The A33-1266-100BP is a fairing reinforcement bracket for the Kenworth T680 Next Gen (2022 and newer), engineered as a direct replacement for OEM part A33-1266-100. Designed for the understep fairing assembly, it provides the structural rigidity and secure mounting support the outer panel depends on. Direct bolt-on at factory mounting points — no drilling, no modifications required.
The OEM A33-1266-100 is standard injection-molded plastic. Under sustained vibration, thermal cycling, and road debris, it degrades — cracking and chipping until the assembly loses its support. The A33-1266-100BP is rebuilt in carbon fiber reinforced plastic with a reinforced rib structure and additional material in high-stress areas, purpose-built to last where the stock bracket doesn't.
Works as a matched set with companion bracket A33-1268BP — both part numbers are required to complete the understep reinforcement assembly. Order both together.
COMPATIBILITY CHART
| Vehicle | Fitment |
|---|---|
| Kenworth T680 Next Gen | 2022+ |
Not compatible with pre-2022 T680 models. Contact us to verify fitment for your specific truck.
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