Construction Equipment Guide
470 Maryland Drive
Fort Washington, PA 19034
800-523-2200
Komatsu WA420-3 wheel loader is a mid-size articulated loader designed for material handling, stockpiling, loading trucks, and general earthmoving applications. It is equipped with a diesel engine, hydraulic lift and tilt system, and a front-mounted bucket for efficient loading and transport of aggregate, soil, sand, and other bulk materials. The WA420-3 is commonly used in construction, quarry, mining, and industrial site operations. Key features typically include four-wheel drive, articulated steering, and a cab configured for operator visibility and control. The model is part of Komatsu's WA series of wheel loaders and is known for versatile on-site performance.