FOX RC4 / RC2 Rear Shock Seal Set – 803-00-379

FOX RC4 / RC2 rear shock seal set, part number 803-00-379. The photographed packaging identifies this item as “Kit: RC4/RC2 Seal Set”.

Contents

The photographs show an assortment of O-rings, shaped seals and service rings. Refer to the photographs for a visual overview. Individual seal dimensions, materials and a component-by-component inventory have not been independently verified.

Identification and compatibility

The part number and RC4/RC2 identification are confirmed by the kit label. A direct FOX archive entry for 803-00-379 was not located during this review, so no exact model-year range is specified.

FOX's published 2010–2015 DHX RC4/RC2 rebuild procedure specifies seal kit 803-00-828. That procedure does not establish that 803-00-379 is interchangeable with, superseded by or equivalent to 803-00-828.

Check the complete part number against the service documentation for your exact shock before ordering. Do not assume compatibility with all RC4/RC2 versions, DHX Air or DHX2 shocks, or FOX fork RC2 damper cartridges.

This is a seal set, not a complete rear shock or a guarantee that every component needed for a complete rebuild is included. Fluids, tools and additional hardware are not specified as included.

For professional suspension service. Internal damper work should be performed by a qualified suspension technician following the correct procedure for the identified shock.