Enhance the performance of your agricultural and industrial equipment with 3DSKY's TR618A brass metal valve stems. These heavy-duty tubeless valve stems are specifically engineered for tractors, graders, and industrial wheels, delivering reliable air and liquid management in demanding conditions. Crafted from durable brass with a 0.618-inch diameter, these cylindrical valve stems offer superior strength and corrosion resistance. The universal fit design features an ideal clamp mechanism that ensures secure installation and maintains consistent tire pressure. These replacement valve stems are perfect for industrial applications where dependable performance is essential, from farm machinery to heavy construction equipment. The robust construction and precision engineering make these valve stems a reliable choice for maintaining your fleet's tire systems. Each package includes one valve stem, ready for immediate installation and built to withstand the rigorous demands of commercial and agricultural use.