This radiator is compatible with Nissan Altimas and Maximas from 2007 to 2018 and 2009 to 2019 respectively. It has an outlet diameter of 1.5'' and an inlet diameter of 1.5''. The radiator is made of aluminum material and has a lifetime manufacturer warranty. It has a length of 31'', a height of 4'', and a width of 18''. The radiator is placed in the engine compartment of the vehicle. It is designed for specific Nissan models and is not a universal fitment. The radiator has been tested for durability and leaks, and no drilling or modifications are needed for installation. It is manufactured in Egypt.