4PCS TR618A Tractor Valve Stems, Clamp-in Tubeless Copper Tire Valves for 5/8 Inch Valve Holes, Replacement for Air and Liquid Filling on Tractors, Graders and Farm Equipment

Product AttributesQuantity: 4PCSProduct model: TR618AProduct type: Clamp-in tubeless tire valve stemMaterial: Copper with rubber sealing layerOverall size per stem: 2.10 x 0.90 x 0.90 inchesTop thread diameter: 0.30 inchTop threaded length: 0.43 inchMiddle thread diameter: 0.47 inchMiddle threaded length: 0.67 inchRequired valve-hole size: 5/8 inch (0.625 inch)Compatible ApplicationsCompatible with tubeless tractor tires using a TR618A-style valve stem and 5/8-inch valve holeCompatible with grader tires using a TR618A-style valve stem and 5/8-inch valve holeSuitable for compatible agricultural and industrial equipment requiring air or liquid tire fillingWarm TipsConfirm the TR618A model, valve-hole size and installation dimensions before ordering.Product Feature & Functions1. The clamp-in TR618A design provides a replacement valve stem for compatible tubeless heavy-equipment tires.2. The large opening supports air and liquid filling for applicable agricultural tire maintenance.3. Copper construction is designed to withstand dust, sand, rain and other demanding working conditions.4. A rubber sealing layer helps improve airtight performance and reduce air leakage during use.5. The threaded clamp-in structure supports direct replacement when the valve hole and dimensions match.

• TR618A Fitment: Includes 4 clamp-in tubeless valve stems for standard 5/8-inch (0.625-inch) valve holes; verify the valve-hole size and model before ordering.
• Air and Liquid Filling: The large-opening design supports filling compatible agricultural tires with air or liquid during maintenance.
• Defined Replacement Dimensions: Each stem measures approximately 2.10 x 0.90 x 0.90 inches, with a 0.30-inch top thread diameter and 0.47-inch middle thread diameter.
• Copper with Rubber Seal: Copper construction provides a stable structure, while the rubber sealing layer helps maintain airtight performance and reduce leakage.
• Agricultural Equipment Use: Suitable for compatible tubeless tires on tractors, graders and other agricultural or industrial equipment using TR618A-style valve stems.