Upgrade your commercial fleet or heavy-duty tire maintenance setup with the premium HE-372 Lightweight Metal Truck Valve Extension. Designed specifically to bridge the gap on recessed, hard-to-reach inner dual wheels, this high-durability straight extension ensures effortless pressure checks and inflation without requiring wheel removal or complex teardowns.

Key Features

• Optimal Reach: Features a 3-15/16-inch effective length to easily clear deep rims and provide a highly accessible point for tire gauges and air chucks.
• Low-Profile Short Collar: Engineered with a compact 3/8-inch collar to provide a secure fit on standard valves where bulkier 1-inch collars experience clearance issues.
• Double-Seal Safety: Built with a positive double-seal inner mechanism that locks in air pressure, preventing slow leaks and resisting vibrations from heavy highway travel.
• Lightweight Heavy-Duty Build: Formed from durable, corrosion-resistant brass to withstand demanding road conditions without adding unnecessary centrifugal weight to your wheel assembly.
• Universal Threading: Outfitted with standard .305-32 cap threads to accept all standard commercial air chucks, inflators, and standard tire pressure monitoring systems (TPMS).

• Part Numbers / Cross-Reference: HE-372, HA-HE-372, Dill 1034, Bowes HT HE-372
• Material: Nickel-Plated Brass
• Orientation: Straight (0-Degree)
• Application: Commercial trucks, buses, RVs, motorhomes, and heavy-duty trailers (Tube-type or tubeless configurations)
• Included Components: 1x Metal Extension, 1x Low-Profile Sealing Valve Cap

• Specifications