Letrika AZF4597 Starter Motor Assembly

The Letrika AZF4597 is a 12-volt, 4.2-kilowatt heavy-duty starter motor designed for agricultural and industrial diesel engines. It utilizes a planetary gear reduction drive with a 10-tooth pinion rotating clockwise, delivering high cranking torque for reliable cold starts. The unit features a 3-bolt flange mounting configuration and a pinion outer diameter of 39.3 mm, conforming to OEM fitment standards for direct replacement. This starter assembly cross-references to multiple OEM part numbers including John Deere RE503226, RE504807, SE501850, and AL70852, as well as Delco Remy 1109253 and Bosch 0-001-230-002. It serves applications across John Deere 6005, 6010, and 6020 series tractors, 410E and 410G backhoe loaders, 485E through 488E and 210LE lift trucks, plus Massey Ferguson windrowers and Perkins-powered equipment.