This is a genuine OEM (Original Equipment Manufacturer) expansion tank, part number 2205000049. The expansion tank, also called a coolant reservoir or overflow tank, is a key part of your vehicle's cooling system. It holds extra coolant and allows for expansion as the engine heats up.
If your current tank is cracked, leaking, or has a broken cap seal, it can lead to coolant loss and overheating. This is the exact part made by the vehicle manufacturer to ensure a perfect fit and function for your specific make and model. Always verify that this part number (2205000049) matches what your vehicle requires. No core charge is required, and it weighs about 1.9 lbs. Professional installation is recommended to properly bleed the cooling system.
