Feature Highlights: 1. Heavy-Duty Compatibility – Designed for robust farm tractor and road grader tires, the TR618A tubeless tire valves feature a metal clamp-in design for efficient liquid ballast filling. 2. Durable Construction – Made from solid brass with EPDM rubber sealing, these valve stems resist rust, corrosion, and deformation, ensuring long-lasting performance. 3. High-Pressure Ready – Supports up to 90 PSI and includes a removable CH-3 core housing for faster air or liquid filling when needed. 4. Complete Kit – Each set includes a hex nut, washer, rubber grommet, high-temperature valve core, and a chrome cap with an O-ring for a secure seal. 5. Easy Installation – Simple clamp-in design allows for quick, tool-free installation, improving efficiency in agricultural and industrial applications. Product Details: The TR618A tubeless tire valve stems are engineered for tractors and industrial agricultural vehicles. Their metal clamp-in type simplifies liquid ballast filling, while the solid brass body with EPDM rubber enhances durability and leak resistance. The valve stems fit standard 5/8-inch stem holes and come with a removable core housing to facilitate faster filling. Ideal for demanding environments, these valves maintain reliability under high-pressure conditions and help optimize tire performance for heavy-duty use. Specifications: - Material: Solid Brass, EPDM Rubber - Color: Gold - Max Pressure: 90 PSI - Valve Stem Hole Fit: Standard 5/8 inch - Package Includes: 4 x TR618A Valve Stems, 4 x Brass Valve Core Remover Caps Note: Slight color variations may occur due to lighting and display differences. Measurement tolerance is +/- 1–3 cm. Package includes listed items only; other products are not included.