Match Vehicle To Compatibility Chart To Ensure Exact Fitment Compatible With 1998-2000 Ford Expedition; Auxiliary Cooler Outlet (Driver Side) Compatible With 1999 Ford Expedition; Auxiliary Cooler Outlet (Driver Side); wo/Super Cooling Compatible With 2001-2002 Ford Expedition; Inlet (Driver Side); From Lower Radiator Fitting To Left Hand Aux. Cooler Fitting; w/Aux. Cooler Compatible With 1997-2000 Ford F-150; Auxiliary Cooler Outlet (Driver Side) Compatible With 1999 Ford F-150; Auxiliary Cooler Outlet (Driver Side); wo/Super Cooling Compatible With 2001-2003 Ford F-150; Inlet (Driver Side); From Lower Radiator Fitting To Left Hand Aux. Cooler Fitting; w/Aux. Cooler Compatible With 2004 Ford F-150 Heritage; Inlet (Driver Side); From Lower Radiator Fitting To Left Hand Aux. Cooler Fitting; w/Aux. Cooler Compatible With 1997 Ford F-250; Auxiliary Cooler Outlet (Driver Side); Under 8,500 Lb. GVW Compatible With 1998-1999 Ford F-250; Auxiliary Cooler Outlet (Driver Side) Compatible With 1997 Ford F-250 HD; Inlet (Driver Side); From Lower Radiator Fitting To Left Hand Aux. Cooler Fitting; w/Aux. Cooler Compatible With 1997 Ford F-350; Auxiliary Cooler Outlet (Driver Side) Compatible With 1998-1999 Lincoln Navigator; Auxiliary Cooler Outlet (Passenger Side) Compatible With 2000-2002 Lincoln Navigator; Auxiliary Cooler Outlet (Driver Side)