Fcs Struts 86904 Lift Support Storage Box Lid

Lift Support for Tool Storage

The FCS Struts 86904 is a gas-charged lift support designed to hold a storage box lid open. It replaces a worn or failed original strut on garage cabinets, truck boxes or workshop chests. The 86904 part number identifies the specific length and force rating for the intended application. Installation uses the existing mounting points on the lid and box body.

Suits DIY lid repair, not new box buyers

This strut suits owners repairing an existing storage unit where the lid no longer stays up. It is not for buyers looking for a complete tool chest, a new storage box or a different length strut. The part fits only the application matched to the 86904 reference. Customers without the correct part number should verify fitment before ordering.

Part number 86904 confirms fitment

The single specification that decides compatibility is the manufacturer part number 86904. This code defines the extended length, compressed length and pressure rating required for the specific lid. Match this number to the old strut or the equipment manual to ensure the support will hold the lid safely. No other dimension or feature substitutes for this identifier.