Features 1、Sealing Tool Kit: This kit includes sealing rings, springs, thrust rings, and ball heads, suitable for replacing and repairing air compressor parts, with complete accessories and strong practicality. 2、Applicable Range: This sealing repair tool is suitable for most piston air compressors, with standard sizes, and is the perfect replacement parts kit for air compressors and PCP air pumps. 3、Durable Materials: These sealing parts are made of excellent metal and PVC materials, with high strength, erosion resistance, aging resistance, and are suitable for various environments. 4、Multiple Specifications: These air compressor sealing parts come in various sizes and types, which can meet various maintenance needs. Choose the correct and suitable size, and then install it. 5、Easy to Install and Replace: This sealing repair kit can directly replace old or damaged parts without complex installation steps, achieving high efficiency operation of air compressors or air pumps. Specification Item Type: Air Compressor Repair Parts Material: Metal, PVC Suitable Air Pump Pressure: 30MPA Package List 14 x Sealing Rings 2 x Springs 2 x Air Pump High Pressure Push Rings 2 x Balls