Freightliner Cascadia Fifth Gen, Western Star 49x, Freightliner 108sd, Freightliner Business Class M2, Freightliner Cascadia, Freightliner 114sd and 1 more, model years 2027. Filed by Daimler Trucks North America, LLC and reported to NHTSA on 6 November 2026. 3,894 vehicles potentially affected.
What the notice says Daimler Trucks North America, LLC (DTNA) is recalling certain 2027 Western Star 49X, Western Star 47X, Freightliner Cascadia Fifth Gen, Freightliner Cascadia, Freightliner 114SD, Freightliner Business Class M2, and Freightliner 108SD vehicles equipped with certain Cummins drivelines. The driveline may be missing a snap ring in the slip yoke assembly, possibly causing the driveline to separate from the vehicle.
Is your vehicle included? Check with your VIN at NHTSA, or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on.
CarsMultiverse/Recalls/Freightliner
Freightliner's own number for this recall: F1046. That is the number on the owner letter and on the dealer paperwork. 26V737 is the number NHTSA gave the same campaign, and the number this page is filed under. They are one recall, written two ways.
What owners ask about this recall
- Which vehicles does recall 26V737 cover?
- Freightliner Cascadia Fifth Gen, Western Star 49x, Freightliner 108sd, Freightliner Business Class M2, Freightliner Cascadia, Freightliner 114sd, Western Star 47x, model years 2027.
- What is wrong with them?
- Daimler Trucks North America, LLC (DTNA) is recalling certain 2027 Western Star 49X, Western Star 47X, Freightliner Cascadia Fifth Gen, Freightliner Cascadia, Freightliner 114SD, Freightliner Business Class M2, and Freightliner 108SD vehicles equipped with certain Cummins drivelines. The driveline may be missing a snap ring in the slip yoke assembly, possibly causing the driveline to separate from the vehicle.
- What can happen if it is not put right?
- Driveline separation can cause a loss of drive power, increasing the risk of a crash. Detached components can become a road hazard for other vehicles, increasing the risk of a crash.
- Is there a fix yet?
- Yes, and it is free. Cummins will inspect and replace the driveline as necessary, free of charge. Owner notification letters are expected to be mailed January 5, 2027. Owners may contact DTNA customer service at 1-800-547-0712 or Cummins customer service at 1-800-286-6467. DTNA's number for this recall is F1046.
- What should I do now?
- Check your own vehicle by its VIN with NHTSA, which is the record to act on. Freightliner calls this recall F1046, which is the number on the owner letter and the dealer paperwork.
Answered from the register this site holds. NHTSA is the record to act on.
affected
in the notice
caught
| Campaign | 26V737 |
|---|---|
| Filed by | Daimler Trucks North America, LLC |
| System at fault | Power Train |
| Reported to NHTSA | 6 November 2026 |
| Model years | 2027 |
| Vehicles named | FREIGHTLINER CASCADIA FIFTH GEN, WESTERN STAR 49X, FREIGHTLINER 108SD, FREIGHTLINER BUSINESS CLASS M2, FREIGHTLINER CASCADIA, FREIGHTLINER 114SD, WESTERN STAR 47X |
What the notice says today
The defect
Daimler Trucks North America, LLC (DTNA) is recalling certain 2027 Western Star 49X, Western Star 47X, Freightliner Cascadia Fifth Gen, Freightliner Cascadia, Freightliner 114SD, Freightliner Business Class M2, and Freightliner 108SD vehicles equipped with certain Cummins drivelines. The driveline may be missing a snap ring in the slip yoke assembly, possibly causing the driveline to separate from the vehicle.
The consequence
Driveline separation can cause a loss of drive power, increasing the risk of a crash. Detached components can become a road hazard for other vehicles, increasing the risk of a crash.
The remedy
Cummins will inspect and replace the driveline as necessary, free of charge. Owner notification letters are expected to be mailed January 5, 2027. Owners may contact DTNA customer service at 1-800-547-0712 or Cummins customer service at 1-800-286-6467. DTNA's number for this recall is F1046.
What it said before
Nothing has changed while we have been watching. We first read this campaign on 11 November 2026 and last read it on 11 November 2026.
The copy we hold today hashes to 8a5c227ae2c7ee8094571e9a17ab95d2…, so if it is ever edited the change is provable rather than a matter of memory.
Last checked . No change has been recorded in the wording.
Official record: NHTSA campaign 26V737. Every Freightliner campaign we hold: Freightliner recalls.
Owners of these cars
No register publishes what happens after the letter. Owners do: tell us, in two taps.
Anonymous: no account, no cookie, nothing you type is stored beyond these choices. Figures appear once 3 owners have answered, and are published with the record under CC BY 4.0.