Dorman 800-431 HVAC Heater Hose Connector - Heater To Pipe

Overview of Dorman HVAC Heater Hose Connector 800-431

The Dorman HVAC Heater Hose Connector 800-431 is designed for reliable HVAC system repairs in select Cadillac, Oldsmobile, and Pontiac vehicles. This steel connector ensures a secure and durable connection between heater hoses, maintaining proper coolant flow and system integrity.

• Constructed from durable steel for long-lasting performance
• Straight fitting angle for straightforward hose alignment
• Quick disconnect fitting on one end for easy installation and removal
• Male threaded fitting on the opposite end for secure attachment
• Fitting sizes: 0.625 inch on end 1 and 0.5 inch on end 2
• Includes one connector per package
• Compatible with quick connect HVAC systems

Detailed Product Description

The Dorman 800-431 HVAC Heater Hose Connector is engineered to meet the specific needs of HVAC systems in Cadillac Aurora, Oldsmobile Bonneville, and Pontiac DeVille and Seville models. Made from steel, this connector provides strength and resistance to corrosion, ensuring a dependable seal between heater hoses. The straight fitting angle simplifies hose routing, while the quick disconnect end allows for efficient servicing without the need for specialized tools. The male threaded end guarantees a tight, leak-free connection, supporting optimal heater core performance.

Applications and Common Issues Addressed

• Replacement of worn or damaged heater hose connectors in Cadillac Aurora HVAC systems
• Repair of coolant leaks caused by cracked or corroded connectors in Oldsmobile Bonneville vehicles
• Restoring proper coolant flow in Pontiac DeVille and Seville heater hoses
• Facilitating quick disconnection during HVAC maintenance or hose replacement
• Ensuring secure hose attachment to prevent overheating or heater core failure

Installation Notes and Tips

• Verify compatibility with your vehicle’s make and model before installation
• Ensure both hose ends are clean and free of debris prior to connecting
• Use appropriate tools to engage the quick disconnect fitting securely
• Check for leaks after installation by running the engine and monitoring the HVAC system
• Replace any worn or damaged hoses along with the connector for best results

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance for HVAC system repairs. The 800-431 heater hose connector is backed by Dorman’s quality assurance processes. Please refer to Dorman’s official warranty policy for specific coverage details.