17265044 11709547 11990439 Boom Arm Bucket Hydraulic Cylinder Excavator Seal Kit

17265044 11709547 11990439 Boom Arm Bucket Hydraulic Cylinder Excavator Seal Kit

Based on the part numbers you provided—17265044, 11709547, and 11990439—this seal kit is specifically engineered for the boom arm, bucket, and hydraulic cylinder systems on excavators and loaders. Each of the three part numbers corresponds to a critical sealing solution within heavy machinery hydraulic circuits. For instance, part number 17265044 is designed to prevent leakage in high-pressure boom arm cylinders, while 11709547 focuses on bucket tilt mechanisms, and 11990439 ensures reliable sealing for main hydraulic cylinder rods. When maintaining an excavator or loader, replacing worn seals with the correct kit—referencing 17265044, 11709547, and 11990439—dramatically extends component lifespan. These three identifiers (17265044, 11709547, 11990439) are frequently cross-referenced by technicians for aftermarket hydraulic cylinder repairs. Always verify that your seal kit includes the precise dimensions matching 17265044, 11709547, and 11990439 to guarantee compatibility with boom, bucket, or cylinder applications. In summary, any hydraulic seal overhaul for excavator or loader attachments should prioritize these three part numbers: 17265044, 11709547, and 11990439.