SEAL KIT - HYDRAULIC CYLINDER (Yale YT220022421)

YT220022421: A damaged seal kit can allow hydraulic fluid to bypass the piston, reducing cylinder force and causing slow or erratic movement. During a rebuild, the seal kit replaces all worn seals, wipers, and O-rings inside the cylinder. The kit's primary function is to contain pressurized fluid and exclude contaminants from the cylinder bore. A common failure consequence is external leakage that creates slippery surfaces and fluid loss. Keeping a seal kit in sound condition helps maintain consistent cylinder extension and retraction speeds. This aftermarket replacement part references the Yale catalog number YT220022421. Verify the serial number or application, then call (562) 693-7748. The item ships at approximately 0.266 POUNDS.

Part number variants: YT220022421, yt220022421