| 146402BV | BRAKE-AIR, 436WCSB CERTS | WCSB | Element | 436WCSB |
| 146402C | BRAKE-AIR, 436WCSB DL PISTON 64SPR | WCSB | Element | 436WCSB |
| 146479C | 448WCSB(3W/1A) DL PIST 112SPR | WCSB | Element | 448WCSB |
| 146479RA | 448WCSB(3W/1A) DL PIST 112SPR MIDCO | WCSB | Element | 448WCSB |