| OEM Reference Number | 288803 |
| Part Type | Air Brake Chamber |
| Chamber Type | Service Brake Chamber |
| Chamber Style | Single Diaphragm |
| Model | T20, T-20, 20 |
| Alternate Part Name | Brake Canister, Brake Can, Brake Pod, Brake Pots |
| Brake System Compatibility | S-Cam |
| Brake Type Application | Drum |
| Serviceability | Serviceable |
| Service Chamber Joint Type | Single Clamp Band |
| Clevis Yoke | Included |
| Clevis Mounting Type | Threaded |
| Stroke Type | Standard Stroke |
| Stroke Lenght | 2.25 in. |
| Push Rod Thread Size | 5/8-18 UNF-2A |
| Push Rod Length | 10.50 in. |
| Service Port Thread Size | 3/8-18 NPTF |
| Emergency Port Thread Size | N/A |
| Port Orientation Angle | 90° |
| Mounting Bolt Length | 1.44 in. (36.6 MM) |
| Maximum Operating Pressure | 150 PSI |
| Mounting Bolt Thread Size | 5/8-18 UNF-2A |
| Outside Diameter (O.D.) | 7 in. |
