PC228US-1 Seal Kit, 707-99-44440, Komatsu cylinder repair, Hydraulic seal kit, Excavator spares China
Hydraulic Cylinder Seal Kit for Komatsu PC228US-1 Excavator
¥580000
Hydraulic Cylinder Seal Kit for Komatsu PC228US-1 / PC228USLC-1
High-Precision Repair Solution | Factory Direct Source | 10 Years Industry Experience
Description
Professional Grade Sealing for Earthmoving & Mining Machinery Keep your equipment running at peak performance with our precision-engineered hydraulic seal kits. Designed specifically for the Komatsu PC228US-1, these kits provide a reliable, leak-free solution for demanding construction and quarry environments.
Product Highlights:
Direct Fit: 100% compatible with Komatsu PC228US-1 series hydraulic cylinders (Boom, Arm, and Bucket).
Durable Material: Manufactured from premium Polyurethane (PU) and NBR for enhanced wear resistance and high-temperature stability.
Factory Sourcing: Leveraging 10 years of supply chain expertise to deliver reliable parts directly to your job site at competitive prices.
Complete Kit: Includes all essential oil seals, backup rings, and O-rings required for a full cylinder overhaul.
Specifications:
Equipment Type: Excavator
Machine Model: Komatsu PC228US-1 / PC228USLC-1
Application: Cylinder Repair (Boom/Arm/Bucket)
Shipping: Worldwide via DHL/FedEx/UPS/Sea
Hydraulic Pump Seal Kit | Hydraulic pump seal kit, including large-size skeleton oil seals and various specifications of O-rings, used for the seal maintenance of excavator hydraulic pumps to prevent hydraulic oil leakage from the pump body and ensure the working pressure of the pump. |
Travel Motor Seal Kit | Travel motor seal kit, including large-size skeleton oil seals and various specifications of O-rings, used for the seal replacement of excavator travel motors to ensure the hydraulic tightness of the travel mechanism. |
Control Valve Seal Kit | Main control valve seal kit, including a large number of O-rings of different specifications (including a small number of special white specifications), used for the comprehensive seal replacement of excavator main control valves to repair internal leakage of the valve group. |
Swing Motor Seal Kit | Swing motor seal kit, composed of various specifications of O-rings, large-size skeleton oil seals, etc., used to repair the hydraulic seal system of excavator swing motors. |
Arm Cylinder Seal Kit | Arm cylinder seal kit, including polyurethane oil seals, wear-resistant rings, dust rings and other various seals, used for the seal maintenance of excavator arm cylinders to maintain the cylinder action pressure. |
Boom Cylinder Seal Kit | Boom cylinder seal kit, composed of sealing rings of various colors and materials, used for the seal replacement of excavator boom cylinders to ensure the hydraulic tightness of the boom lifting action. |
Bucket Cylinder Seal Kit | Bucket cylinder seal kit, including polyurethane oil seals, wear-resistant rings, O-rings, etc., used for the seal maintenance of excavator bucket cylinders to ensure the stable hydraulic pressure of the bucket action. |
Center Joint Seal Kit | Center joint seal kit, composed of large-size yellow polyurethane rings, black O-rings, etc., used for the sealing of excavator center swivel joints to prevent hydraulic oil leakage at the rotating parts. |
Pilot Valve Seal Kit | Pilot valve seal kit, including 8 skeleton oil seals and 8 O-rings, used for the seal maintenance of excavator pilot valves to prevent hydraulic oil leakage. |
ADJ Seal Kit | Adjustable seal kit, composed of combined sealing rings of different materials (such as black oil seals, white wear-resistant rings, beige support rings), suitable for the sealing of hydraulic components that require gap adjustment. |