The Volvo 11710415 is a genuine OEM central passage seal set specifically designed for various Volvo compact excavators. This essential seal kit ensures the proper functioning and leak-free operation of the machine's central swivel joint, which is critical for maintaining hydraulic system integrity and overall performance. Compatible with models such as the EC35, EC35C, ECR38, EC45, EC45C, ECR48, EC55, EC55C, ECR58, ECR88, EC60C, EC70, EC70C, EC80D, EC80E, ECR88D, ECR50, ECR50D, ECR55, ECR55D, ECR58D, ECR68, ECR68D, EC35D, EC40D, EC50D, EC55D, and EC60E. Manufactured to Volvo's stringent quality standards, it provides reliable sealing for demanding construction and excavation applications.