The U Piece & Bracket (part 224510) is a genuine Holdfast replacement component, supplied as a matched pair of parts. The U piece and its bracket work together as a clamping assembly, drawing the rack down onto the mounting point and holding it there under load.
Specifications
- Part number: 224510
- Supplied as: U piece and bracket
- Application: Holdfast roof rack clamping hardware
When to Replace It
Clamping hardware carries the entire load path between your rack and your vehicle, so it is worth inspecting rather than assuming. Replace the assembly if you can see any visible distortion or opening-up of the U piece, if the bracket is cracked or bent, if the threads are stripped or galled, or if corrosion has reduced the section anywhere along the part. A clamp that no longer holds torque is a clamp that will let go, and it will do so under exactly the load and vibration conditions that caused the wear in the first place.
Fitting Notes
Replace clamping components as a set rather than mixing a new U piece with an old bracket, since a worn mating face will concentrate load unevenly on the new part. Tighten to the torque specified in your rack fitting instructions rather than by feel, and re-check the fittings after your first drive and after any extended gravel travel.
Genuine Holdfast Spares
Holdfast has manufactured roof racks and outdoor carrying gear in South Africa since the 1980s, and we keep the individual components available so a single worn part never means replacing a whole rack. Browse the full Holdfast spares range for replacement hardware, or the roof rack range and accessories range for complete kits.
Not certain this is the correct part for your rack? Send the Holdfast team your rack model and part number before ordering and we will confirm the fitment for you.


















