GM Genuine Parts 251-718 (19209288) Engine Water Pump with Gasket

Customers find this water pump to be an exact OEM part that fits perfectly and comes with a metal gasket, with one customer noting it's particularly suitable for older high-mileage cars. They appreciate its functionality and consider it good value for money. The leakage aspect receives mixed feedback, with some customers reporting no issues while one mentions it started leaking in December 2023.