13 best ryobi 4 cycle string trimmers
Ryobi 4-cycle string trimmers are outdoor power tools designed for cutting and maintaining grass and weeds in residential and commercial landscapes. These trimmers are related to replacement parts, string trimmer parts, accessories, outdoor power tools, and patio lawn and garden equipment. Here's what you should know about Ryobi 4-cycle string trimmers:
Engine Type: Ryobi 4-cycle string trimmers are equipped with a 4-cycle engine, which means they run on gasoline and oil are kept separate. This design eliminates the need for mixing oil and gas, making them more user-friendly compared to 2-cycle models.
String Trimming: These trimmers use a cutting string or line to trim grass and weeds.The cutting head is designed to rotate rapidly, slicing through vegetation cleanly.
Versatility: Ryobi 4-cycle string trimmers are versatile tools that can be used for various tasks in your yard, including edging along sidewalks and driveways, trimming around obstacles, and tackling overgrown grass and weeds.
String Replacement: Replacement parts and accessories for Ryobi 4-cycle string trimmers often include replacement cutting lines or strings. These strings can wear down over time and need to be replaced for optimal cutting performance.
Attachment Compatibility: Some Ryobi string trimmers are designed to be compatible with various attachments, such as edgers, brush cutters, and pole saws. This allows you to expand the capabilities of your trimmer to handle different tasks.
Start Mechanism: Ryobi string trimmers typically feature a pull-start mechanism for starting the engine. Some models may have additional features like Easy Start technology to reduce resistance during startup.
Fuel Efficiency: 4-cycle engines are known for their fuel efficiency, and Ryobi 4-cycle string trimmers are no exception. They can provide consistent power and runtime on a single tank of gasoline.
Emissions and Environmental Considerations: Ryobi 4-cycle engines are designed to meet emissions standards and often feature lower emissions compared to 2-cycle engines, which is better for the environment.
Maintenance: Regular maintenance is essential to keep your Ryobi string trimmer in good working condition. This includes cleaning the air filter, checking and changing the oil, and ensuring the cutting head is in good shape.
Safety Features: These trimmers typically come with safety features such as a guard to protect the operator from debris, a safety switch to prevent accidental starts, and a shoulder strap for added comfort during use.
User-Friendly Design: Ryobi is known for producing user-friendly tools, and their string trimmers often come with features like adjustable handles and ergonomic designs to reduce operator fatigue.
Replacement Parts Availability: Replacement parts and accessories for Ryobi 4-cycle string trimmers, such as air filters, spark plugs, and cutting line spools, are widely available at hardware stores and online retailers.
Ryobi 4-cycle string trimmers are designed to provide efficient and reliable performance for lawn and garden maintenance tasks. They are suitable for homeowners and professionals alike, offering ease of use and the convenience of a 4-cycle engine for those who prefer not to mix oil and gas.
Below you can find our editor's choice of the best ryobi 4 cycle string trimmers on the marketProduct description
This gas trimmer is lightweight, produces low levels of noise and emissions and has minimal vibration for user comfort. The shaft has a long reach that lets you access difficult areas. This item is removed from retail packaging for shipping purposes (Bulk Packaged, No Retail Packaging) and will arrive in a generic shipping box
- No mixing of gas and oil
- Straight shaft for extended reach
- 18 in. cutting width for faster trimming
- This item is removed from retail packaging for shipping purposes (Bulk Packaged, No Retail Packaging) and will arrive in a generic shipping box
User questions & answers
Question: | Bush blade comes with it |
Answer: | No |
Product description
Ryobi Line Trimmer Clamp Pipe Coupler Assembly
- Genuine OEM Ryobi Part
- Fits several Ryobi string trimmers/brushcutters, including: RY34007, RY34427, RY34447, RY251PH, RY251PH, RY254BC, and RY254BC
User questions & answers
Question: | Will this fit the ryobi ry15523a straight shaft trimmer attachment |
Answer: | This part should goes on the motor side of the Ryobi trimmer. The part RY15523 you referenced is the trimmer shaft and that should slide into the trimmer motor's power shaft which should use part # 308045012 to clamp down. |
Question: | Does this fit RY0002 Ryobi |
Answer: | It should. You might have a bend it a little to fit. |
Question: | Does it fit a ryobi ry15122/ry |
Answer: | Our unit is RY40002 a 40 volt cordless trimmer and it fit. You can see it’s different than the one they advertise it for. I think they are just pretty much uniform and fit all ryobi products. |
Question: | Does it fit 40 volt Ryobi model ry40220 Expand-it string trimmer |
Answer: | yes |
Product description
Fit for Ryobi Model:
RY34421 4 Cycle Gas String Trimmer
RY34441 4 Cycle Gas String Trimmer
RY34001 4 Cycle Gas Powerhead Trimmer
RY34442 Gas Trimmer
RY34005 30cc Power Head
RY34426 30cc String Trimmers
RY34446 30cc String Trimmers
RY34006 30cc Power Head Trimmer
RY34425 String Trimmer
RY34445 String Trimmer
RY13016 4-Cycle Wheeled Trimmer
