New Alternator Compatible With John Deere Dump Truck Crawlers Excavator 250D 300D 370E 410E 460E 550K 605K 650K 655K 700K 750K 755K RE538241, RE558676, SE502563. Pulley Belt Width (mm). Shaft Overall Length (mm). Piston Outside Diameter (in). Piston Outside Diameter (mm). Number of Mounting Holes. ETB Inside Diameter (in). Customer Service Available 7 Days A Week. T” Indicates Manual Transmission / “A. T Indicates Automatic Transmission Please Reach Out To Customer Service To Confirm Fitment, If Necessary. WE STRIVE TO PROVIDE A 5 STAR EXPERIENCE! With the exemption of U. OEG Parts is not responsible for carrier delays such as weather or natural disasters. We always recommend cross referencing a part number to ensure fitment as well.