Interchange Part Number: DPI 2740, CU2740, Q2740, RAD2740, 19010RDJA51, 19010RDJA52, 675-59500, 7366A, AC3010134. For 2003 - 2006 Acura MDX 3.5L V6. For 2005 - 2008 Honda Pilot 3.5L V6. Do not loosen the radiator cap while the engine and radiator are hot.
