The CAT336D2 excavator offers powerful performance, comfortable operation, and easy maintenance, including the following: Excellent Power Efficient and Reliable Engine: Equipped with a Cat C9 ACERT engine, it meets Tier 3, Stage IIIA, and China Off-Highway Stage III equivalent emission standards. This engine combines rugged components with precision manufacturing for reliable and efficient operation, ensuring stable power output in all operating conditions. Excellent Fuel Economy: Synchronous Engine Speed Control improves fuel efficiency, reduces fuel consumption, and reduces noise levels by managing pump and engine speed. Automatic engine speed control activates under no-load or light-load conditions, reducing engine speed and minimizing fuel consumption. Furthermore, an electric fuel priming pump eliminates the need for manual fuel priming, preventing the need to refill unfiltered fuel during filter changes and reducing the risk of fuel contamination. Efficient Hydraulic System: A dual-pump system provides ample pressure, ensuring optimal digging performance and productivity. The main pump, control valve, and hydraulic tank are located close together, shortening connecting lines and reducing friction loss and pressure drop. Independent pilot pumps provide smooth and precise control of the front linkage, swing, and travel operations. Comfortable and Convenient Operation Ergonomic Cab Design: The cab shell is secured to the frame with viscous rubber mounts, effectively reducing vibration and noise. Thick steel tubing around the bottom perimeter enhances the cab’s fatigue and vibration resistance. The suspension seat is multi-adjustable to accommodate operators of all sizes. The pilot-operated joystick controls are effortless and well-designed, allowing the operator to maintain a natural wrist and arm posture, reducing fatigue. Advanced Monitoring System: The monitor features a color LCD display with a 40% larger screen, four times the resolution, and information in up to 42 languages. It displays critical information such as engine oil pressure, coolant temperature, and oil temperature, and can also view the optional rearview camera, further enhancing jobsite safety and productivity. Easy and Quick Maintenance Ground-Level Access: Most service points are easily accessible from ground level, ensuring quick and efficient service and maintenance tasks. The air filter features a dual-element design for improved filtration, and a warning message is displayed on the in-cab monitor when clogged. Centralized grease points: Remote grease points centrally located on the boom deliver grease to hard-to-reach locations on the boom and stick, facilitating maintenance. High durability: The sturdy mainframe performs exceptionally well in the toughest applications, and the X-shaped, box-section body offers excellent resistance to torsional bending. The track rollers, carrier sprockets, and idlers are sealed and lubricated for long service life, reducing maintenance and replacement frequency and lowering operating costs.








