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Large Wheel Loaders(Non Current)

Cat® wheel loaders come in many different configurations to meet your requirements in all regions of the world.

Wheel Loaders for Any Job

Whether you need a wheel loader for use in landscaping, agricultural, construction, waste management, forestry, or mining applications. Caterpillar wheel loaders make your material handling and loading jobs safer, faster, more precise and profitable.

Cat wheel loaders set the standard for reliability, productivity, fuel efficiency, versatility and operator comfort. These environmentally friendly front end loader machines apply proven technologies systematically and strategically to meet our customer’s high expectations. Deep system integration results in reduced emissions and improved fuel economy without interrupting machine performance. Make your Cat wheel loader even more versatile by pairing it with Caterpillar’s broad range of work tools.

Select from a wide variety of front loaders in every size class: Compact Wheel Loaders, Small Wheel Loaders, Medium Wheel Loaders and Large Wheel Loaders. No matter what your material or handling job is, your Cat dealer can help you choose the wheel loader that best matches your needs.

992G Wheel Loader

Increased power and torque rise, stronger power train components, cast box boom, electro-hydraulic controls coupled with increased bucket size and higher lifting capacity make the 992G a revolutionary advancement in large wheel loader design.

  • Specification Summary

  • Net Power597 kW
  • Engine ModelCat 3508B EUI
  • Gross Power656 kW
  • Net Power - Caterpillar597 kW
  • Bore170 mm

Product Details


Net Power 597 kW
Engine Model Cat 3508B EUI
Gross Power 656 kW
Net Power - Caterpillar 597 kW
Bore 170 mm
Stroke 190 mm
Displacement 34.5 L
Rated Speed 1750

Operating Specifications

Operating Weight 93779 kg
Rated Payload 21.8 tonnes
Rated Payload - Standard 21.8 tonnes
Travel Speed 20.2 km/h
Static Tipping Load, Full Turn 51146 kg
Dump Clearance 4636 mm
Breakout Force 62665 kN
Cat Truck Match - Standard 777D
Articulation Angle 43 Degrees


Bucket Capacities 11.5-12.3 m3 15-16 yd3
Max. Bucket Capacity 12.3 m3
Bucket Width 4824 mm


Transmission Type Powershift
Forward 1 6.6 km/h
Forward 2 11.5 km/h
Forward 3 19.9 km/h
Reverse 1 7.3 km/h
Reverse 2 12.6 km/h
Reverse 3 22 km/h


Maximum Single-Wheel Rise and Fall 630 mm
Front Fixed
Rear Trunnion
Oscillation Angle 10

Hydraulic Cycle Time

Raise 9.12 Seconds
Dump 3.3 Seconds
Lower Float Down (Empty) 3.47 Seconds
Total Hydraulic Cycle Time 15.9 Seconds


Steering Articulation
Minimum Turning Radius (over bucket) 11136 mm
Steering Angle, each direction 43 Degrees
Relief Valve Setting 31000 kPa

Service Refill Capacities

Fuel Tank 1562 L
Cooling System 290 L
Crankcase 102 L
Transmission 169 L
Differentials and Final Drives - Front 345 L
Differentials and Final Drives - Rear 326 L
Hydraulic System (factory fill) 646 L
Hydraulic System (tank only) 326 L
Hydraulic System (including tank) 877 L


Air Conditioning Standard


Height to Top of Exhaust Stacks 5234 mm
Height to Top of ROPS/FOPS 5590 mm
Height to Top of Hood 3984 mm
Ground Clearance 691 mm
Reach at Max. Lift/Dump - Std 2381 mm
Clearance at Max. Lift/Dump - Std 5607 mm
Bucket Pivot at Max. Lift - Std 6939 mm
Overall Height Bucket Raised - Std 9415 mm
Overall Height Bucket Raised - Std 9415 mm
Length - Rear Axle to Bumper 4195 mm
Wheel Base Length 5890 mm
Overall Length - Std 15636 mm
Overall Length - HL 16226 mm
Width Over Tires 4516 mm
Full Turn Static Tipping Load at 43° 51392 kg
Dump Clearance at Full Lift and 45° Dump - Std 4626 mm
Reach at Full Lift and 45° Dump - Std 2315 mm
Turning Circle - Std 22272 mm
Full Turn Static Tipping Load at 40° - HL 50720 kg
Dump Clearance at Full Lift and 45° Dump - HL 5250 mm
Reach at Full Lift and 45° Dump - HL 2304 mm
Turning Circle - HL 22876 mm
Straight Static Tipping Load - Std 60292 kg
Straight Static Tipping Load - HL 58693 kg
Hinge Pin Height at Full Lift - Std 6939 mm
Overall Height with Bucket Raised 9415 mm

Structures and Cast Box Boom

Superior design of structures, along with bold, new cast-steel, box section front linkage, provide superior strength.

Structures on the 992G

The structures on the 992G combine the use of robotic welding and castings in critical high-stress areas.

Full Box-Section

Full box-section frame designed for maximum strength and minimum weight.

Box-shaped cylinder tower

Box-shaped cylinder tower is designed for improved resistance to twisting for maximum strength.

Upper and Lower Hitch-Pins

Upper and lower hitch-pins pivot on double-tapered roller bearings and are shaped to direct stress away from the end of the weld, resulting in a smoother transition of stress loads.

Spread-hitch design

Spread-hitch design helps square up the frame while providing increased clearance for access to the hitch and hydraulic lines.

Steering Cylinder Mounts

Steering cylinder mounts are loacated on the outboard side of the front frame to increase component clearances and structural strength, while improving serviceability.

Six linkage joints are oil-filled

Six linkage joints are oil-filled, low maintenance joints which do not require daily service.

