ACDelco 19130031 Auxiliary HVAC Heater Hose Connector Retainer

The ACDelco 19130031 is a genuine GM OEM auxiliary HVAC heater inlet and outlet hose connector retainer designed for quick coupling of heater hoses to the heater core, engine, and heater valves. This connector retainer provides secure attachment for auxiliary heating systems commonly found in GM vehicles with rear climate control.

Key Features:

• GM Genuine Part engineered and tested to rigorous OEM standards
• Quick-connect design for secure heater hose coupling
• Designed for auxiliary HVAC systems (rear heating applications)
• Direct replacement for original equipment connector retainer
• Manufactured to GM specifications for precise fit and function
• Backed by General Motors quality assurance

This retainer ensures proper connection between heater hoses and the auxiliary heating system components, maintaining system integrity and preventing coolant leaks. As a genuine ACDelco GM Original Equipment part, it meets all factory safety regulations and performance standards for your Chevrolet, GMC, Cadillac, or Buick vehicle.