Caterpillar 988 H Specs & Review

Technical Specifications of Caterpillar 988H Wheel Loader


  • Dump Clearance At Max Raise: 11.33 ft
  • Breakout Force: 85,068 lb
  • Bucket Width: 12.5 ft
  • Bucket Capacity – Struck: 6.9 yd³
  • Bucket Capacity – Heaped: 8.33 yd³
  • Ground Clearance: 1.67 ft
  • Length With Bucket On Ground: 40.08 ft
  • Width Over Tires: 11.75 ft
  • Height To Top Of Cab: 13.42 ft
  • Wheelbase: 14.83 ft
  • Hinge Pin – Max Height: 19.18 ft
  • Reach At Max Lift And Dump: 6.66 ft


  • Number Of Cylinders: 6
  • Engine Make: 2236
  • Engine Model: C18 ACERT
  • Net Power: 501 hp
  • Gross Power: 555 hp
  • Power Measured @: 1800 rpm
  • Displacement: 1104.5 cu in
  • Bore: 5.7 in
  • Stroke: 7.2 in


  • Operating Weight: 109,249 lb
  • Fuel Capacity: 188 gal
  • Hydraulic System Fluid Capacity: 70.5 gal
  • Engine Oil Fluid Capacity: 15.9 gal
  • Cooling System Fluid Capacity: 27.2 gal
  • Transmission Fluid Capacity: 18.5 gal
  • Front Axle/Diff Fluid Capacity: 49 gal
  • Rear Axle/Diff Fluid Capacity: 49 gal
  • Static Tipping Weight: 76,776 lb
  • Turning Radius: 28 ft


  • Number Of Forward Gears: 4
  • Number Of Reverse Gears: 3
  • Max Speed – Forward: 24 mph
  • Max Speed – Reverse: 15.6 mph


  • Total Steering Angle: 86 degrees


  • Maximum Bucket Capacity: 10 yd³

Hydraulic System

  • Relief Valve Setting: 4500 psi
  • Pump Flow Capacity: 130 gal/min


  • Front: Fixed
  • Rear: Oscillating 13 degrees


  • Meet SAE ISO 3450:1996

Frequently Asked Questions

What is the maximum speed of the Caterpillar 988H Wheel Loader?

The maximum speed in forward is 24 mph, and in reverse, it is 15.6 mph.

What is the operating weight of this wheel loader?

The operating weight is 109,249 lb.

How many forward and reverse gears does it have?

It has 4 forward gears and 3 reverse gears.

What is the fuel capacity?

The fuel capacity is 188 gallons.

What is the bucket capacity?

The bucket capacity when heaped is 8.33 yd³.

A Robust Machine for Heavy-Duty Tasks

The Caterpillar 988H Wheel Loader

The Caterpillar 988H Wheel Loader is a heavy-duty machine designed for challenging tasks. Manufactured by Caterpillar, this wheel loader is equipped with a powerful C18 ACERT engine that delivers a net power of 501 hp.

A Closer Look at the Specs

The machine has an impressive operating weight of 109,249 lb and a maximum bucket capacity of 10 yd³. The hydraulic system is robust, with a relief valve setting of 4500 psi and a pump flow capacity of 130 gal/min.

Built for Performance

The 988H offers excellent performance with its 4 forward gears and 3 reverse gears, allowing for a maximum speed of 24 mph in forward and 15.6 mph in reverse. The total steering angle of 86 degrees ensures easy maneuverability.


The machine comes with a variety of features, including a robust hydraulic system, a powerful engine, and a spacious bucket. It meets SAE and ISO standards for steering and brakes, ensuring safety and reliability.

Reliability You Can Count On

The Caterpillar 988H is known for its durability and reliability. The machine is built with high-quality materials and engineering, ensuring it can withstand the rigors of heavy-duty tasks.

Worth the Investment

When compared to similar models on the market, the 988H offers good value for money, especially considering its robust features and performance.

Pros and Cons

  • Pros: High operating weight, powerful engine, spacious bucket, robust hydraulic system.
  • Cons: May be overkill for smaller tasks, high fuel consumption.

Ideal for Heavy-Duty Operations

The machine is best suited for heavy-duty tasks such as construction, mining, and large-scale agricultural operations. Its robust build and powerful engine make it ideal for challenging terrains and conditions.

Final Thoughts

The Caterpillar 988H Wheel Loader is a robust, reliable, and feature-rich machine that is well-suited for heavy-duty tasks. Its high operating weight and powerful engine make it a valuable asset for any large-scale operation. Overall, it offers good value for money and is a reliable choice for those in need of a heavy-duty wheel loader.