This listing identifies a cylinder repair kit for reference 16Y-40-11110. The page does not state which cylinder function the number serves or list the seals included. Use the machine model and serial to locate the assembly in the parts catalogue, then confirm the kit contents against the repair plan.
Identify the cylinder before choosing a seal kit
Read the assembly number from the cylinder label if present and compare it with 16Y-40-11110. Record where the cylinder is installed and provide rod and bore information only when verified. Different cylinders on the same machine may use different seals even when their housings look alike. Ask the supplier for the exact seal list and any application notes.
Inspect the cylinder during repair
Follow the manufacturer’s procedure to isolate stored pressure and support the machine before removing a cylinder. Inspect the rod, barrel and grooves for damage. A repair kit will not correct a bent rod, scored bore or damaged gland. Clean the parts, install seals using the specified method and perform the prescribed leak and function checks after assembly.
A separate listing covers cylinder kit 154-30-11100. The two references are distinct; compare them against the exact cylinder diagram position.
Questions before ordering
Which cylinder uses 16Y-40-11110?
The listing does not specify its function. Confirm the assembly location in the parts catalogue.
Are all seals included?
The package contents are not itemized. Request a written list.
What should be inspected during a rebuild?
Check the rod, barrel, gland and seal grooves using the manufacturer’s service procedure.
