Evaporator with Heater Core EARLY serial numberOEM part numbers 86990262 Item Information Located Under the Seat Additional Information Serial Number RVS003800 and Below Located Under the Seat 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 New Holland TractorTJ275, TJ280, TJ325, TJ330