Плоскогубцы для разжатия поршневых колец Caterpillar 3183117

The Piston Ring Expansion Pliers are a tool for evenly expanding piston rings during removal and installation. The tool applies a balanced outward force to open the ring without twisting or overstretching it. This controlled expansion allows the ring to slide over the piston body smoothly. The plier reduces direct hand contact with the ring, lowering the risk of accidental bending. It enables accurate ring handling during assembly and disassembly procedures.Attributes:• Simplifies the removal of rings without prying actions.• Minimizes surface contact that could affect ring performance.• Improves accuracy when positioning rings onto pistons.• Ring expander for 280mm outer diameter piston ring.Applications: The Piston Ring Expansion Pliers are used during piston service operations where piston rings must be expanded evenly for removal and installation without altering their original form.