Fitment: 1997-2002 Ford Expedition 1997-2003 Ford F-150 1997-1999 Ford F-250 2002 Lincoln Blackwood 1998-2002 Lincoln Navigator Specification: Urable Design - Fully brazed aluminum design (as specified by vehicle requirements), enhances efficiency and durability Quality Assurance - Every unit undergoes leak testing to ensure product integrity and performance Easy Installation - Drop-in exact-fit design to make installation a breeze The Function of a Condenser: .