Caterpillarmini hydraulic excavator

Caterpillar 305E2 CR

Specifications · fluids and capacities

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Caterpillar 305E2 CR specifications

Engine

Bore87.00 mm
Stroke102.40 mm

Service capacities (summary)

Fuel Tank63.00 L
Hydraulic System78.00 L (20.60 gal)
Hydraulic Tank68.30 L
Engine Oil9.50 L
Cooling System10.50 L

Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.

305E2 CR fluids & capacities

SystemCapacityRecommended fluid
Cooling system10.50 L
Fuel tank63.00 L

Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.

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