This water pump housing is a perfect fit for 2001 - 2005 GM vehicles with LB7 or LLY 6.6L Duramax engines. It's designed to match the AP63562 water pump. The OEM part number is 97228188 and the part number is AP63566. This housing ensures proper water circulation and engine cooling for a smooth - running vehicle.

Using this water pump housing is easy. First, make sure your vehicle is turned off and cooled down. Locate the old water pump housing and carefully remove it. Then, install the new AP63566 housing in its place. Make sure all connections are tight. When you're done, start your vehicle and check for any leaks. For maintenance, regularly check the housing for signs of wear and tear. If you notice any cracks or damage, replace it right away. Also, keep the coolant at the right level to prevent overheating and ensure the long - term performance of the housing.