SENIX

SENIX 4QL® 26.5cc 4-Cycle 17" Gas String Trimmer, Weed Eater, Attachment Capable

|158 ratings
Item # 990484268
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Columbus, 43215
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Smart summary

Generated by AI
  • Powerful 4-Cycle Engine: Features a 26.5cc 4QL 4-Cycle full crank engine, eliminating the need for gas and oil mixing, and offering low vibration for commercial-grade cutting performance.
  • Compact Clean Operation: Delivers a quieter, fuel-efficient performance with lower emissions than traditional 2-cycle engines, in a 20% more compact and lightweight design.
  • Expansive Cutting Width: Utilizes a wide 17-inch cutting swath, enabling users to cover more ground efficiently and complete yard work faster.
  • Comfortable Curved Design: Incorporates an ergonomic curved shaft, promoting better posture and easier control to reduce user fatigue during prolonged trimming tasks.
  • Universal Attachment Ready: Equipped with a detachable shaft and universal coupler, allowing tool-free attachment of most accessories for versatile task management and convenient storage.
senix 4ql® 26.5cc 4-cycle 17" gas string trimmer, weed eater, attachment capable centered front-facing full-length curved-shaft trimmer with light blue 26.5cc 4QL® engine housing, black starter cover and orange controls, white curved shaft, black loop and adjustable D-handle, 17-inch cutting head with visible trimmer line and black debris shield, tool-free detachable shaft with universal coupler near mid-shaft, photographed on a white background; often used for edging and fence-line trimming and suitable for common attachments.
SENIX 4QL® 26.5cc 4-Cycle 17" Gas String Trimmer, Weed Eater, Attachment Capable
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About this item

Product details

Tough on grass. Easy on your back. Zero mixing required. The SENIX GTC4QL-L Gas String Trimmer combines commercial-grade cutting performance with the ease of no-mix, low-emission 4-cycle power. This 26.5cc workhorse delivers clean, quiet, fuel-efficient trimming without the mess of mixing gas and oil — and with a curved shaft design, it’s built to trim comfortably for longer. With a wide 17-inch cutting swath, you’ll cover more ground in less time. And thanks to a detachable shaft with universal coupler, it’s attachment-ready and perfect for tackling multiple tasks with one tool. Whether you're edging along sidewalks or taming overgrown fence lines, this trimmer brings power and precision in one lightweight, ergonomic package. The SENIX GTC4QL-L isn’t just another weed eater — it’s a smarter, cleaner, easier-to-use tool designed to help you cut down yard time without cutting corners. If you’re ready to stop fighting cheap trimmers and messy engines, upgrade to 4QL® performance that works with you — not against you. Your grass doesn't stand a chance. All SENIX 4QL gas powered string trimmers are backed by our 3-year limited warranty for your peace of mind.
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Specifications

  • Backed by a 3-Year Limited Warranty – We stand behind our tools.
  • Includes – Engine oil, 20-inch trimmer line
  • Storage – Fold down handle for easy storage

Member ratings & reviews

3.6 out of 5 stars
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158 ratings158 reviews
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  1. 5 stars46% (73)
  2. 4 stars17% (27)
  3. 3 stars4% (6)
  4. 2 stars11% (18)
  5. 1 star22% (34)
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Showing 1-3 of 158 reviews

Aug 9, 2026
Reviewer name: Robert
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Designed for short people

The first one I bought was in 2024 and I thought it was a great but on sale of course! Its regular price is around $130.00, sale price $119.00. Excellent price for a 4 stroke, IMO! My elevation above sea level is 4300 feet. After putting the unit together and going to Home Depot to get a shoulder strap, I started the unit, but it would not rev and because it does not have limiter caps on the carb, you cannot adjust it. Also, if you are a TALL person, do not buy a curved shaft trimmer, it was very hard for me to use for a long time (I have spine issues since birth). It did cut well, and I did like the advancement of trimmer line feature, and that oil and gas was in their own tanks. I couldn't stand straight to use the trimmer because of the curved shaft. I tried one of my Trimmer Plus attachments and because the engine was not tuned correctly, it did not perform very well. The Cultivator didn't turn at all; the Hedge trimmer attachment didn't want to work either. The straight shaft trimmer attachment worked ok, but as I said you cannot adjust the carb. Assembly was easy, as you have to bolt the trimmer line guard on the trimmer unit. Instructions were easy to comprehend. The 2 year warranty, well I should have read the reviews, but I ignored them and purchased another unit because again it was $119.99. Never opened the box and took it back to the store for a refund. Now I have to wait 3 plus weeks for that refund to happen. Split shaft trimmers are nice if they are compatible with Troy-Bilt or Sears Trimmer Plus Attachments, this is the only reason I bought in the first place. The engine rating is very low to try and use with attachment. 30 cc or higher is the best. anything less than 30cc will only power the Line Trimmer. I am taking my 33.3cc Split Shaft Sears unit into a repair shop. And go back to mixing the oil with the gas and I will hunt down a gas station that sells NON-ETHANOL GAS!

Review from walmart.com
Helpful?4I442GZL8FQ018902005240
Aug 14, 2026
Reviewer name: Todd
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Great value for the money

It's a great weed trimmer. Starts easy and idles well. The only complaint I havebis that there is not enough "insulating material" over the top of the engine andnit gets quite hot. Not enough to burn, but hot enough that you won't work very long before pausing or repositioning.

Review from walmart.com
Helpful?4I442GZL8FQ018902005240
Aug 16, 2026
Reviewer name: Alan
2 out of 5 stars
2 out of 5 stars review

Verified Purchase

Not Impressed!

Bought this for the price and the fact it was a 4 cycle. However not impressed with the trimmer head. I found the head be a poor design. First five minutes of use I had to take it apart together the string out again. Looks to be difficult to thread up to, if it runs out.

Review from walmart.com
Helpful?4I442GZL8FQ018902005240