25964054 GM Engine cooling radiator

What is this part?

The GM engine cooling radiator 25964054 is a genuine OEM cooling system component designed to dissipate heat from the engine coolant.

What does it do?

This OEM radiator transfers heat from the hot coolant to the surrounding air as the coolant circulates through the cooling system. A genuine GM engine radiator is manufactured to factory specifications, ensuring efficient heat exchange, correct flow capacity, and reliable sealing. Proper radiator operation is essential for maintaining optimal engine temperature and preventing overheating.

When to replace

The GM engine cooling radiator 25964054 should be replaced if leaks, corrosion, clogged passages, or physical damage are present. Overheating, coolant loss, or reduced cooling efficiency may indicate radiator failure. Replacing the radiator with a genuine OEM component helps restore proper cooling system performance.

Compatibility

The genuine GM engine cooling radiator 25964054 is compatible with selected GM vehicles. This OEM cooling component is designed for correct fitment with the original cooling system layout. Compatibility may vary by engine type, transmission option, and model year. Please verify the part number 25964054 before purchase.

Installation: DIY or service?

Installation of this genuine OEM GM engine cooling radiator 25964054 may be suitable for DIY on some vehicles. Professional installation is recommended if system bleeding, fan removal, or additional cooling components must be serviced.