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Komatsu WA380 Wheel Loader Specs Parts

Komatsu

SKU:: Komatsu WA380 Wheel Loader Specs Parts
FitsModel:: WA380
ListDescription:: Komatsu WA380 Wheel Loader Specs Parts

Fits Models:

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Part # Komatsu WA380 Wheel Loader Specs Parts

Description:

Serial Number Information

The serial number plate is typically located on the right-hand side of the frame, near the cab steps or engine compartment.

Serial number verification helps ensure compatibility for engine, transmission, and hydraulic parts.

Key Specifications

Feature	Specification
Engine Model	Komatsu SAA6D107E-3, 6-cylinder turbocharged diesel
Emissions Tier	Tier 4 Final compliant
Net Power	191 HP (142 kW) @ 2,200 RPM
Operating Weight	40,450 lbs (18,350 kg)
Transmission	4-speed powershift
Travel Speed	24.5 mph (39.4 km/h)

Bucket & Performance

Feature	Specification
Bucket Capacity	3.8 – 4.3 cubic yards
Breakout Force	38,700 lbs (17,550 kg)

Hydraulic System

Feature	Specification
Hydraulic Flow	71.3 GPM (270 L/min)

Key Features

Versatile Power for Material Handling

The SAA6D107E-3 Tier 4 engine provides 191 HP, making the WA380 ideal for demanding tasks like truck loading, stockpiling, and site preparation.

High Bucket Capacity & Breakout Force

With up to 4.3 yd³ bucket and 38,700 lbs breakout force, the WA380 delivers strong lift and penetration for rock, gravel, or soil applications.

Smooth Powershift Transmission

The 4-speed automatic transmission ensures smooth shifting under load and efficient fuel use, especially in repetitive loading operations.

Hydraulic Strength & Efficiency

A 71.3 GPM flow rate powers rapid lift and dump cycles while supporting auxiliary hydraulics for attachments like grapples or forks.

Common Replacement Parts

Maintain your Komatsu WA380 with reliable components available at Broken Tractor:

Engine Components

Turbochargers, fuel injectors, DEF components, air filters, oil coolers

Hydraulics

Hydraulic pump, lift cylinders, control valves, hoses, couplers

Transmission

Torque converter, clutch packs, transmission filters, shift solenoids

Axles & Brakes

Differentials, brake calipers, seals, planetary gear sets

Cab & Electrical

Monitors, joysticks, ignition switches, operator seat kits, sensors

Maintenance Schedule

Task	Recommended Interval
Engine Oil & Filter	Every 250 hours
Fuel & DEF Filter Service	Every 250–500 hours
Hydraulic Oil & Filter	Every 500 hours
Transmission Fluid Service	Every 1,000 hours
Axle Oil Change	Every 1,000 hours
Cooling System Flush	Annually or every 1,000 hours

Out of Stock

Can’t Find What You’re Looking For?

Our knowledgeable staff will be happy to help you with any of your tractor, backhoe, dozer, or engine parts needs.

1-800-909-7060 Parts Request Form

Shipping & Return Policy

Do you need your part quickly? You're in luck! We have warehouses all over the country to ensure a quick and easy delivery time. Most of our parts ship from our warehouses the same day you place your order. And many times, orders are delivered in Two to Three days.

Our in house parts are manufactured following strict quality standards in our warehouse in Ohio. Parts such as hydraulic cylinders, pins, bushings, sheet metal, track adjusters, booms and dipper sticks are all ready to ship same day that they are purchased! With less time to wait for your shipment, you will be able to get back to work as quickly as possible.