Designed with a harmonious structure of metallic and rubber components, this sealing element is used to prevent oil leakage under demanding operating conditions of heavy machinery. The part number 170-27-00113 located on it allows the sealing group to achieve a perfect fit with the area to be mounted. It stands out with its structure resistant to pressure and friction in undercarriage and transmission organs operating in severe field conditions. In this context, the part coded 1702700113 is safely preferred at critical points in excavator and loader groups.
Compatible Machines and Replacement Notes
Used in PC300-5 excavators, WA420-3, WA500-3 loaders, and D80A18 dozer models, this part plays an active role in undercarriage and lower assembly components working under heavy workloads. In such lifetime seal replacements, paying attention to the cleanliness of metal surfaces and checking the contacting bearings during assembly directly affects the sealing lifespan. It is recommended to renew other compatible O-ring and gasket elements during replacement.
Always confirm the serial number and part code of your machine before installing the 170-27-00113 Komatsu Excavator and Loader Lifetime Seal Ring Ass'y part.