ACDelco 22827731 GM Original Equipment Radiator Inlet Hose

The ACDelco 22827731 is a GM Original Equipment radiator inlet hose designed, engineered, and tested by General Motors for precise fit and performance. This upper radiator coolant hose features a molded assembly design with 1.272-inch inside diameter connections at both ends. Constructed from specially blended textile-reinforced rubber materials, this hose helps resist electrochemical degradation (ECD), the leading cause of coolant hose failure.

Key Features:

• Black molded assembly construction with textile-reinforced rubber material
• 1.272-inch inside diameter at both inlet and outlet connections
• 31-inch overall length for proper routing and fitment
• Designed for upper radiator position (inlet hose from engine to radiator)
• Exact OEM replacement hose ensuring proper fit and function

Specifications:

• Inside Diameter: 1.272 inches
• Length: 31 inches
• Color: Black
• Material: Textile-reinforced rubber
• Hose Type: Molded assembly (pre-formed)
• Placement: Upper/Inlet

This hose also cross-references to GM part numbers 15274730, 15824540, 19130027, and 25976470, as well as Gates part number 23184. As a genuine GM OEM component, this radiator hose ensures reliable coolant circulation and helps maintain proper engine operating temperature for years of dependable service.