ACDelco 84693040 GM Original Equipment Engine Auxiliary Radiator

The ACDelco 84693040 is a GM Original Equipment engine auxiliary radiator designed to provide supplemental cooling for high-performance and diesel engines. This genuine OEM component is engineered to meet GM's rigorous specifications for fit, form, and function, ensuring reliable performance and long-lasting durability.

Key Features:

• Corrosion-resistant aluminum core construction for optimal heat transfer and longevity
• Two-row core design for enhanced cooling capacity
• Lightweight design with positive heat transfer to weight ratio
• Bolted mounting type for secure installation
• Core dimensions: 21.7 inches wide x 16.1 inches tall x 1.89 inches thick
• Inlet and outlet diameter: 0.85 inches
• No programming required for installation
• Manufactured to GM OE specifications

This auxiliary radiator is specifically designed for GM vehicles equipped with 3.0L Duramax diesel engines and 6.2L supercharged engines. The aluminum core design provides excellent corrosion resistance while maintaining optimal heat dissipation characteristics. As a genuine ACDelco GM Original Equipment part, it ensures precise fitment and reliable performance for demanding applications.