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Medium Wheel Dozers (Non Current)

Every operation is looking for high production support machines. Cat wheel dozers combine the production capabilities of track-type tractors with the mobility and versatility of wheel loaders to give you an outstanding utility machine.

824G Wheel Dozer

The 824G brings new standards of productivity, performance, durability, serviceability and operator comfort to the 820 family of machines. The smooth, clean lines of the new cab and the stylish downsloped hood give the G-series machines a sleek, modern appearance.

  • Specification Summary

  • Engine ModelCat 3406C DITA
  • Flywheel Power235.0 kW
  • Displacement14.6 L
  • Operating Weight26620.0 kg
  • Straight Blade - Capacity4.67 m3

Product Details


Engine Model Cat 3406C DITA
Flywheel Power 235.0 kW
Displacement 14.6 L


Operating Weight 26620.0 kg

Blade Specifications

Straight Blade - Capacity 4.67 m3
Moldboard Length 4190.0 mm
Straight Blade - Overall Width 4507.0 mm
Straight Blade - Height 1229.0 mm
Straight Blade - Digging Depth 430.0 mm
Maximum Lift Above Ground 1070.0 mm
Straight Blade - Ground Clearance 1070.0 mm
Straight Blade - Maximum Tilt 1184.0 mm

Operating Specifications

Turning Circle w/Blade 14.6 m
Ground Clearance 383.0 mm


Number of Forward Speeds 4
Number of Reverse Speeds 4
Forward 1 5.9 km/h
Forward 2 10.5 km/h
Forward 3 18.6 km/h
Forward 4 33.0 km/h
Reverse 1 6.8 km/h
Reverse 2 12.0 km/h
Reverse 3 21.3 km/h
Reverse 4 37.8 km/h


Standard Tire Size 29.5-25, 16 PR (L-3)


Front Fixed
Rear Oscillates


Steering Angle 42


Height to Top of Cab 3764.0 mm
Wheelbase 3700.0 mm
Length with Blade on Ground 8020.0 mm

Service Refill Capacities

Fuel Tank – standard 630.0 L
Cooling System 81.0 L
Crankcase 34.0 L
Transmission 62.0 L
Hydraulic Tank 88.0 L
Differentials and Final Drives – Front 90.0 L
Differentials and Final Drives – Rear 90.0 L

Power Train Components

Cat power train delivers top performance and durability in tough applications.


The six-cylinder, turbocharged and aftercooled 3406C Engine is one of the most developed and proven engines offered by Caterpillar.


The Caterpillar planetary, power shift transmission features heavy-duty components to handle the toughest jobs.


Heavy-duty axles feature stronger gears and bearing in both the differentials and final drives for increased durability.


Oil-enclosed, multiple-disc brakes feature fewer parts, better heat rejection and improved serviceability.


Well-balanced hydraulics deliver precise low-effort control and trouble-free operation.

Hydraulic System

A revolutionary hydraulic system provides low-effort implement control. Armrest-mounted levers send electrical signals to a pivot valve mounted on the front frame.

Command Control Steering

Low-effort, Command Control steering is another result of innovative design. A new mechanical feedback system and redesigned valve ratio provide quarter-turn side-to-side steering.

Hydraulic Pumps

Positive-displacement hydraulic pumps perform with high efficiency and great reliability. For improved serviceability, all hydraulic pumps are mounted on a single pump drive.

Caterpillar's XT-3 and XT-5 Hose

Caterpillar's XT-3 and XT-5 hose, O-ring face seals and large capacity lift cylinder top off the hydraulic system, delivering the performance and durability owners expect.

Operator Controls

Easy-to-use, low effort controls.

Operator Control Benefits

One of the most exciting benefits of the 824G is the dramatic reduction in operator motion effort provided by Command Control steering, integrated transmission controls and fully hydraulic brakes.

Command Control Steering

Command Control steering allows one hand operation of steering and transmission controls.

