Upgrade or replace your heavy-duty tire assemblies with the TR573G Heavy-Duty Brass Clamp-In Tire Valve Stem. Specifically engineered for commercial trucks, buses, trailers, and heavy-duty vehicles utilizing drop-center wheels, this rugged valve stem delivers maximum durability, high-temperature resistance, and a leak-proof seal under extreme road conditions.
Built from high-grade, corrosion-resistant solid brass, the TR573G is designed to withstand the punishing demands of long-haul logistics, waste hauling, and construction environments. It features a heavy-duty rubber grommet optimized to resist ozone cracking and extreme heat buildup from heavy braking and continuous operation.

Key Features & Benefits

• Built for Heavy Duty: Engineered for maximum reliability on large commercial vehicles, concrete mixers, waste trucks, and semi-trailers.
• Solid Brass Construction: Premium brass stem, hex nut, and washer provide exceptional resistance to rust, road salt, and harsh weather.
• High-Temperature Seal: Equipped with an advanced, heat-resistant EPDM rubber grommet to prevent pressure loss even under high-operating temperatures.
• Clamp-In Safety: Threaded clamp-in design prevents the valve stem from blowing out or shifting under severe pressure or impact.

Technical Specifications

• Industry Standard Part Number: TR573G
• Rim Hole Diameter: Fits 0.625" (5/8 inch / 15.7 mm) valve holes
• Effective Length: 4.375 inches (approx. 111 mm)
• Maximum Pressure Rating: Up to 150–200 PSI (depending on application)
• Material: Solid Brass
• Wheel Compatibility: Drop-center wheels (typically found on standard 22.5" and 24.5" commercial steel and aluminum rims)

• Specifications