Description
Product Overview
The Dorman heater hose connector is engineered from high‑quality rubber to provide a precise, OEM‑level fit for a wide range of vehicles. Measuring 5.8 x 2 x 1.6 inches and weighing just 13.61 g, this connector features a NPT or UNF thread type and a ready‑to‑paint exterior finish, allowing seamless integration into your engine compartment. Designed for durability, it undergoes rigorous pressure testing to guarantee leak‑free operation under demanding conditions.
Usage
Ideal for automotive repair shops, DIY enthusiasts, and fleet maintenance, this connector replaces worn or damaged heater hose fittings in cars, trucks, and SUVs. Install it in cooling systems, heater cores, and related applications where reliable heat transfer is critical. Its rubber construction resists corrosion and vibration, making it suitable for both daily drivers and performance vehicles.

Why Choose Us
Dorman brings over a century of automotive expertise, ensuring each part meets strict quality standards. This connector offers a limited lifetime warranty, reflecting confidence in its material integrity and fit. Unlike generic alternatives, Dorman’s component is pressure‑tested, paint‑ready, and backed by extensive customer support, providing peace of mind for long‑term service.
Key Features
- Durable rubber construction for a secure, leak‑free seal
- Precise OEM fit with NPT or UNF thread options
- Pressure‑tested to meet high‑temperature engine demands
- Ready‑to‑paint exterior for seamless engine bay integration
- Limited lifetime warranty for added confidence
FAQ
What vehicles are compatible with this connector?
The connector fits a broad range of makes and models. Use Dorman’s fit‑verification tool by entering your vehicle’s VIN to confirm exact compatibility.
Do I need additional tools for installation?
Standard hand tools such as a wrench or socket set are sufficient. Ensure the hose is clean and the threads are properly aligned before tightening.
Can the connector be painted to match my engine color?
Yes, the exterior finish is designed to accept paint. Apply a high‑temperature engine paint for best results.
Is this part covered by a warranty?
All Dorman heater hose connectors come with a limited lifetime warranty against defects in material and workmanship.
How does the pressure testing ensure reliability?
Each connector is subjected to high‑pressure cycles that simulate real‑world engine conditions, confirming its ability to maintain a seal without leaks.





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