Caterpillar 350 Frontless Excavator Upper Excavator Specs

Category: Excavators ➔
Manufacturer: Caterpillar ➔
Model: 350 Frontless Excavator Upper ➔

Cab

Caterpillar 350 Frontless Excavator Upper Excavator Cab specifications
Cab Optional Equipment	DELUXE CAB: High-resolution 254 mm (10") LCD touchscreen monitor, Roller rear sunscreen, Auxiliary relay PREMIUM CAB:One-piece front windshield, Auxiliary relay — Starting 2026 Model Year

Customization

Caterpillar 350 Frontless Excavator Upper Excavator Customization specifications
Boom & Stick Options	6.55 m (21'6) Mass boom, 6.9 m (22'8") Reach boom, 2.5 m (8'2") Mass stick, 2.9 m (9'6") Reach stick, 3 m (9'10") Mass stick, 3.35 m (11') Reach stic or 3.9 m (12'10") Reach stick — Starting 2026 Model Year
Cat Technology	VisionLink Productivity Software Enabled Attachments (SEA): Implement Priority Enhancement, Advance Implement, Shear SEA, Custom Joystick, Foundation Drill SEA, Grade Assist, Cat Stick Steer — Starting 2026 Model Year
Counterweight Options (kg)	9000, 9320, 9800, 10070, 12000 — Starting 2026 Model Year
Safety & Security	Swing alarm (optional) — Starting 2026 Model Year

Engine

Caterpillar 350 Frontless Excavator Upper Excavator Engine specifications
Engine Model	Cat C9.3B — Starting 2026 Model Year
Engine Specs	50°C (122°F) high-ambient cooling, -18°C(0°F) cold start capability (standard), -32°C (-25°F) cold start capability (optional), Cold start block heater (optional) — Starting 2026 Model Year
Horsepower	413.00 hp (307.98 kw) — Starting 2026 Model Year

Hydraulic System

Caterpillar 350 Frontless Excavator Upper Excavator Hydraulic System specifications
Hydraulic Flow	779 L/min — Starting 2026 Model Year
Hydraulic Pressure	35000 kPa — Starting 2026 Model Year
Hydraulic System Options	Combined two-way auxiliary circuit — Starting 2026 Model Year
Hydraulic Tank Capacity	217.00 l (57.33 gal) — Starting 2026 Model Year

Service Refill Capacities

Caterpillar 350 Frontless Excavator Upper Excavator Service Refill Capacities specifications
Cooling System Capacity	48.00 l (12.68 gal) — Starting 2026 Model Year
Fuel Tank Capacity	680.00 l (179.66 gal) — Starting 2026 Model Year
Serviceability	Grouped location of engine oil & fuel filters, Scheduled Oil Sampling (S.O.S) ports — Starting 2026 Model Year

Specs

Caterpillar 350 Frontless Excavator Upper Excavator Specs specifications
Maximum Swing Torque	189 kN·m — Starting 2026 Model Year
Swing Brake Torque	391 kN·m — Starting 2026 Model Year
Weight (Upper Only No CTWT, 10% fuel)	11,080.00 kg (24,427.19 lbs) — Starting 2026 Model Year

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