10PCs Rubber Piston Ring Insulated Pump Accessories for 550w Oil‑Free Silent Air Compressor

Feature: 1. High insulation pump piston rings supports high temperature resistance and fatigue resistance 2. Not easy to wear the contact object, air pump piston ring s service life is long. 3. Wear resistance piston ring keeps impact resistance with low noise, easy to use in the practical life. 4. Made of rubber material, cylinder liner rubber ring s quality is guaranteed, you can use it with confidence. 5. Light and practical, there are 10pcs rubber piston ring to meet your replacement needs. Specification: Item Type: Rubber piston ring Material: Rubber Size: Approx. 68 x 48 x 0.8mm 2.7 x 1.9 x 0.03in. Package List: 10 x Pump Piston Ring