Keep coolant moving through the auxiliary heater circuit with the Dorman HVAC heater hose connector, part number 800-414CD, designed for leak-free performance where the heater hoses join. It fits many vehicles, among them the 2000-2014 Chevrolet Tahoe, 2014 Chevrolet Suburban and 2000-2014 GMC Yukon. See the "Vehicles it fits" section for the full list.
This heater hose connector links sections of heater hose at the auxiliary heater position, giving engine coolant a sealed path between the hoses. Dorman engineered it to fit and work like the original equipment connector, and it is a direct-fit replacement for the listed applications.
- Quality replacement: Built to reproduce the original equipment connector's fit and function.
- Durable construction: Made of quality materials for a precise fit and leak-free durability.
- Cost-effective solution: Original equipment quality at a competitive price.
- Performance tested: Rigorously pressure tested by Dorman for dependable performance.
Signs this Dorman heater hose fitting may need replacing include coolant seeping at the connection, a cracked or broken connector, a sweet coolant smell, a dropping coolant level, or reduced output from the auxiliary heater. Diagnose the source of the leak before replacing parts, and follow the vehicle service information when refilling and bleeding the cooling system.
Interchange: 15055342 · 19130058 · 19257317 · 19257318
This part cross-references / interchanges with the following part numbers:
15055342, 19130058, 19257317, 19257318
Frequently Asked Questions
What does a Dorman hose connector like 800-414CD do?
It joins sections of heater hose in the auxiliary heater circuit, giving engine coolant a sealed path between the hoses on the listed applications.
Will this Tahoe heater hose connector fit my 2000-2014 Chevrolet Tahoe?
Yes. 800-414CD is listed for the 2000-2014 Chevrolet Tahoe, as well as the 2014 Chevrolet Suburban and 2000-2014 GMC Yukon. Check the "Vehicles it fits" section for your exact vehicle.
Has this heater hose connector been tested?
Yes. Dorman states the connector has been rigorously pressure tested. It is made of quality materials for a precise fit and leak-free durability.
What are signs the heater hose connector may need replacing?
Look for coolant seeping at the connection, a cracked or broken connector, a sweet coolant smell, a dropping coolant level, or weak output from the auxiliary heater. Diagnose the leak source first.
How does 800-414CD compare to the original connector?
Dorman designed it so its fit and function mirror the original equipment connector, offering original equipment quality at a competitive price.
