Carter square Seal Ring 1P3702 3703 3704 Excavator High Temperature Resistant Flat Rubber Ring O-ring Oil Seal Rectangular
High Temperature Resistance: Maintains performance under extreme heat conditions.
Flat Rubber Design: Ensures even pressure distribution for optimal sealing.
Rectangular Shape: Custom fit for excavator applications.
Seal Repair Kit: Includes necessary components for easy replacement.
Wide Compatibility: Suitable for various Carter seal rings.


Changsha Concrete Ming Machinery Co., Ltd. specializes in construction machinery parts, offering original and OEM components for brands like Sany and Zoomlion. Based in Changsha, China, it serves 20+ countries with over 30 employees, providing technical solutions and after-sales services. Quality is ensured through pre-production samples and final inspections, with a focus on durable, compatible spare parts for concrete pumps and excavators.








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