The Coolant Expansion Tank for Opel Meriva 10-17 and Vauxhall Meriva MK 10-23, with the manufacturer part number woCK6F, is a 100% leak tested plastic tank that comes with a 1-year warranty. It includes 1x cap and 1x coolant reservoir, and is designed to fit specific models such as Vauxhall Meriva Mk S10 1.3-1.7 CDTI MPV (2010-2023) and Opel Meriva B S10 1.3-1.7 CDTI MPV (2010-2017). The tank is guaranteed to meet or exceed OE/OEM standards and has superseded part numbers 13265592, 39097904, and 1304002. With a focus on quality and compatibility, this coolant expansion tank by BFO is a reliable choice for maintaining your vehicle's cooling system.