Vehicle: Chevrolet Astra | Model Years: 2008-2018 | Part No: 25189205. GM OEM Engine Coolant Outlet O-Ring part number 25189205. Designed to prevent coolant leakage from the engine outlet. Fits 2008-2018 Chevrolet Aveo, Cruze, Sonic, Pontiac G3, Saturn Astra vehicles.
