Universal 42mm to 60mm and 75mm Diesel Heater Air Duct Connector Reducer Adapter for Car, Truck, Van, and Camper
Upgrade your vehicle's diesel heater system with our durable 42mm to 60mm and 75mm ducting reducer. Ideal for cars, trucks, vans, and campers. Ensures efficient airflow and easy installation.
Key points
- Compatible with 42mm, 60mm, and 75mm duct sizes
- Durable, heat-resistant construction for long-lasting use
- Easy snap-fit design – no tools required
- Leak-proof seal for maximum heating efficiency
- Perfect for cars, trucks, vans, campers, and RVs View product presentation
Color: GRAY





France
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Product presentation
Keep Warm on the Road – Reliable Duct Reducers for Any Vehicle Heating System!
This high-quality diesel heater air duct connector reducer is designed to seamlessly connect different-sized air ducts in vehicle heating systems. Compatible with 42mm, 60mm, and 75mm ducting, this adapter ensures efficient airflow and optimal performance of your diesel heater. Made from durable, heat-resistant materials, it provides a secure and leak-proof fit, ideal for cars, trucks, vans, campers, and RVs. Easy to install with no tools required, this versatile reducer helps maintain consistent cabin temperature during cold weather. Perfect for upgrading or repairing existing heating setups with precision fitment.
| Color Black |
| Diameter 42mm / 60mm / 75mm |
| Brand Name SutalenPro |
| High-concerned chemical None |
| Origin Mainland China |



















