Dorman 800-413HP HVAC Heater Hose Connector - Auxiliary Heater
Dorman 800-413HP Heater Hose Connector
Dorman 800-413HP is a metal HVAC heater hose connector for the auxiliary heater circuit on select Cadillac, Chevrolet, and GMC trucks and SUVs. It replaces the brittle plastic quick connector used in the factory cooling hose connection with a more rugged aluminum design for a direct-fit repair.
Key Features
- Metal OE FIX replacement for the HVAC heater hose connector
- Aluminum construction with plastic and rubber components where required
- T-shaped connector with a 90-degree fitting angle
- Quick disconnect ends for the auxiliary heater hose connection
- Designed to match factory performance and fit on specified vehicles
- Silver finish
Detailed Description
This Dorman 800-413HP heater hose connector is engineered for the auxiliary heater system on vehicles such as the Cadillac Escalade, Chevrolet Tahoe, Chevrolet Suburban, and GMC Yukon. It addresses a common failure point in the original plastic connector by using a more durable metal construction while maintaining the OE-style quick connect layout. The part number 800-413HP is a direct replacement for applications that use a T-shaped heater hose connector with hose barb and quick disconnect ends.
Cross-reference: This part cross-references GM 15055343 for the same application.
What It Is Used For
- Cracked or brittle auxiliary heater hose connector
- Coolant leaks at the heater hose junction
- Broken quick disconnect connection on the HVAC hose line
- Heat- and abrasion-related failure of the original plastic fitting
- Restoring heater hose routing on compatible Cadillac Escalade, Chevrolet Silverado 3500 HD, and GMC Sierra 3500 HD applications
Installation Notes and Tips
Verify the end sizes and connector style before installation: hose barb on one end and quick disconnect ends on the other two ends. This connector is intended for the auxiliary heater position and should be matched to the vehicle’s original hose routing and fitting geometry. Confirm fitment for your exact year, make, and model before service. Fits 2000-2014 Chevrolet Tahoe, Auxiliary Heater; Fits 2000-2014 GMC Yukon, Auxiliary Heater; Fits 2002-2014 Cadillac Escalade, Auxiliary Heater.
Quality Assurance
Dorman manufactures this OE FIX connector to precise standards for a seamless fit on specified Cadillac, Chevrolet, and GMC vehicles. The metal upgrade is engineered to exceed the service life of the original plastic-style connector in the same application.
Original: $30.94
-65%$30.94
$10.83Dorman 800-413HP HVAC Heater Hose Connector - Auxiliary Heater
Dorman 800-413HP Heater Hose Connector
Dorman 800-413HP is a metal HVAC heater hose connector for the auxiliary heater circuit on select Cadillac, Chevrolet, and GMC trucks and SUVs. It replaces the brittle plastic quick connector used in the factory cooling hose connection with a more rugged aluminum design for a direct-fit repair.
Key Features
- Metal OE FIX replacement for the HVAC heater hose connector
- Aluminum construction with plastic and rubber components where required
- T-shaped connector with a 90-degree fitting angle
- Quick disconnect ends for the auxiliary heater hose connection
- Designed to match factory performance and fit on specified vehicles
- Silver finish
Detailed Description
This Dorman 800-413HP heater hose connector is engineered for the auxiliary heater system on vehicles such as the Cadillac Escalade, Chevrolet Tahoe, Chevrolet Suburban, and GMC Yukon. It addresses a common failure point in the original plastic connector by using a more durable metal construction while maintaining the OE-style quick connect layout. The part number 800-413HP is a direct replacement for applications that use a T-shaped heater hose connector with hose barb and quick disconnect ends.
Cross-reference: This part cross-references GM 15055343 for the same application.
What It Is Used For
- Cracked or brittle auxiliary heater hose connector
- Coolant leaks at the heater hose junction
- Broken quick disconnect connection on the HVAC hose line
- Heat- and abrasion-related failure of the original plastic fitting
- Restoring heater hose routing on compatible Cadillac Escalade, Chevrolet Silverado 3500 HD, and GMC Sierra 3500 HD applications
Installation Notes and Tips
Verify the end sizes and connector style before installation: hose barb on one end and quick disconnect ends on the other two ends. This connector is intended for the auxiliary heater position and should be matched to the vehicle’s original hose routing and fitting geometry. Confirm fitment for your exact year, make, and model before service. Fits 2000-2014 Chevrolet Tahoe, Auxiliary Heater; Fits 2000-2014 GMC Yukon, Auxiliary Heater; Fits 2002-2014 Cadillac Escalade, Auxiliary Heater.
Quality Assurance
Dorman manufactures this OE FIX connector to precise standards for a seamless fit on specified Cadillac, Chevrolet, and GMC vehicles. The metal upgrade is engineered to exceed the service life of the original plastic-style connector in the same application.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Dorman 800-413HP Heater Hose Connector
Dorman 800-413HP is a metal HVAC heater hose connector for the auxiliary heater circuit on select Cadillac, Chevrolet, and GMC trucks and SUVs. It replaces the brittle plastic quick connector used in the factory cooling hose connection with a more rugged aluminum design for a direct-fit repair.
Key Features
- Metal OE FIX replacement for the HVAC heater hose connector
- Aluminum construction with plastic and rubber components where required
- T-shaped connector with a 90-degree fitting angle
- Quick disconnect ends for the auxiliary heater hose connection
- Designed to match factory performance and fit on specified vehicles
- Silver finish
Detailed Description
This Dorman 800-413HP heater hose connector is engineered for the auxiliary heater system on vehicles such as the Cadillac Escalade, Chevrolet Tahoe, Chevrolet Suburban, and GMC Yukon. It addresses a common failure point in the original plastic connector by using a more durable metal construction while maintaining the OE-style quick connect layout. The part number 800-413HP is a direct replacement for applications that use a T-shaped heater hose connector with hose barb and quick disconnect ends.
Cross-reference: This part cross-references GM 15055343 for the same application.
What It Is Used For
- Cracked or brittle auxiliary heater hose connector
- Coolant leaks at the heater hose junction
- Broken quick disconnect connection on the HVAC hose line
- Heat- and abrasion-related failure of the original plastic fitting
- Restoring heater hose routing on compatible Cadillac Escalade, Chevrolet Silverado 3500 HD, and GMC Sierra 3500 HD applications
Installation Notes and Tips
Verify the end sizes and connector style before installation: hose barb on one end and quick disconnect ends on the other two ends. This connector is intended for the auxiliary heater position and should be matched to the vehicle’s original hose routing and fitting geometry. Confirm fitment for your exact year, make, and model before service. Fits 2000-2014 Chevrolet Tahoe, Auxiliary Heater; Fits 2000-2014 GMC Yukon, Auxiliary Heater; Fits 2002-2014 Cadillac Escalade, Auxiliary Heater.
Quality Assurance
Dorman manufactures this OE FIX connector to precise standards for a seamless fit on specified Cadillac, Chevrolet, and GMC vehicles. The metal upgrade is engineered to exceed the service life of the original plastic-style connector in the same application.
