WA380-6 — Komatsu Wheel Loader
The workhorse 18-tonne loader. Hydraulically actuated wet disc brakes on all four wheels and a single-reduction planetary final drive.
- Fully hydraulic power steering, 35° articulation
- Hydraulically actuated wet disc service brakes
- Single-reduction planetary final drive

Machine specifications
| Engine | Komatsu SAA6D107E-1, 6-cyl, 6.69 L, turbocharged aftercooled |
|---|---|
| Net power | 142 kW / 191 HP @ 2,100 rpm |
| Operating weight | 16,540 – 17,510 kg (36,460 – 38,610 lb) |
| Bucket capacity | 2.7 – 4.0 m³ (3.5 – 5.2 yd³) |
| Breakout force | 158 – 191 kN |
| Production | 2004 – 2015 |
| Serial range | A50001 – C50000 |
Parts
Parts for this model
Each category shows how many references are available.
- 14
Engine & Engine Parts
Engine Assembly
- 12
Filters & Fluids
Engine Oil Cooler Element · R$520
- 8
Body, Frame & Cab
Counterweight Assembly · R$28,401
- 7
Gears & Shafts
Reduction Gear Assembly · R$14,959
- 7
Hydraulic Pumps & Valves
Hydraulic Pump Assembly · R$16,043
- 6
Radiators & Cooling
Hydraulic Oil Cooler Assembly · R$9,106
- 6
Electrical & Lighting
Alternator Assembly · R$3,035
- 5
Transmissions & Driveline
Torque Converter Assembly · R$35,122
- 5
Hydraulic Cylinders
Boom Lift Cylinder Assembly · R$16,910
- 5
Buckets & Attachments
Boom Assembly · R$48,455
- 4
Final Drives
Final Drive Assembly · R$42,547
- 4
Wear Parts & Cutting Edges
Bolt-on Cutting Edge · R$3,469
- 4
Brakes & Steering
Service Brake Assembly · R$10,081
- 4
Tires & Wheels
Earthmover Tire · R$16,043
- 1
Seal Kits
Cylinder Seal Kit · R$802
WA380-6
Other parts in this category — WA380-6
- 423-27-11110Engine & Engine Parts
Engine Assembly
On request
- 423-27-11010Engine & Engine Parts
Cylinder Block Assembly
On request
- 423-27-11060Engine & Engine Parts
Cylinder Head Assembly
On request
- 423-27-11140Engine & Engine Parts
Piston and Ring Set
R$8,022
- 423-27-11030Engine & Engine Parts
Turbocharger Assembly
R$12,900
- 423-27-11090Engine & Engine Parts
Water Pump Assembly
R$3,469
- 423-27-11040Engine & Engine Parts
Valve and Injector Set
R$6,070
- 423-27-11210Engine & Engine Parts
Injection Pump Assembly
R$17,669
- 423-27-11240Engine & Engine Parts
Starter Motor Assembly
R$3,902
- 423-27-11280Engine & Engine Parts
Flywheel Assembly
R$8,564
- 423-27-11310Engine & Engine Parts
Oil Pan Assembly
R$4,824
- 423-27-11340Engine & Engine Parts
Engine Mount Assembly
R$1,545
- 423-27-11410Engine & Engine Parts
Exhaust Manifold Assembly
R$6,179
- 423-27-11450Filters & Fluids
Engine Oil Cooler Element
R$520
- 423-27-11460Engine & Engine Parts
Coolant Pump Assembly
R$2,927
- 423-27-11320Filters & Fluids
Engine Oil Filter Element
R$206
- 423-27-11222Filters & Fluids
Fuel Filter Element
R$238
- 423-27-11231Filters & Fluids
Fuel Filter Element (Secondary)
R$168
- 423-27-11227Filters & Fluids
Air Filter Element
R$694
- 423-27-11228Filters & Fluids
Air Filter Element (Inner)
R$412
- 423-27-11440Filters & Fluids
Water Separator Element
R$228
- 423-62-31100Filters & Fluids
Hydraulic Filter Element
R$466
- 423-62-31200Filters & Fluids
Hydraulic Return Filter Element
R$509
- 423-62-31300Filters & Fluids
Transmission Filter Element
R$369
- 423-62-31400Filters & Fluids
Pilot Filter Element
R$282
- 423-62-31500Filters & Fluids
Fuel Tank Filter Screen
R$98
- 423-22-31480Gears & Shafts
Reduction Gear Assembly
R$14,959
- 423-22-31130Gears & Shafts
Sun Gear
R$5,095
- 423-22-31220Gears & Shafts
Planet Carrier Assembly
R$10,190
- 423-22-31310Gears & Shafts
Ring Gear
R$8,943
- 423-22-31410Gears & Shafts
Drive Shaft Assembly
R$6,558
- 423-22-31520Gears & Shafts
Tapered Roller Bearing
R$1,843
- 423-22-31600Gears & Shafts
Idler Gear
R$3,902
- 423-03-31110Transmissions & Driveline
