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The Cat® 304 Mini Excavator delivers power and performance in a compact size to help you work in a wide range of applications.

Cat Specs
Photos
Downloads

Weights

Operating Weight
9867 lb
Note (2)
**Maximum Weight is based on steel tracks, operator, full fuel tank, long stick, straight blade, extra counterweight and no bucket.
Note (1)
*Minimum Weight is based on rubber tracks, operator, full fuel tank, standard stick, straight blade, no bucket and no extra counterweight.

Engine

Net Power
45 HP
Bore
3.3 in
Stroke
3.9 in
Displacement
101 in²
Emissions
Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
Note
Net power advertised is the power available at the flywheel when the engine is at rated speed and rated power when the engine is installed with the factory configured fan, air intake system, exhaust s
Engine Model
C1.7 Turbo

Sound

Note
European Union Directive “2000/14/EC”

Service Refill Capacities

Hydraulic Tank
14 gal (US)
Engine Oil
1.6 gal (US)
Cooling System
2.9 gal (US)
Fuel Tank
17 gal (US)
Hydraulic System
17 gal (US)

Hydraulic System

Type
Load Sensing Hydraulics with Variable Displacement Piston Pump

Shipping

UPC
96%