Item Type: Cylinder Gasket Model: Cylinder 47 Copper Gasket Function: Sealing function Gasket Outer Diameter: Approx. 72mm / 2.8in Applicable Cylinder Diameter: Approx. 47mm / 1.9in Material: Copper Description: Cylinder 47 means that the diameter of the cylinder is 47mm. Package List 10 x Cylinder Gasket When using, pay attention to install it on a cylinder with a diameter of 47mm. 1Mainly installed between the cylinder head and the cylinder block to ensure good sealing at the joint surface to prevent air leakage and water leakage. 2The cylinder mounting gasket size is standard, suitable for cylinders with a diameter of 47mm. 3Made of highquality copper material, good ductility and corrosion resistance, stable performance. 4The structure is simple, the opening is accurate, and the installation and disassembly are convenient. 5The kit contains 10 replacement gaskets. Manual replacement is more convenient and quick. It is a good air compressor accessory.