Vehicle Fitment: Radiator for Acura MDX V6 3.5L 2003-2006; Honda Pilot 2005-2008V6 3.5L Automatic Transmission. Reference Number: CU2740, 2740, 19010RDJA51, 19010RDJA52. Kindly verify vehicle compatibility before placing your order. Thank you! Good Performance: Our radiators are 124% leak tested to prevent coolant loss and keep the engine running efficiently. Increases the boiling point of the engine coolant to maintain efficiency. Maintains the pressure of the cooling system to keep the vehicle safe and well sealed. Premium Quality: Premium grade aluminum tubes and precision folded and louvered aluminum fins ensure optimum cooling efficiency,as the ABS& aluminum core are used in our radiators, which help ensure radiators' longevity. Package Included: Comes with 1x New Complete Radiator. NOTE: RADIATOR CAP NOT INCLUDED. Professional Installation is Highly Recommended, Please use Amazon's vehicle fitment tool (located at the top of the listing on desktop, below the images on mobile) to confirm that the part is correct for your vehicle application.