RY34007 30CC Power Head Trimmer
RY34427 30CC String Trimmer
RY34447 30CC String Trimmer
RY34007 (RY34427)(RY34447)(090432017)(090432018)(090432019) 30cc String Trimmers
RY4CPH (090432025) 30cc String Trimmers
RY34007 (RY34427)(RY34447)(090432020)(090432021)(090432022) 30cc String Trimmers
RY4CPH (090432034) 30cc String Trimmers
RY4CPH (090432031) 30cc String Trimmers
- Carburetor Replace Part Number:309375002
- For Ryobi RY34001, RY34005, RY34421, RY34422, RY34425, RY34441, RY34442, RY34445 RY13010 B
- Fit for Homelite Ryobi RY34426 RY34446 C430 30cc String Trimmer
- For Ryobi RY34006, RY34007, RY34426, RY34427, RY34446, RY34447, RY13016 Carb 4 Cycle X430 30cc Trimmer
- Package include: 1 carb, 2 primer bulb, 2 fuel line, 1 fuel filter, 1 spark plug, 2 gasket
Product description
This RYOBI 2-cycle gas straight shaft string trimmer features a full crank engine that creates 2X longer life. Accepting RYOBI expand-it universal brand fit attachments, this string trimmer offers versatile operating function, allowing you to save time, space and money. Simply attach an edger, blower or even a tiller to the power head and quickly move from project to project. RYOBI makes string head reloads easier with the reel-easy string head, thread your string, twist the head and resume trimming.
- Durable full crankshaft engine for increased reliability and life
- Easily handles outdoor trimming needs for a manicured look
- Works with Expand-It attachments, turns trimmer into many tools
- Attachment capable: accepts universal brand fit attachments
- Straight shaft for extended reach around and under obstacles
User questions & answers
Question: | I need a air box cover for this weed eater |
Answer: | We don't use one and we have had this for about a year....it's still working great. My husband uses it once a week. |
Question: | How to loadthe string |
Answer: | I had problems with that also but just kept on trying until I figured it out. I really can't explain it but it worked. Sorry I can't give you more precise instruction. |
Question: | Does it come with metal weed cutter |
Answer: | No it does not. None do ! |
Question: | Does it have a bump head |
Answer: | Yes. Also easy loading of string. My second Ryobi |
Product description
The 324L is your go to gas trimmer when you need professional grade power in an easy to use tool. This Honda powered Semi-Pro string trimmer will allow you to tackle the grass & weeds in your yd. With confidence. Our Smart start trimmer technology reduces starter cord resistance by 40% to allow for easy engine starts & the strong, braided trimmer line is ready for work. A high visibility cutting shield helps protect you from flying rocks & debris, while giving you better visibility to your cutting area. The straight shaft design provides greater reach underneath bushes & those hard to reach spots.
- Features a 25cc 4-cycle engine which powers the 18 inch (cutting width) trimmer head
- Trimmer engine runs on unleaded gas, requiring no mixing of fuel and oil
- Easily release New trimmer line as you work by tapping the trimmer head against the grass to activate the tap 'N Go line release feature
- Have no worries when it is time to replace the trimmer line - the T25 trimmer head is designed for simple and easy line reloading
- A translucent fuel tank allows you to visually Monitor your fuel level as you work
- Conveniently remove unwanted air from the carburetor and Fuel system using the air purge primer bulb
- String trimmer is backed by a 2-year limited for residential use. Maximum power speed- 7000 rpm. Power output- 0.9 hp
User questions & answers
Question: | Does this trimmer work well for vertical edging |
Answer: | Yes, this trimmer is very powerful and works all for vertical edging. It is slightly on th heavy side to carry around. All around awesome trimmer, and worth the money. |
Question: | Will this trimmer accept a t35 head |
Answer: | Hey Amazon customer, Yes, the 324L trimmer will accept a T35 trimmer head. Thanks for considering Husqvarna for your outdoor power equipment needs! |
Question: | What is the maximum size string that will work with this trimmer |
Answer: | Basically, it works with any size. The thicker the string, the less it will hold. Good weedwhacker. Change oil often. |
Question: | Will this trimmer handle aftermarket attachments |
Answer: | No. This trimmer does not have a pop-off lower half like a Troy Bilt to attach edgers and blowers, however, having had a four-stroke Troy Bilt, it did all of the jobs and none of them well. This is the best weed-whacker I've owned hands down. |
Product description
Ryobi 4-Cycle trimmers provide the convenience of no oil/gas mixing. These truly innovative trimmers are big on power, but light on weight, maintenance, emissions and noise. Ryobi 4-Cycle trimmers are the lightest 4-Cycle trimmers on the market
- This refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, and may arrive in a generic box
User questions & answers
Question: | Does this item include a shoulder strap |
Answer: | No. This trimmer does not come with shoulder straps. |
Question: | Who services the warranty? Do I have to ship it somewhere |
Answer: | https://www.ryobitools.com/outdoor/support/service-centers check here for a center near you |
Product description
Replace Part Number:
309375002
Fitment:
For Homelite Ryobi RY34426 RY34446 C430 30cc String Trimmer??
