The Caterpillar 335F L CR is a hydraulic excavator in Caterpillar's F Series lineup, designed for compact radius operation in confined job sites. As an excavator, it is used for digging, trenching, lifting, loading, and general earthmoving in construction, utility, and site development applications. The 335F L CR combines a reduced tail swing design with a long undercarriage for stability and maneuverability. It is typically equipped with a Caterpillar diesel engine, advanced hydraulic controls, and a reinforced boom and stick assembly. The model is commonly referenced for productivity, fuel efficiency, and compatibility with a range of work tools and attachments.