Evaporator with Heater CoreOEM part numbers 86990262 Item Information Located Under the Seat Additional Information With Automatic Temperature Control Specifications VALVE TYPE Block FITTING TYPE O Ring CORE LENGTH 16 1 8" CORE HEIGHT 10 1 2" CORE WIDTH 4 5 16" OVERALL LENGTH 20 1 2" OVERALL HEIGHT 10 1 2" OVERALL WIDTH 6 1 4" FITTING INLET #8 Male O Ring FITTING OUTLET #10 Male O Ring Compatible With Case TractorsSTX275, STX280, STX325, STX330, STX430, STX480, STX530