Cascade Sideshift Cylinder Seal Kit 667723 – CE-1041

Cascade's 667723 seal kit rebuilds the sideshift cylinder on Cascade attachments used with Cascade and Crown lift trucks, supplying the seals needed to restore the cylinder's sealing surfaces after wear or leakage. A sideshift cylinder shifts the fork carriage laterally so the operator can center a load or align with a rack without repositioning the entire truck, which means the cylinder cycles constantly through a shift compared to a lift or tilt cylinder that moves less often.

That repeated cycling is hard on seals. As the rod and piston seals harden and lose their sealing edge, the cylinder starts to drift out of position under load or weep fluid externally, and neither symptom improves on its own. Rebuilding the seal package restores the cylinder's holding pressure so the fork carriage stays where the operator sets it rather than creeping sideways over time.

Measuring 1.6 by 1.6 by 1 inch and weighing 0.2 pounds, this kit is sized specifically for the bore it serves rather than a universal seal assortment, so the seals seat correctly without trimming or improvising a fit. It is a maintenance-level repair that returns a worn sideshift cylinder to proper function without replacing the cylinder body itself.