Orion/engine cooling fan motor hose
Defect Summary
On certain transit buses equipped with detroit diesel series 50 engine configurations, a hydraulic motor used to drive the engine cooling fan motor has two hoses connected to it, including a high pressure input hose. the high pressure hose is constructed with reusable or crimp ends. the hydraulic motor is located at the rear of the bus, inside the engine compartment. the end of the hose that is connected to the fan motor has disconnected from the hose connector.
Corrective Action
Dealers will replace the hydraulic hose assembly. owner notification began april 1, 2003. owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact orion at 1-905-403-1111.
Similar Recalls
Other recalls from Daimler Commercial Buses Na or involving Engine And Engine Cooling.
FAQ: Recall 03V063000
Your rights, the repair process, and what each field on this page means.
What is recall 03V063000?
NHTSA recall 03V063000 was issued by Daimler Commercial Buses Na on February 24, 2003. It addresses: Orion/engine cooling fan motor hose. The recall affects approximately 416 vehicles, with the defect involving the Engine And Engine Cooling component.
How do I get this recall repaired?
Contact any authorized Daimler Commercial Buses Na dealer and reference NHTSA recall ID 03V063000 or the manufacturer campaign number ORB-03-01. Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.