77521GT, 77521 - OEM Hydraulic Seal Kit fits Genie Lift Z-40/23N, Z-40/23N RJ, Z-45/25, Z-45/25 DC, Z-45/25 DC/Bi-Energy, Z-45/25 IC, Z-45/25J, Z-45/25J DC, Z-45/25J DC/Bi-Energy, Z-45/25J IC, Z-51/30J
This kit is designed for use with hydraulic cylinder MPN 88203.
The 77521GT / 77521 OEM Hydraulic Seal Kit is a high-quality, reliable replacement solution designed specifically for Genie boom lifts. Engineered to restore optimal hydraulic performance, this seal kit prevents leaks, maintains pressure, and ensures smooth, safe lifting operation—reducing downtime and extending the life of your equipment. Compatible with a wide range of Genie models, including Z-40/23N, Z-40/23N RJ, Z-45/25, Z-45/25 DC, Z-45/25 DC/Bi-Energy, Z-45/25 IC, Z-45/25J, Z-45/25J DC, Z-45/25J DC/Bi-Energy, Z-45/25J IC, and Z-51/30J, this kit is the dependable choice for maintenance professionals and fleet operators who demand OEM-level fit and performance. Whether you’re repairing a single lift or managing multiple machines, the 77521GT seal kit delivers the durability and precision needed to keep your Genie equipment running at its best.
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