For Ryobi RY34006, RY34007, RY34426, RY34446, RY34447, RY13016 Carb 4 Cycle X430 30cc Trimmer
Package Include:
1x Carburetor
1X Fuel Filter
1x Spark Plug
2x Primer Bulbs
2x Gaskets
1x Fuel Gas Tank Grommet
1x Vent
- Replace Part Number:309375002
- Fit for Homelite Ryobi RY34426 RY34446 C430 30cc String Trimmer??
- Fit for Ryobi RY34006, RY34007, RY34426, RY34446, RY34447, RY13016 Carb 4 Cycle X430 30cc Trimmer
- Package Include:1x Carburetor, 1X Fuel Filter,1x Spark Plug, 2x Primer Bulbs, 2x Gaskets, 1x Fuel Gas Tank Grommet,1x Vent
User questions & answers
Question: | Will this kit work on ryobi s430 trimmer |
Answer: | The only difference will be the way the cable Hooks on to the carb. Double check both. The hard parts on both carbs are not interchangeable. |
Question: | Why doesn't it have the run/start flipper |
Answer: | If you mean the choke you use the existing one . |
Product description
Gas-like power you want, attachment capability you need. The RYOBI 40-Volt X Expand-it Trimmer delivers power like a gas trimmer, with none of the hassle of mixing oil and gas. Attachment capability means you can add on RYOBI Expand-It attachments, saving you time, money and space. The RYOBI 40-Volt X Expand-It Cordless Trimmer comes with premium 0.080 in. twisted line and the REEL-EASY bump-feed string head for faster reloads, usually found only on gas trimmers. The cutting width is adjustable for longer run time or wider cutting width. This trimmer is recommended for yards up to 1-Acre.
- Attachment capable: accepts RYOBI expand-it attachments and other universal gas attachments to save time, money and space
- 40-Volt lithium-ion high capacity battery and 90-minutes charger included
- 13 in. to 15 in. adjustable cutting width for longer run time or wider cutting path
- Reel-easy bump-feed string head for fast and easy reloading
- Variable speed trigger for cutting control
User questions & answers
Question: | When I press the trigger down, it plays a constant tone/beep. Is that normal? Why does it do that |
Answer: | Close to running out of power |
Question: | How do you attach the spool of line |
Answer: | how to put line o trimmer |
Question: | Will this fit ryobi brush cutter rybrc77? trimmer manual does not says it can accept a brush cutter |
Answer: | Hello Friend, yes this item fits the Ryobi Brush cutter RYBRC77. Please feel free to message with any more questions. Respectfully, -TheBestDeal4u |
Question: | What is the length of time to charge battery after full discharge |
Answer: | First you have to let it cool down; I usually wait about 1/2 hour. Then plug it in. Charging takes over 3 hours. |
Product description
The Craftsman CMXGTAMDAZ25 25cc, 2-cycle gas powered straight shaft WEEDWACKER trimmer is lightweight and easy to use. Its 17" cutting width allows you to trim more grass in less time and is equipped with Easy Start technology for simpler pull starts; just prime, choke, and pull. The WEEDWACKER trimmer head feeds . 095" bump line. The multi-position adjustable handle reduces vibration and operator fatigue. The CMXGTAMDAZ25 is attachment capable to convert the WEEDWACKER trimmer into many other lawn care products (attachments sold separately). Handheld, powerful, and lightweight, this brushcutter is battle tested and battle ready for even the tougest of projects. Backed by a 2-year limited warranty.
- STRAIGHT SHAFT AND BUMP-FED LINE: Balanced straight shaft makes cutting comfortable and provides a clear view of the area being trimmed. Bump feed trimmer head saves time and feeds 0.95” twisted line.”
