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303.5E2 CR Hydraulic Excavator 360
303.5E2 CR Hydraulic Excavator
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The Cat E2 Series Mini Hydraulic Excavators are designed to carry on the solid performance of their E Series predecessors, while adding even greater value for the customer. The new High Definition Hydraulic (HDH) System, redesigned operator station and enhanced digital control panel specially designed for Cat Mini Excavators – COMPASS (Complete, Operation, Maintenance, Performance And Security System) – are all standard features that improve performance and increase value.

Standard Equipment


Net Power - ISO 9249
23.5 HP
Net Power
23.5 HP
Gross Power
24.8 HP
3.4 in
3.6 in
104 in³
Engine Model
Cat® C1.7
Cat C1.7 engine meets U.S. EPA Tier 4 Final/EU Stage IIIB emission standards.
Rated Net Power - ISO 9249
23.5 HP


Operating Weight
8209 lb
Weight includes rubber tracks, bucket, operator, full fuel and auxiliary lines.
Operating Weight - With Cab
8209 lb

Service Refill Capacities

Engine Oil
1.8 gal (US)
Cooling System
1.5 gal (US)
Fuel Tank
12.2 gal (US)
Hydraulic System
17.2 gal (US)
Hydraulic Tank
11.2 gal (US)

Hydraulic System

Load sensing hydraulics with variable displacement piston pump.
  • Stick