Serco 8500 Machined Gland Nut 4.00 x 4.58"-8 TPI — Serco part number 221511. Fits Serco 8500 loaders.

A replacement part for the loader's hydraulic cylinders. Rebuilding cylinders with the correct piston, gland, rod and seal components restores lifting power and stops leaks.

Midwest Tractor & Equipment in Buckley, Michigan is a licensed Serco dealer. Not sure this is the right part? Contact us with your loader's model and serial number and we'll confirm fitment before you order.