Box Trailer Tie Rail End Cap
Box Trailer made solid gear, but the small plastics are always the first to go — and the tie rail end cap is a regular on our bench. We've made this style of part before and can usually print yours without drama.

Broken part? We may be able to recreate it — ask us about this part.
- Estimated cost: $6 – $15
- Estimated print time: 20–40 minutes
- Minimum order: 4
- Final pricing is confirmed by quote.
Box Trailer made solid gear, but the small plastics are always the first to go — and the tie rail end cap is a regular on our bench. We've made this style of part before and can usually print yours without drama.
Why these break
Rail end caps split and edges get sharp. Vibration fatigue does the damage: thousands of small flexes add up to a crack at the stress point, usually right where the part clips or pivots.
How we reproduce them
This is a quick job on our end — we take dimensions from your old part, adjust for print tolerances, and run a small batch so you have spares for next time.
We print these in ASA. ASA is the UV-stable cousin of ABS — it holds its colour and strength through years of Australian sun where the original plastic went chalky and brittle.
Many plastic parts can be recreated, repaired, redesigned, or printed, depending on size, load, heat, material, and available samples. Bring in the damaged part or upload photos for assessment and we'll give you a straight answer before any work starts.
Part details
| Manufacturer | Box Trailer |
|---|---|
| Vehicle / equipment type | Trailer / float |
| Common failure mode | Rail end caps split and edges get sharp |
| Typical use case | Direct replacement for the original tie rail end cap on the Box Trailer. |
Printing & reverse engineering
| Can print directly | Yes |
|---|---|
| Can scan from broken sample | Yes |
| Can redesign / improve | Yes |
| Recommended material | ASA |
| Alternative materials | TPU |
| Print technology | FDM |
| Difficulty | Easy |
| Estimated print time | 20–40 minutes |
| Estimated cost range | $6 – $15 |
| Expected lifespan | 3–5 years of Australian UV |
| Outdoor suitable | Yes |
| Heat resistant | No |
| Load bearing | Depends |
| Requires post-processing | No |
Ask us about this part
Many plastic parts can be recreated, repaired, redesigned, or printed, depending on size, load, heat, material, and available samples.
