ACDelco 15792821 Radiator Surge Tank Outlet Hose

The ACDelco 15792821 is a genuine GM OEM radiator surge tank outlet hose designed to transport coolant from the radiator surge tank (also known as the coolant expansion or overflow tank) back into the engine cooling system. This factory original equipment replacement hose is engineered to meet the exact specifications and quality standards set by General Motors.

Key Features:

• Genuine GM part manufactured to OEM specifications for guaranteed fit and reliability
• Designed, engineered, and tested to rigorous General Motors quality standards
• Replaces GM part numbers 15032528, 15039023, 15051847, and 15059576
• Direct replacement for outlet hose applications without auxiliary heater systems
• Constructed from durable materials to withstand heat, pressure, and coolant exposure
• Backed by General Motors manufacturer warranty

This cooling system hose is also referred to as a coolant pipe, cooling hose, or expansion tank outlet hose. It plays a critical role in maintaining proper coolant circulation and preventing overheating by ensuring the coolant recovery system functions correctly.