The Coyote 03-1849 2″ Oval Flex Hose Adapter 90 Degree provides an angled connection point for flexible HVAC duct hose.
It is used in mobile HVAC systems where ducting needs to turn through a tight space.
Because this adapter has a 90-degree design, it helps simplify hose routing behind panels, vents, louvers, or interior HVAC outlets.
As a result, it supports cleaner installs and steady cab airflow.
Function and Performance
This 2-inch oval flex hose adapter connects flexible duct hose to HVAC airflow components.
The 90-degree shape helps redirect air where a straight adapter may not fit.
In addition, the oval design can help match specific panel layouts or outlet shapes.
This makes it useful for cab heating, cooling, and ventilation systems with limited mounting space.
Because it guides airflow through an angled path, it can help reduce awkward hose bends during installation.
Durability and Design
The Coyote 03-1849 hose adapter is designed for mobile HVAC ducting applications.
It supports airflow systems used in heavy-duty, off-road, agricultural, construction, forestry, and on-highway equipment.
Mobile equipment often sees dust, vibration, heat, and long work hours.
Therefore, a secure and well-routed duct adapter matters for consistent airflow.
Installation
Install the adapter into the correct panel, vent, or duct connection point.
Then connect 2-inch flexible HVAC duct hose to the adapter.
Before ordering, compare your current hose size, adapter shape, and mounting angle.
Also, confirm that the 90-degree design matches your duct routing needs.
Product Details
- BTRAC Part Number: BT2-4082
- Coyote Number: 03-1849
- Description: 2″ oval flex hose adapter, 90 degree
- Hose Size: 2 inch
- Shape: Oval
- Angle: 90 degree
- Application: Mobile HVAC ducting and cab airflow systems
Cross Reference
This part may cross reference with:
- Coyote 03-1849
Need Help?
Not sure if BT2-4082 is the correct hose adapter for your HVAC system?
Contact BTRAC with your part number, hose size, photos, or equipment details. Our team can help confirm fitment or find the right option.




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