ACDelco 23448374 GM OE Automatic Transmission Auxiliary Fluid Cooler

The ACDelco 23448374 is a GM Original Equipment Automatic Transmission Auxiliary Fluid Cooler designed to help maintain safe and efficient transmission operating temperatures. As a direct-fit OE replacement, this cooler is engineered and validated to the same rigorous standards as the factory-installed component it replaces.

Key Features:

• Heat exchanger design transfers heat from the transmission fluid to the engine coolant or ambient air, preventing overheating
• Maintains optimal transmission temperature within the designed operating range to protect internal components and extend transmission life
• GM Original Equipment (OE) quality — designed, engineered, and tested to rigorous GM standards
• Direct-fit replacement — manufactured to match the original factory component for precise fit, form, and function
• Quick-connect fittings for straightforward installation
• Sold as a single unit

OEM / Superseded Part Numbers: 23448374, 84173162

This ACDelco GM OE transmission cooler delivers the performance, durability, and service life expected from a genuine General Motors replacement part, helping to safeguard your automatic transmission against heat-related wear and failure.

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