Serial Number Location
To ensure accurate parts matching and identify machine year/configuration, locate your Case W20C serial number:
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Stamped on the left frame near the articulation pivot point
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Also listed on the metal ID plate in the cab, typically near the operator’s right side or on the firewall
This number confirms engine variant, transmission type, and hydraulic system configuration.
Key Specifications
| Feature |
Specification |
| Engine |
Case 6-590 diesel, 6-cylinder |
| Horsepower |
115 HP (86 kW) |
| Operating Weight |
10,400 kg (22,928 lbs) |
| Bucket Capacity |
2.3 m³ (3.0 yd³) |
| Breakout Force |
10,800 kg (23,800 lbs) |
| Dump Clearance (Full Lift) |
3.05 m (10 ft) |
| Hydraulic Flow |
145 L/min (38.3 GPM) |
| Tires |
17.5x25 |
Key Features
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Reliable 6-590 Diesel Engine – Delivers consistent torque and fuel efficiency for demanding workloads
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Robust Hydraulics – 38.3 GPM flow supports responsive loader and auxiliary attachment use
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Heavy-Duty Frame & Axles – Withstands long-term use in tough loading and digging applications
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Operator-Friendly Cab – Includes ergonomic controls, wide visibility, and protection from vibration
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Multi-Purpose Versatility – Supports buckets, pallet forks, grapple forks, and other front attachments
Common Replacement Parts
Find W20C wheel loader parts at Broken Tractor:
Engine Components
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Injectors, filters, water pumps, gaskets, and turbochargers for Case 6-590 engine
Hydraulic System
Transmission & Axles
Cab & Electrical
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Switches, gauges, lights, seats, and ROPS structure components
Tires & Brakes
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Tires, brake discs, calipers, master cylinders, and hub bearings
Maintenance Schedule
| Item |
Recommended Service Interval |
| Engine Oil & Filter |
Every 250 hours |
| Hydraulic Filter & Fluid |
Every 500 hours |
| Transmission Fluid |
Every 500 hours |
| Brake Inspection |
Monthly or every 100 hours |
| Greasing (Pins & Linkage) |
Daily under active use |
