Experience the best finish grading tractors in the industry. The Cat® D3K2, D4K2 and D5K2 Track-Type Tractors deliver superior performance and comfort with lower operating costs.
Grade with ease and accuracyThe D3K2 Dozer offers numerous grade control features to enable operators to grade with increased accuracy. Features such as Cat® GRADE with 3D, Cat GRADE with Slope Assist, AccuGrade and Slope Indicate allows for a smooth finish grade for both new and experienced operators every time.Choices for any ApplicationThe family of Small Dozers offers a choice of both track frames and undercarriages.Track frames are available in two configurations:• XL undercarriage - where flotation and side stability are not extreme• LGP undercarriage - for soft underfoot conditions where additional flotation is requiredUndercarriages are available in two configurations:• Sealed and Lubricated Track (SALT) Undercarriage– Track is not bushing limited– May require pin and bushing turn• SystemOne™ Undercarriage– Track is bushing limited– Bushing rotates continuously– Does not require bushing turn– Designed to maximize the life of all undercarriage componentsAll Day ComfortThe spacious, comfortable cab helps keep you relaxed and productive throughout the day.• Quiet environment• Wide door openings for easy entry/exit• Dash mounted air vents for improved air circulation• Air suspension seat for a more comfortable ride• Air conditioning for greater comfort in all climates• New ventilated seat (optional)• Heated seat and heated control handles (optional)Easy Serviceability AccessLong service intervals and easy maintenance keep the machine up and running to lower your owning and operating costs.• Large, hinged door on the left side of the engine compartment for easy access to all regular engine maintenance points• Grouped pressure taps for quick testing and troubleshooting of the hydraulic system• Easy ground level access to hydraulic filters located in the left rear service compartment
