ACDelco 19408703 HVAC Heater Outlet Pipe

The ACDelco 19408703 HVAC Heater Outlet Pipe is a GM Original Equipment replacement part designed to restore proper coolant flow within your vehicle's heating and HVAC system. This heater outlet pipe connects to the vehicle's heater hoses and facilitates the circulation of coolant through the heater core, helping maintain consistent cabin heat and engine temperature regulation.

Key Features:

• GM OE Quality: Designed, engineered, and tested to meet rigorous General Motors standards
• Direct-Fit Replacement: Manufactured to OE specifications for proper fit, form, and function
• Coolant System Integration: Connects to heater hoses and supports coolant circulation through the vehicle's HVAC system
• Backed by General Motors: Part of the ACDelco and GM Genuine Parts family — the only true source for GM Original Equipment parts
• Updated Materials: GM regularly updates production and service part designs to integrate new materials and technologies

When replacing a worn or damaged heater outlet pipe, choosing an ACDelco GM Original Equipment part ensures the same performance, durability, and service life as the factory-installed component. ACDelco part number 19408703 is the correct OE replacement for compatible GM vehicles.