Koyo leads the radiator industry in quality, performance and fitment. Koyo engineers carefully design the radiators offering a true plug and play installation No drilling, cutting, relocating, or stretching to get their radiators to fit properly.These OEM Koyo replacement radiators feature plastic end tanks with a aluminum core, allowing for a cost effective option compared to the OEM units. Fits 02-04Dodge RAM TRUCK 3.7L V6 AT 02-04Dodge RAM TRUCK 4.7L V8 AT 04-04Dodge RAM TRUCK 5.7L V8 AT