








🔧 Elevate your truck’s style and durability with a knob that means business.
The United Pacific 23399 Gun Cylinder Air Valve Knob is a heavy-duty, lightweight aluminum valve knob featuring a triple chrome finish for superior durability and style. Designed for easy screw-on installation, it fits major truck brands like Freightliner, Kenworth, and Peterbilt, making it a reliable upgrade for professional drivers seeking both function and flair.










| Manufacturer | United Pacific |
| Brand | United Pacific |
| Model | Gun Cylinder Air Valve Knob |
| Product Dimensions | 13.97 x 9.02 x 5.46 cm; 254.01 g |
| Item model number | 23399 |
| Exterior | Chrome |
| Manufacturer Part Number | 23399 |
| Item Weight | 254 g |
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