Upgrade your fleet or commercial truck tire maintenance with the Haltec HE-392 Valve Extension. Specifically designed to solve the headache of servicing hard-to-reach inner-dual wheels, this extension provides a seamless line of access for checking tire pressure and inflating tires without requiring wheel disassembly.
Engineered from heavy-duty, nickel-plated brass, this professional-grade component brings maximum durability without adding unnecessary rotational weight to your valve assemblies.

Key Features & Benefits

• Extended Reach: Features a 5-1/8" effective length, making it ideal for inner-dual wheels on commercial trucks, RVs, busses, and trailers.
• 1" Long Collar: Equipped with a elongated 1-inch collar that provides deep engagement and stable threading onto the existing valve stem.
• Standard Compatibility: Standard .305-32 cap thread fits flawlessly onto any standard truck valve stem, whether tube-type or tubeless.
• Lightweight Design: Minimizes centrifugal force and stem stress during high-speed highway transit, preventing premature wear on your rubber or metal valve stems.
• Corrosion Resistant: Durable nickel-plated finish protects against harsh road salt, grime, and moisture for long-lasting field life.

Technical Specifications

• Manufacturer: Haltec
• Part Number: HE-392
• Overall Effective Length: 5-1/8 inches
• Collar Length: 1 inch
• Thread Type: Standard Valve Stem (.305-32)
• Material: Nickel-Plated Brass
• Application: Commercial trucks, dually pickups, trailers, buses, and RVs

Recommended for use with rubber rim stabilizer grommets to prevent vibration and ensure maximum stem longevity.

• Specifications