This is an OEM Coolant Expansion Tank made for the Chrysler 300C SRT-8 6.1L from 2005 to 2010. It is made of high-quality plastic and comes with features such as durability and leak testing. The tank is a screw-on or bolt-on type and requires no drilling or modifications for installation. It is a genuine MOPAR product with part number 459 and a manufacturer warranty of 3 months. The tank is manufactured in Germany and is not a vintage or performance part. Interchange part numbers include SRT8 SRT 8 4 DOOR SEDAN ASSEMBLY CONTROLLER HEMI and 2005 2006 2007 2008 2009 2010 05 06 07 08 09 10. This Coolant Expansion Tank is suitable for the Chrysler 300C SRT-8 and is an excellent choice for cars that require a reliable and long-lasting coolant expansion tank.