2026 Freightliner Cascadia Fifth Gen Recall: Compressed natural gas fuel line was routed incorrectly, allowing it to…
NHTSA campaign 25V440000 · Fuel System, Other · filed Jun 27, 2025 · verified Jul 30, 2026
The defect
Daimler Trucks North America LLC (DTNA) is recalling certain 2026 Freightliner Cascadia Fifth Gen vehicles. The compressed natural gas fuel line was routed incorrectly, allowing it to chafe and damage wiring harnesses and brake lines.
The risk
Damaged wiring harnesses and brake lines can cause a loss of brake function and increase the risk of a crash. A damaged fuel line increases the risk of a fire.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
DTNA inspected and rerouted the compressed natural gas fuel line, as necessary free of charge. All vehicles have been remedied. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is F1021.
Affected vehicles
| Make | Model | Model years |
|---|---|---|
| Freightliner | Cascadia Fifth Gen | 2026 |
Related recalls
More Freightliner Cascadia Fifth Gen recalls
Other campaigns involving Freightliner vehicles
All Freightliner Cascadia Fifth Gen recalls → · All Freightliner recalls →
Source: NHTSA recall database, campaign 25V440000 (manufacturer number F1021). Data last verified Jul 30, 2026.