With two variable-displacement piston pumps designed to deliver "best-in-class" multi-functioning, the 437D with load-sensing hydraulics offers significant reduction in engine speed, noise levels, and fuel consumption. A dedicated swing circuit gives you continuous power for more productive delimbing and loading, while John Deere's 6068T turbocharged diesel has the high torque you need. And a large 90-gallon tank means more productivity per fill, with quick, deck-level access to service points for faster daily maintenance and more time on the job.
When you have a John Deere, you have the John Deere dealer network at your disposal. You'll appreciate the difference you'll see in the knowledgeable sales staff, the certified service technicians, and the well-stocked parts inventory.