11705815 11716720 14517001 Arm Boom Bucket Hydraulic Cylinder Excavator Seal Kit

Product Specification

11705815 11716720 14517001 Arm Boom Bucket Hydraulic Cylinder Excavator Seal Kit

High-Performance Hydraulic Seal Kit for Excavator and Loader Applications

This specialized seal kit is engineered to deliver reliable sealing solutions for arm, boom, and bucket hydraulic cylinders used in heavy machinery. Designed to meet the rigorous demands of excavator and loader hydraulic systems, the kit ensures consistent performance under high pressure and extreme operating conditions. The configuration integrates precision components that correspond directly to industry-standard part numbers, providing a dependable fit for critical cylinder assemblies.

The seal kit, identified by reference 11705815, is structured to support the hydraulic integrity of both arm and boom functions. Within this assembly, 11705815 serves as the primary identifier for a comprehensive set of seals, wipers, and O-rings tailored for specific cylinder dimensions. When addressing bucket cylinder requirements, the 11705815 designation aligns with sealing elements that resist wear from continuous digging and lifting cycles. Maintenance professionals frequently rely on 11705815 to restore cylinder performance to original equipment specifications, minimizing downtime during field repairs.

A second configuration under part number 11716720 addresses complementary hydraulic cylinder applications within the same machinery category. The 11716720 kit is structured to accommodate variations in piston and rod diameters commonly found in loader and excavator cylinders. Technicians selecting 11716720 benefit from a matched set of components that eliminate the need for individual seal sourcing, ensuring proper assembly and reduced leak paths. For fleet maintenance operations, 11716720 offers a standardized solution that simplifies inventory management while maintaining sealing effectiveness across multiple equipment models.

The third variant, 14517001, rounds out the series with a focus on compatibility across mixed hydraulic systems. 14517001 incorporates sealing technologies suited for both high-impact bucket movements and precision arm positioning. When deployed in loader applications, 14517001 demonstrates enhanced resistance to contamination ingress, a common failure point in abrasive environments. The 14517001 assembly is validated to meet dimensional tolerances required for seamless cylinder rebuilds, supporting extended service intervals without compromising safety or operational efficiency.