| Product Line | Brakes |
| Category Name | Air Brake Valves |
| Part Type | Drain Valve |
| Alternate Part Name | Automatic Reservoir Drain Valve |
| Model | DV-2 |
| OEM Part Number | 281923 |
| Application Type | Heavy Duty Trucks |
| Compatible Repair Kit Part Number | F224632 |
| Side Supply Port Size | 3/8-18 NPT (Plugged) |
| Top Supply Port Size | 3/8-18 NPT x 1/2-14 NPT (Adapter) |
| Material | Die-cast Aluminum |
| Integrated Heater | No Included |
| Maximum Operating Temperature | 100 deg. F (38 deg. C) |
| Minimum Operating Temperature | -40 deg. F (-40 deg. C) |
| Net Weight | 1.20 lb. |
| Technical Notes | When mounted, the exhaust must point down toward the road |
| Cross References | 170281923, 281923, 281923N, EBN281923N, EM36600, FLTBV1923, KN24000, LDV3660, OR281923, OR281923X, R955281923N, RKN24000 |
| Intended Application | - Air Brake System
- Typically installed at the bottom of the tank using the top hole of the drain valve.
- DV-2 Automatic Drain Valve is responsible for expelling moisture and contaminants from the tank to which it is connected in heavy truck air brake systems.
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