
$116.17
This hydraulic seal kit renews the seals inside a Crown hydraulic cylinder during a rebuild. It bundles the piston seals, rod seals, and o-rings that restore a tight, leak-free seal between the rod, the piston, and the cylinder bore. As these components age and harden, the cylinder loses pressure, drifts under load, and weeps fluid. A fresh kit returns full holding pressure and smooth actuation without a full assembly replacement.
This hydraulic seal kit renews the sealing elements inside a Crown hydraulic cylinder during a rebuild. It bundles the piston seals, rod seals, and o-rings needed to restore a tight, leak-free seal between the moving rod, the piston, and the cylinder bore. As these elastomer components age and harden, the cylinder loses pressure, drifts under load, and weeps fluid past the rod. Fitting a fresh kit returns the cylinder to full holding pressure and smooth actuation without replacing the entire assembly, a cost-saving repair for lift, tilt, and sideshift circuits. Confirm which Crown cylinder this kit serves and match the cylinder bore and rod diameter before beginning the rebuild.