- DEPENDABLE CUT: 25cc lightweight yet powerful 2 cycle gas engine and 17-inch cutting width allows you trim more grass in less time.
- EASY-START TECHNOLOGY: Easy 3-step starting for faster and simpler pull starts allowing you to get going right away on yard work, lawn care, and other projects. It is as easy as 1-2-3; Just prime, choke, and pull!
- ADJUSTABLE HANDLE: Multi-position handle gives operator more control for less fatigue during use. Trim more efficienty and effectively with full comfortability and command.
- ATTACHMENT CAPABLE: Convert your unit into many other lawn care products with trimmerplus attachments and other compatible brands.
User questions & answers
Question: | Why wont this ship to California |
Answer: | Gas powered. |
Question: | Will a WW brush cutter attach to this |
Answer: | yes |
Question: | I'm looking for one that is strictly gas not gas and oil |
Answer: | Your question is showing up under the Craftsman CMXGTAMD29SA 4-Cycle Gas Powered String Trimmer. It does as you asked. 4-cycle (4-stroke) gas powered means no mixing of gas and oil, each go in separately. 2-cycle (or 2-stroke) gas powered you have to pre-mix oil and gas. |
Question: | How much does this weigh |
Answer: | Hello there! Thank you for your interest in the Craftsman CMXGTAMDAZ25. This unit weighs 14.5 lbs. |
Product description
Package include: 1 carburetor,1 primer bulb, 1 gasket,1 fuel filter,2 fuel line,1 spark plug,1 air filter
Carburetor replace
753-06258A 753-06258
Ryobi 307160001 316299372 316773800
Fit for the following model:
Ryobi
Fits RY252CS 25cc Curved Shaft String Trimmer
Fits RY253SS 25cc Straight Shaft String Trimmer
Fits RY251PH 25cc String Trimmer Power Head
Fits RY254BC 25cc Brush Cutter/Trimmer
Craftsman
316791960 Trimmer
316711930 Trimmer
316791210 Trimmer
316791700 Trimmer
316791840 Trimmer
316791841 Trimmer
316791931 Trimmer
316791932 Trimmer
316773800 Edger
316299372 Cultivator
Fit for Sears Yard Machines Troy Bilt Bolens Remington Lawn Mower,75306258a 753-06258a carburetor ryobi 2 cycle 25cc ry252cs ry253ss ry251ph string weed trimmer parts edger yard lawn craftsman mower troy bilt machines gaskets wacker cultivator bolens head sears carb eater fuel power spark tractor 316299372 316773800
- Carburetor replace for 753-06258A 753-06258,Ryobi 307160001 316299372 316773800
- Fit Ryobi RY251PH RY252CS RY253SS RY254BC 2 Cycle 25cc Trimmer / Brush Cutter
- For Troy Bilt TB516EC Edger 29cc 4 Stroke Engine
- Fit Craftsman 316791960 316711930 316791210 316791700 316791840 316791841 316791931 316791932 Trimmer, 316773800 Edger, 316299372 Cultivator
- For CC148 (21AK148G912) (2013-2015) 21AK148G912 Tiller. For MTD 21BK144G799 (316.299371)(2010), 21CK144G799 (316.299372)(2012) Tiller, 25A-516-799 (316.773800)(2011) Edger 41AD535C799 41AD536C799 41AD537C799 41AD586C799 41ADZ42C799 41BD536C799 41CD588C799 41DD588C799 Trimmer.
