ACDelco 22799347 Genuine GM Radiator Support Insulator

The ACDelco 22799347 is a Genuine GM radiator support insulator designed to securely cushion and isolate the radiator within the engine compartment. This OEM-grade insulator absorbs vibration and road shock, preventing direct metal-to-metal contact between the radiator and its mounting points to extend the life of the cooling system components.

Key Features:

• Genuine ACDelco OEM replacement part — meets original GM factory specifications
• Manufactured from durable, heat-resistant rubber/elastomer material for long service life
• Reduces vibration transfer between the radiator and vehicle frame or support structure
• Direct bolt-on fitment with no modification required
• Helps prevent radiator damage caused by rattling or unsupported movement
• ACDelco part number: 22799347

As a genuine ACDelco component, this insulator is built to the same standards as the part originally installed at the factory, making it the ideal choice for a reliable, OEM-quality repair.