
Compare with other models
SPECS / WHEEL LOADERS
Caterpillar 988K Specs
Caterpillar 988K wheel loader specifications: type Wheel Loader, horsepower 403.4 kW, weight 51060.9 kg, max speed 20.4 km/h.
Manufacturer specifications
| Specification | Metric | Imperial |
|---|---|---|
| Type | Wheel Loader | |
| Horsepower | 403.4 kW | 541 hp |
| Weight | 51060.9 kg | 112570 lbs |
| Max Speed | 20.4 km/h | 12.7 mph |
| Engine Model | Cat C18 ACERT | |
| Emissions | U.S. EPA Tier 4 Final/EU Stage IV, Tier 2 Equivalent | |
| Displacement | 18107.7 cc | 1105 cu in. |
| Net Power | 403.4 kW | 541 hp |
| Torque Rise | 58 % | |
| Stroke | 18.3 cm | 7.2 in |
| Bore | 14.5 cm | 5.7 in |
| Fuel Capacity | 685.2 l | 181 gal |
| Crankcase | 60.2 l | 15.9 gal |
| Cooling Capacity | 120.0 l | 31.7 gal |
| Transmission Oil Capacity | 120.0 l | 31.7 gal |
| Differential Front Capacity | 185.9 l | 49.1 gal |
| Differential Rear Capacity | 185.9 l | 49.1 gal |
| Transmission Type | Power shift | |
| Brakes | SAE J1473 OCT90, ISO 3450:1992 | |
| Max Speed (Forward) | 20.4 km/h | 12.7 mph |
| Max Speed (Reverse) | 23.2 km/h | 14.4 mph |
| Relief Pressure | 38.0 bar | 551 psi |
| Operating Weight | 51060.9 kg | 112570 lbs |
Source: heavyequipments.net archive (imported 2026-10). Values may vary by variant and production year; seller claims are shown separately on the listing page.
