John Deere 3520 sugarcane harvester undercarriage parts factory

In the muddy and abrasive conditions of sugarcane plantations, the front idler of your John Deere 3520 is under constant stress. A failing idler causes track misalignment, leading to "de-tracking" and expensive downtime. At KASU, we manufacture our JD 3520 Front Idlers using precision-forging and advanced heat treatment. Designed to withstand high-impact loads and maintain perfect track tension, our idlers ensure your harvester remains operational when it matters most.