2026 Product Catalog
REAR HANDLE CHAINSAWS
CS-3410
CS-3510
CS-4010
CS-4510
APPLICATION
General Pruning and Cleanup
General Pruning and Cleanup
General Pruning and Cleanup
Heavy-duty Cutting, Firewood
Ideal For
PERFORMANCE & CAPACITY
Engine Displacement (cc)
34.4
34.4
41.6
45.5
Available Bar Length (in.)
14, 16
16
18
16, 18
Performance Cutting System™
STARTING & OPERATION
Starting System
i-30™
i-30™
i-30™
Spring-Assist
Decompression Valve
• •
• •
• •
• •
Integrated Choke with Fast Idle
PurgeBulb
Air Filtration
2-Piece
Multi-stage
Felt
Multi-stage
•
G-Force Pre-Cleaner
• •
Tool-Free Air Filter Cover
•
•
•
Digital Ignition System
Oiling System
Automatic**
Automatic**
Automatic**
Auto/Adjustable**
Fuel Cap. (fl. Oz.)
9.5
9.5
11.8
16.2
•
•
•
•
Translucent Fuel Tank
Oil Cap. (fl. Oz.)
7.8
7.8
7.8
11.1
CONTROL & SAFETY
•
•
• •
• •
Dual-Post Chain Brake
Replaceable Metal Spike
COMFORT & HANDLING
•
•
•
•
Vibration-Reduction System
Handle Type
Wrap Handle
WEIGHT
Dry Weight (lbs.)*
8.2
8.2
94.4
11.1
(+) Bar lengths available as accessories only *without bar and chain **clutch-driven ***with manual override
44
ECHO-USA.COM
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