Implement Control Lever

Low-effort implement control lever requires very low operator effort and reduced travel.

Integrated Transmission Controls

Integrated transmission controls are part of the steering control design, providing one hand operation.

Dual-Pedal Braking

Dual-pedal braking lets the left pedal function as a brake. The right pedal functions as a regular brake.

Electronic Autoshift Control

Electronic Autoshift control lets the operator choose manual or automatic shifting.

Transmission Neutralizer Lockout

Transmission neutralizer lockout lets the operator shut the neutralizer off, allowing the left pedal to work as a brake only.

Operator Station

Comfort and control - top-quality operator station will help maximize productivity.

Internal ROPS

Internal ROPS improves visibility and styling, giving the 824G a sleek new look.


Larger windows improve visibility in all directions.

Downsloped Hood

Downsloped hood also contribute to improved rearward visibility by allowing the operator to see objects on the ground closer to the machine.

Radio Ready

Radio ready means this cab includes 12-volt converter, speakers, antenna, all wiring and brackets for entertainment or communications radio installation.

Right and Left Rear-Hinged Doors

Right and left rear-hinged doors provide a walk-through operator's station.

Non-Metallic Floor

Non-metallic floor is rustproof and slopes to assist water drainage and clean-out.

Sound Level

Reduced sound level is the result of several new designs.


Increased storage space provides room for a lunch cooler, a thermos, a cup, coat hook and other personal items.


Caterpillar Contour Series seat is 6-way adjustable, providing comfort and support.

Monitoring System

824G Monitoring System provides gauges, tachometer/speedometer and 3-level warning to provide full time monitoring of key functions.


Improved ventilation ducts and vents, in better locations, provide more air flow to the operator and the windows. Post-mounted vents provide air to the rear window.


Optional air-conditioning uses blended air for immediate temperature changes, clears windows with ease and improves operator comfort.


Multiple box-section construction with heat treated moldboard and DH-2 steel edges and end bits for long life.

Light Production

The S-Blade does light production including dozing and spreads fill, backfills, stockpiles, charges hoppers, and cleans up around shovels and trucks.


Lever at operator's right controls dozer lift and tip.

Complete Unit

Complete unit consists of blade, push arms, trunnion mounting, dozer-length skid plate with replaceable wear plates, end bits, hydraulic lines guard and hydraulic blade cylinders.

Customer Support

Cat Dealer services help you operate longer with lower costs.


Your Cat dealer offers a wide range of services that can be set up under a customer support agreement when you purchase your equipment.


Make detailed comparisons of the machines you are considering before you buy.


Look past initial price. Consider the financing options available as well as day-to-day operating costs.


Improving operating techniques can boost your profits.


More and more equipment buyers are planning for effective maintenance before buying equipment.


Repair, rebuild or replace? Your Cat dealer can help you evaluate the cost involved so you can make the right choice.

Product Support

You will find nearly all parts at our dealer parts counter. Cat dealers utilize a worldwide computer network to find in-stock parts to minimize machine down time.


Keep your machine up and running with easy-to-perform daily maintenance.

Daily Maintenance

Daily maintenance has never been more accessible than on the 826G. Lockable, ground level service doors give quick access to engine oil fill an dipstick, coolant sight gauge, grease fittings for the rear frame, relay panel and electrical breakers.

Sloped Hood

Sloped hood tilts for complete access to the engine, cooling system and other major components. An electric screwjack tilt the hood up to 75 degrees.

Scheduled Maintenance Points

Scheduled maintenance points are well within reach. An air filter service indicator is visible from the cab or platform, with the air filter reachable from the left platform and the engine oil filter form the rear platform.

Separated Cooling System

Separated cooling system isolates the fan and radiator away from the engine for a quieter running machine.

Monitoring System

826G Monitoring System provides diagnostics, allowing technicians to review a machine's operation and quickly troubleshoot problems.

Operator Station

Operator's station may be removed or replaced in about 45 minutes without having to disconnect hydraulic lines.

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