Caterpillarcompact excavator
Caterpillar 303.5E2 CR
Specifications · fluids and capacities
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Caterpillar 303.5E2 CR specifications
Engine
| Gross Power | 24.8 hp (18.5 kW) |
| Net Power (ISO 9249) | 23.5 hp (17.5 kW) |
Weights
| Ground Pressure | 4.6 psi (31.7 kPa) |
Performance
| Travel Speed (Low) | 2.0 mph (3.2 km/h) |
Service capacities (summary)
| Fuel Tank | 12.2 gal (46 L) |
| Hydraulic System | 17.2 gal (65 L) |
| Engine Oil | 7 L |
| Cooling System | 5.5 L |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
303.5E2 CR fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Cooling system | 5.5 l | |
| Fuel tank | 46.0 l (12.2 gal) |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
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