Used Caterpillar M315D Excavators For Sale

The Caterpillar M315D is a wheeled excavator in Caterpillar's M Series, designed for roadwork, utility, municipal, and general construction applications. It is powered by a diesel engine and uses a hydraulic system optimized for digging, lifting, trenching, and material handling. The M315D features a cab with operator controls, a wheeled undercarriage for mobility on paved surfaces, and compatibility with multiple work tools and attachments. As an excavator, it is used where travel speed, maneuverability, and versatility are important. The model is part of Caterpillar's medium excavator lineup and is commonly referenced in equipment fleets and used machinery listings.