"ITEM IS INTEGRAL PART OF A CHECK VALVE ASSEMBLY AND HAS FUNCTION OF COOLING THE ENGINE; MATERIAL IS AMS 5796-COBALT ALLOY(L605/ALLOY), CORROSION AND HEEAT RESISTANT, WELDING WIRE 52CO-20CR-10NI-15W- UNS R30605; STRENGTH UP TO 1500 DEG. F(816 DEG.C) AND OXIDATION RESISTANCE UP TO 2000 DEG.F (1093 DEG.C)"