ACDelco 25779559 GM Original Equipment Radiator Inlet Hose

The ACDelco 25779559 is a GM Original Equipment radiator inlet hose designed as a direct OE replacement for GM vehicles. As a true GM OE part, it is the same component installed on the vehicle during original production, ensuring an exact fit and seamless integration with the factory cooling system.

Key Features:

• GM Original Equipment — the same part validated by General Motors for GM vehicles
• Manufactured from polyethylene (PE) construction in classic black finish
• Engineered to meet GM OE specifications for fit, form, and function
• Molded hose design maintains correct routing and connection geometry
• Offers the quality, reliability, and durability expected from a genuine GM cooling component
• Backed by a Limited Lifetime warranty (parts only)

The ACDelco 25779559 radiator inlet hose carries coolant from the engine to the radiator, playing a critical role in maintaining proper engine operating temperature. Choosing a GM OE hose eliminates the guesswork of fitment and ensures long-term performance in the cooling system.