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 98-08 Ford RANGER 3.0L V6 AT 98-08 Ford RANGER 4.0L V6 AT 98-01 Mazda B3000 3.0L V6 AT 06-08 Mazda B3000 3.0L V6 AT 98-00 Mazda B4000 4.0L V6 AT 04-10 Mazda B4000 4.0L V6 AT