2019 Komatsu WA320-8 Wheel Loader – Mid-Size Power & Reliability

The 2019 Komatsu WA320-8 wheel loader is a powerful and reliable mid-size loader designed for demanding construction, material handling, and aggregate applications. With 12,000 hours, this field-proven unit has been well-maintained and provides outstanding productivity and stability on any jobsite.

Powered by the proven Komatsu SAA6D107E-3 turbocharged 6-cylinder diesel engine, this machine delivers 165 HP, offering strong breakout force, smooth operation, and excellent fuel efficiency. Its advanced hydraulic system and emissions-compliant DEF technology ensure efficient performance while meeting modern environmental standards. Maximize your material moving capabilities by exploring our full inventory of used wheel loaders.

2019 Komatsu WA320-8 Technical Overview

Key Features & Benefits

• High Productivity: Large bucket capacity ranging from 3.0 to 4.2 cubic yards for maximum material handling.
• Proven Komatsu Engine: Delivers 165 HP for strong breakout force and heavy lifting.
• Advanced Hydraulic System: Smooth operation and fast cycle times for increased efficiency.
• Emissions-Compliant: Modern DEF technology to meet environmental standards while lowering fuel consumption.
• Jobsite Ready: Fully serviced, field-tested, and ready to go straight to work.

Performance & Capability

• Operating Weight: 34,128 – 34,987 lbs
• Bucket Capacity: 3.0 – 4.2 yd³
• Item SKU: 306205

Engine & Power

• Engine Model: Komatsu SAA6D107E-3 (Turbocharged)
• Horsepower: 165 HP @ 2,000 RPM
• Cylinders: 6 (Water-cooled, 4-cycle)
• Displacement: 408 in³
• Bore x Stroke: 4.21 x 4.88 in
• Governor: All-speed, electronic

Hydraulic System

• Lift Cylinders: 2 (4.7 in x 28.7 in)
• Bucket Cylinder: 1 (5.9 in x 22 in)
• Control Valve: 2-spool type

Fluid Capacities

• Fuel Tank: 64.7 gal
• DEF Tank: 3.7 gal
• Hydraulic System: 24.3 gal
• Cooling System: 9.3 gal
• Engine Oil: 6.1 gal
• Axles: Front 7.1 gal / Rear 6.7 gal

Ideal Applications for the Komatsu WA320-8

This Komatsu WA320-8 is fully serviced, emissions-compliant, and ready to go straight to work—a dependable machine built for performance, durability, and long-term productivity. It is highly recommended for:

• Aggregate and Quarry Operations: Efficiently loading trucks and hoppers with high-volume materials.
• Heavy Construction: Moving earth, gravel, and debris across large sites.
• Material Handling: Safely managing bulk supplies in industrial and recycling yards.
• Snow Removal: Excellent traction and pushing power for large commercial lots.

Want to see more heavy-duty equipment? Browse our complete catalog of Komatsu heavy machinery, and be sure to ask our team about our flexible financing options to get this wheel loader onto your jobsite quickly.