FITS 2001 TO 2003 DODGE DURANGO EQUIPPED WITH REAR A/C & HEAT AND 4.7L & 5.9L GASOLINE ENGINES Restore the heating system in your Dodge Durango and keep the kiddies warm and toasty during the cold winter months. This electric auxiliary pump, circulates warm coolant to the rear a/c and heating system in your Durango, mounts on the firewall. IF UNSURE OF YOUR APPLICATION PLEASE SEND US YOUR VIN NUMBER FOR APPLICATION VERIFICATION 12 MONTHS WARRANTY AT ANY CHRYSLER, DODGE & JEEP DEALERS ACROSS THE U.S.!!!!