Dill Air Controls 1038 High Pressure Truck Valve Extension with 1-Inch Long Collar

The Dill Air Controls 1038 (HE392) is a heavy-duty truck valve extension designed to provide access to tire valves in tight spaces or behind wheel covers. This high-pressure extension features a 1-inch long collar and measures 5-1/8 inches in effective length, making it ideal for commercial trucks, RVs, industrial vehicles, and agricultural equipment.

Key Features:

• Constructed from durable nickel-plated brass for corrosion resistance and long service life
• Rated for 3000 PSI maximum pressure to handle heavy-duty applications
• 1-inch long collar provides secure engagement with tire valves
• 5-1/8 inch effective length (distance from valve seat to valve mouth)
• Includes low-profile metal valve cap
• Recommended torque: 25-35 inch-pounds for optimal seal

Dill valve extensions are trusted by commercial fleets nationwide and provide the additional length necessary to inflate, deflate, or gauge tires with valves that are difficult to access. The nickel-plated brass construction ensures reliable performance in demanding environments while maintaining a tight, leak-free seal.