Home / Construction / new / 834K


Cat Wheel Dozers are designed with durability built in, ensuring maximum availability through multiple life cycles. With optimized performance and simplified serviceability, our machines allow you to support your job site efficiently and safely while lowering owning and operating costs. Introduced in the mid-1960’s, the 834 has been the industry leader for almost 50 years. Focused on helping our customers succeed, we have continued to build upon each new series. The 834K continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency.

View Product Brochure


Sales Features


Used Options

Units: USMetric


Engine Model
Cat® C18 ACERT™
Net Power
496.0 hp
5.7 in
7.2 in
1105.0 in3
Torque Rise
52.0 %
U.S. EPA Tier 4 Final/EU Stage IV Technology, Tier 3 Equivalent, Tier 2 Equivalent
Gross - SAE J1349
562.0 hp
Net - SAE J1349
496.0 hp
Peak Power Speed
1500.0 RPM
Peak Torque @ 1,300 rpm
2092.0 lb ft
Rated Speed
1900.0 RPM

Standard Equipment

    • Alarm, back-up
    • Alternator (100 amp)
    • Batteries, maintenance-free
    • Deutsch terminal connectors
    • Electrical system (24V)
    • Lighting system, halogen (front and rear), access stairway
    • Starter, electric (heavy-duty)
    • Starting receptacle for emergency starts
    • Air conditioner
    • Cab, sound suppressed and pressurized
    • Internal four-post rollover protective structure (ROPS/FOPS), radio ready (entertainment) includes antenna, speakers and converter (12V, 15 amp), 12V power port, tinted glass
    • Cigar lighter (12V, 15 amp) and ashtray
    • Coat hook
    • Electro-Hydraulic tilt, tip controls
    • Heater and defroster
    • Horn, electric
    • Light, cab (dome)
    • Lock-up clutch disable switch
    • Lunchbox and beverage holders
    • Monitoring system (VIMS 3G)
    • Action alert system, three category
    • Instrumentation, gauges: - Engine coolant temperature - Fuel level - Hydraulic oil temperature - Speedometer/tachometer - Transmission oil temperature - Instrumentation, warning indicators - Axle/brake oil temperature (front/rear) - Brake oil pressure - Electrical system, low voltage - Engine intake/combustion air temperature - Engine oil pressure - Engine overspeed - Fuel pressure - Hydraulic oil filter status - Parking brake status - Transmission filter status - Cat Vision (rear vision camera)
    • Mirrors, rearview (externally mounted)
    • Rimpull select switch
    • Seat, Comfort Series (cloth), air suspension
    • Seat belt, retractable, 76 mm (3 in) wide
    • STIC control system with steering lock
    • Tilt and lift control system lock
    • Transmission gear indicator
    • Wet-arm wipers/washers (front and rear)
    • Intermittent front wiper
    • Brakes, full hydraulic, enclosed, wet-disc
    • Multiple disc service brakes
    • Case drain filters
    • Demand fan
    • Engine, Cat C18 MEUI with ACERT Technology, ATAAC, ADEM™ IV controller
    • Fuel priming pump (electric)
    • Parking brake
    • Precleaner, engine air intake
    • Radiator, Next Generation Modular
    • Radiator (NGMR)
    • Separated cooling system
    • Starting aid (ether) automatic
    • Throttle lock
    • Torque converter, impeller clutch with lock-up control system and rimpull control system (switch and dial in cab)
    • Transmission, planetary, autoshift (4F/3R)
    • Doors, service access (locking)
    • Engine, crankcase, 500 hour interval with CH-4 oil
    • Grouped Electronic Clutch Pressure
    • Control, remote mounted pressure taps
    • Hitch, drawbar with pin
    • Hood, metallic with lockable service doors
    • Hydraulic oil cooler
    • Muffler (under hood)
    • Oil sampling valves
    • Stairway, left side (rear access)
    • Steering, load sensing
    • Vandalism protection caplocks
    • Venturi stack
    • A tire must be selected from the mandatory attachments section - base machine price includes a tire allowance
    • Premixed 50 percent concentration of Extended Life Coolant with freeze protection to -34° C (-29° F)

Optional Equipment

    • -50° C (-58° F) antifreeze
    • Engine oil change system, high speed, Wiggins
    • Engine block heater 120V or 240V
    • Engine compression brake
    • Automatic retarding control (with engine compression brake)
    • Axle oil cooler
    • Second starter
    • Crankcase guards
    • Cab precleaner
    • AM/FM/CD/MP3 radio
    • Satellite Sirius radio with Bluetooth
    • LED warning strobe
    • CB radio ready
    • Window pull down visor
    • Sound suppression
    • Visor group - cab pull-down shade
    • Cat Detect (rear object detection)
    • Front and rear roading fenders
    • Fast fill fuel system (Shaw-Aero)
    • Cat Detect
    • Halogen and HID lights


Delivering fuel efficiency you demand through integrated machine systems.

See More


Best built for the toughest conditions.

See More

Power Train

Move material more efficiently with improved power and control.

See More

Operator Station

Best-in-class operator comfort and ergonomics.

See More

Technology Solutions

Greater productivity through Integrated Electronic Systems.

See More

Cat MineStar System

Work more productively.

See More


Making your safety our priority.

See More


See More


Cat blades to match your customers dozing requirements.

See More

Operating Costs

Save time and money by working smart.

See More


Enabling high uptime by reducing your service time.

See More

Customer Support

Your Cat dealers know how to keep your machines productive.

See More

No used options available.

Carolina CAT:

9000 Statesville Road
Charlotte, NC 28269

Phone: (704) 596-6700  |  Fax: (704) 597-9875

Hours of Operation:
Monday - Friday 7am - 5pm EST

Latest News:

Jul 10, 2017Carolina CAT delivers their new Parts Promise

Jun 14, 2017Carolina CAT hosts Open House at New South Charlotte Facility

Jun 13, 2017Carolina CAT NOW Sells Cat Certified Used Equipment

View All Blog Posts

Follow Us:

Join Our Mailing List:

Sign up for our mailing list to receive special offers, promotions and the latest information on our assortment of products.

Sign Up Now

Copyright © 2017 Carolina CAT. All Rights Reserved.