Torque Converter Assembly
R$35,122
- 423-03-31200Transmissions & Driveline
Transmission Assembly
R$99,728
- 423-03-31350Transmissions & Driveline
Control Valve Assembly
R$7,696
- 423-03-31430Transmissions & Driveline
Variable Oil Pump
R$11,816
- 423-03-31450Transmissions & Driveline
Turbine Shaft Assembly
R$9,431
- 423-26-31100Final Drives
Final Drive Assembly
R$42,547
- 423-26-31200Final Drives
Final Drive Carrier Assembly
R$17,669
- 423-26-31300Final Drives
Planetary Gear Set
R$14,309
- 423-26-31400Final Drives
Final Drive Bushing Kit
R$2,276
- 423-30-31100Hydraulic Pumps & Valves
Hydraulic Pump Assembly
R$16,043
- 423-30-31200Hydraulic Pumps & Valves
Main Control Valve Assembly
R$28,401
- 423-30-31300Hydraulic Pumps & Valves
Pilot Control Valve
R$4,661
- 423-30-31400Hydraulic Pumps & Valves
Loader Control Valve
R$6,721
- 423-30-31500Hydraulic Pumps & Valves
Hydraulic Tank Assembly
R$4,228
- 423-30-31600Hydraulic Pumps & Valves
Suction Strainer Assembly
R$347
- 423-30-31700Radiators & Cooling
Hydraulic Oil Cooler Assembly
R$9,106
- 423-30-31800Hydraulic Cylinders
Boom Lift Cylinder Assembly
R$16,910
- 423-30-31900Hydraulic Cylinders
Bucket Tilt Cylinder Assembly
R$12,249
- 423-30-31910Seal Kits
Cylinder Seal Kit
R$802
- 423-30-31920Hydraulic Cylinders
Cylinder Rod
R$3,686
- 423-34-41100Buckets & Attachments
Boom Assembly
R$48,455
- 423-34-41200Buckets & Attachments
Bucket Assembly, General Purpose
R$17,669
- 423-34-41370Wear Parts & Cutting Edges
Bolt-on Cutting Edge
R$3,469
- 423-34-41371Wear Parts & Cutting Edges
Tooth Adapter
R$1,003
- 423-34-41380Wear Parts & Cutting Edges
Bolt-on Tooth
R$715
- 423-34-41390Wear Parts & Cutting Edges
Cutting Edge Segment
R$1,182
- 423-34-41400Hydraulic Cylinders
Bucket Cylinder Assembly
R$10,515
- 423-34-41450Buckets & Attachments
Linkage Assembly, Bucket
R$8,780
- 423-34-41500Buckets & Attachments
Lift Arm Assembly
R$23,740
- 423-34-41600Buckets & Attachments
Quick Coupler Assembly
R$11,707
- 423-11-31400Brakes & Steering
Service Brake Assembly
R$10,081
- 423-11-31500Brakes & Steering
Parking Brake Assembly
R$3,469
- 423-11-31600Brakes & Steering
Brake Cylinder Assembly
R$2,276
- 423-11-31700Hydraulic Pumps & Valves
Steering Unit Assembly
R$13,333
- 423-11-31800Hydraulic Cylinders
Steering Cylinder Assembly
R$6,938
- 423-11-31900Brakes & Steering
Brake Disc
R$4,824
- 423-56-31100Electrical & Lighting
Alternator Assembly
R$3,035
- 423-56-31200Electrical & Lighting
Starter Motor Assembly
R$3,686
- 423-56-31300Electrical & Lighting
Operator Monitor Panel
R$7,263
- 423-56-31400Electrical & Lighting
Main Wiring Harness
R$6,070
- 423-56-31500Electrical & Lighting
Headlamp Assembly
R$802
- 423-56-31600Electrical & Lighting
Sensor Kit
R$2,114
- 423-88-31100Radiators & Cooling
Radiator Assembly
R$11,599
- 423-88-31200Radiators & Cooling
Radiator Cap
R$119
- 423-88-31300Radiators & Cooling
Hydraulic Fan Drive Assembly
R$9,539
- 423-88-31400Radiators & Cooling
Coolant Hose Assembly
R$520
- 423-88-31500Radiators & Cooling
Air Conditioner Assembly
R$7,480
- 423-50-31100Body, Frame & Cab
Counterweight Assembly
R$28,401
- 423-50-31200Body, Frame & Cab
Front Fender Assembly
R$2,493
- 423-54-31100Body, Frame & Cab
ROPS/FOPS Cab Assembly
R$79,132
- 423-54-31200Body, Frame & Cab
Windshield Glass
R$3,360
- 423-54-31300Body, Frame & Cab
Operator Seat Assembly
R$4,011
- 423-54-31400Body, Frame & Cab
Cab Door Assembly
R$5,312
- 423-54-31500Body, Frame & Cab
Ladder Assembly
R$1,680
- 423-50-31300Body, Frame & Cab
Engine Hood Assembly
R$4,553
- 423-93-31100Tires & Wheels
Earthmover Tire
R$16,043
- 423-93-31200Tires & Wheels
Rim Assembly
R$6,721
- 423-93-31300Tires & Wheels
Wheel Nut Set
R$401
- 423-93-31400Tires & Wheels
Valve Stem Assembly
R$87