APPLICATION: Bucket CYL Hydraulic Cylinder Repair Seal Kit Repair Seal Kit for Komatsu PC Excavator Wearing Parts,MATERIAL PROPERTIES: The rubber O-ring has the advantages of friction and wear resistance, weather resistance, oil resistance, non-toxicity, safety and long-term use, and high and low pressure resistance. Applicable temperature is -40 C 250 C,NOTE: OEM brand new Bucket CYL Hydraulic Cylinder Repair Seal Kit Repair Seal Kit for Komatsu PC Excavator Wearing Parts, and the oil seal kits are very easy to install, have good sealing performance.,FAST DELIVERY: Shiping in 1-2 days by /UPS/ /TNT after the order was confirmed, 3-7 work days arrivals. Warning: need physical address, no PO BOX address!,GREAT CUSTOMER SERVICE: The repair seal Kits all have 3 month , and we offer free return or exchange once there is quality problem during the , which you could buy with confidence!