Construction Equipment Guide
470 Maryland Drive
Fort Washington, PA 19034
800-523-2200
The Caterpillar 279D3 is a compact track loader designed for grading, loading, material handling, and work in soft or uneven ground conditions. It features a vertical lift design, high flotation undercarriage, and a sealed, pressurized cab for operator comfort and reduced dust intrusion. The 279D3 is commonly used in construction, landscaping, agriculture, and utility applications where traction and low ground pressure are important. Compatible with a wide range of Cat attachments, it supports tasks such as digging, trenching, snow removal, and pallet handling. The machine is part of Caterpillar's D3 series of compact track loaders.
| Bucket Pin Height at Max Lift | 124.90 in (317.25 cm) Starting 2021 Model Year |
| Engine | C3.3B DIT Starting 2021 Model Year |
| Engine Power HP (KW) | 74 (55) Starting 2024 Model Year |
| Gross Power | 74.30 hp (55.41 kw) Starting 2021 Model Year |
| Loader Hydraulic Power | 44.00 hp (32.81 kw) Starting 2021 Model Year |
| Operating Weight | 10,095.00 lbs (4,579.02 kg) Starting 2021 Model Year |
| Operating Width IN. (CM) | 78 (198) Starting 2024 Model Year |
| Rated Operating Capacity LBS (KG) 50% | 2,220 (1,010) Starting 2024 Model Year |
| ROC @ 35% Tipping Load | 2,220.00 lbs (1,006.98 kg) Starting 2023 Model Year |
| ROC @ 35% Tpg Load | 2,220.00 lbs (1,006.98 kg) Starting 2021 Model Year |
| Tipping Load | 6,345.00 lbs (2,878.05 kg) Starting 2021 Model Year |