Description
Product Overview
The A ABSOPRO Car Air Diesel Heater Duct Connector is a high‑quality plastic elbow designed for inner‑bay installation. Measuring 10.5×10.5×7.5 cm, it features a 71 mm (2.80″) inner diameter and a 75 mm (2.95″) outer diameter, perfectly matching standard heater hoses. Constructed from robust, heat‑stable polymer, it offers long service life and resistance to engine bay chemicals.
Usage
This connector is ideal for routing warm air from diesel heaters in trucks, SUVs, and off‑road vehicles. It can also serve as a link for coolant or vacuum lines, making it versatile for various engine‑bay applications. Installers appreciate the tool‑free fit, which reduces downtime during maintenance or repairs.

Why Choose Us
A ABSOPRO combines precise engineering with premium materials, ensuring a leak‑free seal and consistent airflow. Each unit undergoes strict quality checks, and the design complies with automotive standards, giving you confidence in durability and performance under demanding conditions.
Key Features
- Precision‑molded plastic for heat resistance and chemical durability
- Exact 71 mm inner diameter for a secure hose connection
- Compact elbow shape optimizes airflow and saves space
- Tool‑free installation simplifies replacement and upgrades
- Compatible with diesel heater, coolant, and vacuum lines
FAQ
What vehicles is this connector compatible with?
The connector fits any vehicle that uses a standard 71 mm diesel heater hose, including trucks, SUVs, and marine applications.
Can I use this connector for coolant lines?
Yes, the durable plastic material is suitable for both air and coolant hose connections in the engine bay.
Is any special tool required for installation?
No special tools are needed; simply push the hose onto the connector until it seats firmly.
What is the warranty period?
A ABSOPRO offers a one‑year limited warranty covering manufacturing defects.
How does this connector improve heater performance?
Its smooth interior reduces airflow restriction, ensuring efficient warm air delivery from the heater to the cabin.






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