ACDelco 85610318 Engine Cooling Radiator Assembly for 6.6L Diesel

The ACDelco 85610318 is a GM Original Equipment engine cooling radiator assembly designed for 6.6L diesel engines in Chevrolet Silverado and GMC Sierra 2500 HD and 3500 HD trucks from 2020-2025 model years. This genuine OEM replacement radiator is engineered to meet GM's exact specifications for optimal cooling performance and durability.

Key Features:

• Genuine ACDelco GM Original Equipment part ensuring factory-fit quality
• Designed specifically for 6.6L diesel engine cooling applications
• Aluminum core construction with plastic tanks for effective heat dissipation
• Rigorous factory testing ensures leak-resistant, reliable performance
• Direct replacement for GM part numbers 84565800, 84670037, 84708306, and 84799449
• Backed by GM's manufacturer warranty for peace of mind

This radiator assembly maintains optimal engine operating temperatures under demanding diesel engine conditions, providing the same performance and service life as the original factory-installed component. Professional installation is recommended to ensure proper system operation and coolant system integrity.