One-piece, box-section, steel casting boom

One-piece, box-section, steel casting boom design replaces the traditional steel plate lift arms associated with wheel loaders.

Box-section design of the cast box boom

Box-section design of the cast box boom delivers three times the torsional loading strength of the previous design.

Power Train

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

Cat 3508B Diesel Engine

The Cat 3508B diesel engine is a four-stroke design and uses long, effective power strokes for more complete fuel combustion and optimum efficiency.

Separate engine cooling system

Separate engine cooling system isolates the radiator and fan from the engine compartment providing lower sound levels, more efficient cooling and a sloped hood for increased viewing.

Caterpillar planetary, power shift transmission

Caterpillar planetary, power shift transmission features perimeter-mounted, large diameter clutch packs that control inertia for smooth shifting and increased component life.

Impeller Clutch Torque converter (ICTC)

Impeller Clutch Torque converter (ICTC) combined with the Rimpull Control System (RCS) allows the operator maximum flexibility in modulating rimpull.

Heavy-Duty Axles

Heavy Duty Axles feature standard axle oil coolers, permanently lubed universal joints and stronger axle components in both the differentials and final drives for increased performance, serviceability and durability.

Oil-enclosed, multiple-disc brakes

Oil-enclosed, multiple-disc brakes are adjustment free with fewer parts for improved serviceability.


Caterpillar buckets and Ground Engaging Tools give you the flexibility to match the machine to your application.

The 992G has several buckets available

The 992G has several buckets available ranging in size from 1.5 m3 (15.0 yd3) to 12.3 m3 (16 yd3) that may be configured for a variety of impact and abrasive conditions.

Spade-edge Rock Buckets

Spade-edge rock buckets with bolt-on segments.

Heavy-Duty Mining System

This system features independently attached edge and adapter covers, one set of sidebar protectors, and half radius liners.

Heavy-duty Quarry Bucket

The Heavy-duty Quarry Bucket is recommended for use in face loading where moderate abrasion and high impact is encountered. This bucket features additional wear protection items, including: thicker base edge and adapters, additional liners and wear plates, bolt-on half arrow segments, and four sidebar protectors.

Hydraulics and Electronic Monitoring

Precise, low-effort control and trouble-free operation of well balanced hydraulics, combined with electronic controls and machine diagnostics, provide optimized performance and durability.

Revolutionary electro-hydraulic system

Revolutionary electro-hydraulic control system uses separate hydraulic circuits for the implement/engine fan and steering/brake control.

Lift and tilt system

Lift and tilt system consists of larger bore lift and tilt cylinders and a combination of variable and fixed displacement pumps contributing to increased performance and serviceability.

Case Drain Filtration

Case Drain Filtration is included throughout the hydraulic system to protect against contamination.

Vital Information Display System (VIDS)

Vital Information Display System (VIDS) is a user friendly display system that provides operators and service technicians with information on the machines major components and system.

Optional Vital Information Management System (VIMS)

Optional Vital Information Management System (VIMS) is an upgrade to the VIDS system.

Load Sensing Steering

Load Sensing Steering with STIC control system integrates steering and transmission into a single controller. The steering system utilizes a variable displacement pump for maximum machine performance by direction power through the steering system only when needed.

Operator's Station and Controls

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

Spacious new cab design

Spacious new cab design os 75 percent larger, incorporating innovations for operator comfort, maneuverability and productivity.

STIC control system

STIC control system provides a fluid motion that reduces effort and allows the operator to work the machine for long periods of time with little or no fatigue.

Left brake pedal

Left brake pedal operates impeller clutch torque converter.

Contour Series Seat

Contour Series Seat with air suspension and retractable seat belt is designed for comfort and support.

Floor mounted Electro-hydraulic Controls and arm rests

Floor mounted Electro-hydraulic Controls and arm rests provide low effort, finger tip control for enhanced comfort and stability.

Vital Information Display System (VIDS)

Vital Information Display System (VIDS) is the standard display system that provides information on the machine's major components and systems.

Optional Vital Information Management System (VIMS)

Optional Vital Information Management System (VIMS) is an upgrade to the VIDS system that monitors additional components and includes Payload Control System.

Automatic kickouts

Automatic kickouts for lift, lower, and bucket tilt are adjustable electronically from the cab.

Throttle Lock

Throttle Lock allows operator to preset the engine speed for a variety of applications, resulting in faster cycle times and increased productivity.

Rimpull Control System Switch

Rimpull Control System Switch turns RCS on and off.

Rimpull Control System (RCS)

Rimpull Control System (RCS) has four factory preset reduced rimpull settings (80, 65, 50 and 35 percent of rimpull).

Optional Ride Control

Optional Ride Control Switch turns Ride Control on and off.

Quick Shift Feature

Quick Shift feature allow quicker cycle times by automatically shifting from 1st forward to 2nd reverse.

Improved viewing area

Bonded glass in the front window eliminates distracting metal frames and the narrow loader boom and single tilt cylinder provide excellent operator visibility to the bucket.


Less time spent on maintenance gives you more time on the job.

Easier maintenance and Repair

Easier maintenance and repair through monitoring key functions and logging critical indicators.

Bucket match

Proper bucket and application match delivers increased stability and performance.

Bucket Match

The 992G offers a variety of bucket sizes and available Ground Engaging Tool configurations to properly configure the machine based on material density, impact and abrasion.

Application Match

Matched payloads and matched buckets ensure optimum performance.

Truck match

The 992G is an aggressive first gear loader for face and bank excavation.

Complete Customer Support

Cat dealer services help you operate longer with lower costs.


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


Improving operating techniques can boost your profits.


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

Product Support

You will find nearly all parts at our dealer parts counter.


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

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