| 1 | 1 | 507911 | Air Purge Option - 435 Conventional Cab | |
| 1 | 1 | 5016401 | Air Purge Bracket | |
| 2 | 2 | 10246 | Nut - 1/4-20 Top Lock | |
| 3 | 2 | 10303 | 1/4" Flat Washer | |
| 4 | 1 | 5016407 | Hose - 3/4 x 24” Water | |
| 5 | 1 | 11318 | Hose Clamp - 3/8 x 3/4 | |
| 6 | 2 | 20655 | Fitting - 1/2 MPT x 3/4 HB 90° Elbow | |
| 7 | 1 | 12199 | 3-Way Diversion Valve 1/2 FPT | |
| 8 | 2 | 20110 | Bolt - 1/4-20 x 2 HHCS | |
| 9 | 1 | 10845 | Fitting - 1/2 x 1/4 Bushing | |
| 10 | 1 | 10828 | Fitting - 1/4 Hex Nipple | |
| 11 | 1 | 12821 | Pressure Gauge 0-160 PSI | |
| 12 | 1 | 10815 | Fitting - 1/4 Street Elbow | |
| 13 | 1 | 12820 | 1/4 NPT Mini Regulator | |