John Deere AT162415 Radiator Assembly

The AT162415 radiator assembly serves as a direct OEM replacement for the engine cooling system on John Deere G-Series crawler dozers and loaders. It features a copper/brass core construction with steel tanks designed to withstand high vibration and thermal cycling in heavy equipment applications. This part replaces John Deere OEM numbers AT162415 and AT149579. Verified fitment includes John Deere 450G, 550G, and 650G crawler dozers, as well as 455G and 555G crawler loaders. Cross-application fitment extends to Hitachi DX75, DX75L, and DX75M dozers. The unit is supplied as a complete assembly ready for installation.