Service campaign TSC26001
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service campaign |
|---|---|
| NHTSA id | 11034498 |
| Published by NHTSA | 2026-07-05 |
| Manufacturer's number | TSC26001 |
| Manufacturer's date | 2026-07-15 |
| Campaign id or software version | TSC26001 |
| NHTSA component | STEERING |
NHTSA's summary
Subject: The power steering cooler may begin to leak on the low-pressure side of the system. This fault will need to be inspected and corrected if any seepage is present Problem: Power steering cooler fittings have an inconsistent machined edge; this edge prevents the O-ring from sealing resulting in a slow seepage. Applies To: Certain 2019-2026 Rosenbauer trucks have been flagged as possible candidates. Rosenbauer will be supplying a list to service partners and notifying customers. Assistance Needed: Dealers to follow the Technical Service Campaign instructions and inspect the listed candidates for faulty power steering coolers. If known leaks are present, submit a CRM ticket with an image of the leaking cooler fittings. Resolution: If this problem is found, a replacement Setrab cooler with higher quality standards and machining will be supplied at no cost to customers. This correction does not change the connected hoses and does not require a full power steering drain.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Steering
| ROSENBAUER AERIAL | 2019 to 2024 |
|---|---|
| ROSENBAUER AVENGER | 2019 to 2022 |
| ROSENBAUER COMMANDER | 2019 to 2024 |
| ROSENBAUER WARRIOR | 2019 to 2024 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.