Advanced 4QL® 49cc 4-Cycle Engine – Powerful 49cc 4QL® 4-Cycle full crank engine with low vibration, requires no mixing of gas and oil, 20% more compact and lightweight.
Cleaner Operation – Lower emissions, less smoke, and reduced noise vs. 2-stroke chainsaws.
Full Crank Design – More torque, better engine life, and less vibration for longer cutting sessions.
18" Oregon® Bar and Chain – Industry-trusted components for smooth, fast, clean cuts.
Auto Choke & Compression Release – Starts easy, runs steady.
Automatic Oiler – Keeps chain perfectly lubricated for consistent performance.
Chain Brake Safety System – Stops the chain on kickback for added peace of mind.
Includes Bar Cover & Tools – Ready to rip right out of the box.
The SENIX CS4QL-L1 49cc Gas Chainsaw delivers serious cutting power without the mess of mixing fuel. Its high-performance 4-cycle engine gives you more torque, less smoke, and lower emissions than traditional 2-stroke chainsaws — all while running quieter and smoother. Whether you’re cutting firewood, clearing storm damage, or tackling weekend yard work, the 18" Oregon® bar and chain slices through hardwood with precision and speed. Engineered for both performance and safety, the CS4QL-L1 49cc gas chainsaw features automatic chain lubrication, easy-pull starting, and a kickback chain brake to protect you while you work. If you want pro-grade performance without pro-grade headaches, this is your chainsaw. All SENIX 4QL gas powered chainsaws are backed by our 2-year limited warranty for your peace of mind.
Power | Gas |
Engine Type | 49cc 4-Cycle |
Engine Power | 7,500 RPM |
Chain Speed | 18 m/s |
Chain/Bar Length | 18" Oregon® Bar & Chain |
Chain Pitch | 0.375" |
Fuel Tank Capacity | 13.53 oz |
Oil Tank Capacity | 3.4 oz |
Chain Oil Capacity | 10.2 oz |
Weight | 13.89 lbs |
Warranty | 2 Years |
2 Year Limited
If you have a question about your product, reach out to our SENIX support team. We will follow up with you via your preferred contact method within 24-48 hours.
Hours: Mon - Fri, 9am - 5pm EST
Email: senix.support@yatusa.com
*Expect a response within 24-48 hours
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