D8
The Cat® Next Generation D8 Dozer delivers performance you expect, with next generation technology for easier, more efficient operation. Common interface and controls from the D5 through D8 make it easy to operate machines of different sizes. A proven, fully automatic 4-speed transmission optimizes efficiency. The broad range of technology features helps reduce operator inputs, especially for less experienced operators.
NEXT GENERATION PERFORMANCE
- Fully automatic 4-speed powershift transmission continuously adjusts for maximum efficiency and power to the ground without added operator input.
- Next Generation cab for the D8 means common controls and interface for all D5-D8 machines, making operators more efficient across multiple dozers.
- Blades are right-sized to the machine to help you get jobs done in fewer passes.
- Elevated sprocket gives you better ride and balance, plus more penetration force.
- Long undercarriage is standard, with more track at the rear of the machine for superior dozing performance.
- Outfit your dozer from the factory to take on the challenges of slot dozing, ripping, and more.
OPERATOR HELPERS
Assist features help make work easier, especially for less experienced operators. Some blade and steering functions are automated so newer operators can work at productivity levels closer to their veteran counterparts. Seasoned operators can enjoy reduced effort and fatigue, along with faster, more accurate results.
**Feature not operational indoors or in areas where a GNSS/GPS signal is not available.
- Optional Assist features can reduce operator inputs up to 45%.*
- Cat Assist with Attachment Ready Option (ARO) features include:
- Stable Blade works seamlessly with operator inputs to help produce a smoother surface when operating manually.
- Traction Control automatically reduces track slip to save you time, fuel and track wear.**
- AutoCarry™ automates blade lift to help you maintain consistent blade load and reduce track slip.**
- Blade Load Monitor gives you real-time feedback on current load versus the optimal blade load based on your ground conditions. Actively monitors machine load and track slip to help you reach optimal pushing capacity. **
- Cat Grade with Slope Assist™ automatically maintains pre-established blade position without a GNSS/GPS signal – no additional hardware or software needed. For machines with 3D, operators can easily switch back and forth from full 3D automatics to Slope Assist.
- Steer Assist automates track and blade tilt steering. Helps reduce operator fatigue by automatically maintaining straight travel with light loads or heavy loads on flat ground and side slopes. Helps reduce steering inputs. No GNSS/GPS required.
- Slope Indicate is included in the main machine display and shows side slope and uphill/downhill grades to help operators with slope work.
- Attachment Ready Option (ARO) provides wiring and mounting provisions for dealer installation of Grade with 3D, Accugrade, UTS, or other grade control systems.
- AutoRip automates ripper raise/lower and shank in/out to maximize ripping productivity.
- Application Profile lets you save machine settings based on application or operator preference. Utilize any of the default profiles defined by our expert operators or customize profiles for various jobs or multiple operators.
- Operator ID allows you to save custom touchscreen setup, machine settings, and to track individual operator productivity, safety and training opportunities via Product Link™.
- Machine security – passcode helps prevent theft and unauthorized operation by requiring an operator to enter an ID to start the machine.
**Feature not operational indoors or in areas where a GNSS/GPS signal is not available.
UPTIME COUNTS
- Cab can be removed in about 30 minutes.
- Easy access without tools under the cab floor if needed.
- Option to install Cat Grade with 3D hardware from the factory eliminates shop time later.
- Reduce downtime with Read/Write Remote Troubleshoot, allowing dealer technicians to diagnose more issues remotely, saving time on service calls.
- Additional camera options for enhanced visibility around the machine.
- Platform with guard rail makes refueling other maintenance points safer to access.
- Elevated sprocket makes cleanout easier and provides convenient, modular service.
- Reversing hydraulic demand fan helps remove debris while you work, saving cleanout and maintenance time.
- Powered bottom guard option provides enhanced method for cleanout.
- Longer life LED lights help save you time and money.
COMFORT AND VISIBILITY
- Common cab, interface, and controls with D5 through D8, raising the bar for comfort, productivity, and straightforward operation across dozer models.
- Integrated rollover protective structure (ROPS) and next generation cab design provides 7% improved visibility.*
- Easy-to-use 254 mm (10 in) touchscreen main display.
- Optional, high-definition rearview camera with backup lines shows prominently in the main display when in reverse.
- Key Features Help, built into the display, gives you an overview of machine and technology features and helpful operating tips.
- Wide air suspension seat has multiple adjustments for personalized comfort. Armrest adjusts independent of the seat.
- Distributed cab heating/cooling circulates air effectively around the operator and helps reduce window fogging/frosting.
- Ample storage spaces throughout the cab.
- Convenient USB and auxiliary power ports in cab.
BUILT-IN DURABILITY
- Elevated sprocket protects major components from shock loads.
- Heavier frame and structures for added durability.
- Cat C15 engine eliminates exhaust gas recirculation (EGR) system for greater reliability; simplified with a single engine electronic control module (ECM).
- Redesigned fuel system provides greater reliability and more accurate fuel delivery.
- Heavy Duty Extended Life undercarriage – HDXL with DuraLink™ – available option that provides more seal life in high impact conditions.
- Heavy-duty batteries for more cold-cranking power.
HANDLE THE DESERT HEAT
- Choose from a variety of factory options to support machine performance and service life in extremely sandy or abrasive conditions.
- Cooling system designed for sand application with special fan coating and radiator grid.
- Turbine precleaner prevents particles from entering the engine system by delivering cleaner air to the powertrain.
- Sealed bottom guard and added seals help keep fine abrasive particles out of components. Access panels facilitate cleanout without removing bottom guard.
- Ducted and sealed alternator for longer life.
- Special seals throughout machine help reduce sand entering machine.
- Powered air precleaner helps keep cab air cleaner and pressurized for greater operator comfort.
- Solid-bottom engine enclosure doors help keep sand out for improved cooling and reduced cleanout.
- Specially coated fan and radiator core protection help resist abrasion. Reversing function is disabled on the hydraulic demand fan.
- Replaceable wear plates offer longer blade life when working in abrasive conditions.
CONNECT TO GREATER EFFICIENCY
- Product Link™ collects machine data that can be viewed online through web and mobile applications.
- Access information anytime, anywhere with VisionLink® – and use it to make informed, data-driven decisions about your jobsite.*
- Mixed-fleet management capable with API integration or by using Product Link devices on equipment from other manufacturers, so you can monitor owned, rented, or leased assets.
- Review equipment data from your desktop or mobile device with customizable dashboards to provide information such as hours, miles, location with mapping, idle time, asset status, asset operation, and fuel utilization.
- Read/Write Remote Troubleshoot saves time and money by allowing your Cat dealer to perform diagnostic testing remotely.
- Remote Flash updates on-board software without a technician being present, at a time that is convenient for you, with the potential to reduce update time.