Product features
Fits the following ryobi 2 Cycle 25.4cc Full Crank Models:
RY252CS 25cc Curved Shaft String Trimmer
RY253SS 25cc Straight Shaft String Trimmer
RY251PH 25cc String Trimmer Power Head
RY254BC 25cc Brush Cutter/Trimmer
RBC430SBSB 30cc Brush Cutter
Fit the Craftsman:
316791960 Trimmer
316711930 Trimmer
316791210 Trimmer
316791700 Trimmer
316791840 Trimmer
316791841 Trimmer
316791931 Trimmer
316791932 Trimmer
316773800 Edger
316299372 Cultivator
Fit the Cub Cadet:
- CC148 (21AK148G912) (2013) 21AK148G912 Tiller
- CC148 (21AK148G912) (2014) 21AK148G912 Tiller
- CC148 (21AK148G912) (2015) 21AK148G912 Tiller
Fit the MTD:
- 21BK144G799 (316.299371)(2010) Tiller
- 21CK144G799 (316.299372)(2012) Tiller
- 25A-516-799 (316.773800)(2011) Edger
- 41AD535C799 41AD536C799 Trimmer
- 41AD537C799 41AD586C799 Trimmer
- 41ADZ42C799 41BD536C799 Trimmer
- 41CD588C799 41DD588C799 Trimmer
Fit for the following model:
- For Troy Bilt TB516EC Edger 29cc 4 Stroke Engine
- For Homelite UT33600 UT33600B UT26SSEMC UT26CSEMC 26cc String Trimmers
Product description
Trimmer Plus attachments are the perfect tool add-ons for your outdoor power equipment. The Trimmer Plus BC720 Brush cutter Attachment is the yard tool you need to easily cut or trim heavy weeds, shrubs and branches. The Trimmer Plus BC720 is a durable brush cutter attachment that has a reversible steel 8-inch, 4-tip blade for cutting heavy brush and includes a J-Handle and shoulder support for ultimate comfort and control. The pro-style straight shaft design helps you trim in hard to reach places. This brush cutter attachment can be used with Remington, and Troy-Bilt gas trimmers with split broom capabilities and is backed by a 2-year limited . Fits popular Cub Cadet models including BC490, BC280, SS270, CC7300, CC5075, CC4175, BC280, CC3072, BC210, CC4125. Fits popular Murray models including M2560 and M2500. Fits popular Snapper models such as the S27SS. Fits popular Yardman models such as YM71SS, YM21CS, and YM70SS. Fits most Greenworks, Poulan, Ryobi, Stihl, Toro, and Husqvarna models as well.
- Straight shaft design: pro-style design allows for easy trimming under shrubs and low branches
- 4-Tip Steel blade: reversible blade with cutoff guard gives it power to slice through heavy brush
- Included J-bar and shoulder strap: added features for easier use and more control during your yard job
- : 2-year limited
- Compatibility: fits Attachment capable Units from Troy-Belt, Remington, Craftsman, yard machines, yardman, Snapper, Bolens, Murray, Ryobi, Green works, Kobalt and most other major brands. Inner coupler tube Diameter: 1. 65-Inches. Drive Shaft connector: Square shape, 1/5”, Female
User questions & answers
Question: | Will this work with a greenworks pro 80v trimmer |
Answer: | It is all about the size of the PTO. I use this case with my Husqvarna. The PTO drive is the same size. The clip and buttons lock it in place and the shafts are the same size. You will have to check diameter and size of your piece of equipment with that one. On the plus side, Amazon allows returns. I love my brush cutter, I had over 3 miles of fence line along the road. It cuts through rose bushes, poison ivy vines, honeysuckle, brushy honeysuckle,, saplings, woody weeds and all manner of other brush… This will cut into your fence posts, this would likely help amputate your dogs leg, I highly recommend not using this near other people. Sorry I can’t be of more help. |
Question: | Will this fit a craftsman 31cc 8 in 1 trimmer |
Answer: | Provided it has a slip connection in the handle, it should work. But check on the power of the craftsman trimmer to see if it meets the brushcutter. To light of the gas power trimmer will strain the motor if the brushcutter is requiring more power. |
Question: | Does the j-handle come with the hardware to attach it to the trimmer or just the j-handle |
Answer: | There is no special hardware. Just snap it in like all other attachments such as the line-trimmer. |
Question: | Will this husqvarna 128CD trimmer |
Answer: | It works great with my Husqvarna 128CD trimmer. I use it at least once a month, and have even cleared a trail through the woods with some small trees being up to 1.5 inches in diameter (just go slow through the thicker stuff) |
Product description
Ryobi Expand-It Power Head Trimmer gives reliable, clean and low-maintenance power for any universal-fit lawn care attachment.
- This refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, and may arrive in a generic box
User questions & answers
Question: | will this work on PS720 trimmre plus |
Answer: | Not sure, but we bought the power head as a replacement to go with our selection of Ryobi attachments. |
Question: | will the older attachments work with the older power heads |
Answer: | The four stoke power head fit all my old Ryobi attachments (trimmer, rototill, edger). Were you intending to ask that instead of older attachments working with older heads? The only issue I've had with the 4 stroke head is the configuration of the gas tank, which allows gas to spill if you fill the tank. It should have been designed with the fill facing the other direction so the cap is up when you use it. Other than that, it's been reliable and powerful. |
Question: | will this power head work with Craftsman curved shaft attachments |
Answer: | Don’t buy this piece of crap. It doesn’t work and Ryobi doesn’t back their own warranty. Stick to 2 stroke power heads. It’ll be more reliable able and you’ll be happier. |
Product description
Compatible with Ryobi 30cc engines
RY34001 30cc Power Head
RY34005 30cc Power Head
RY34421 30cc String Trimmer
RY34422 30cc String Trimmer
RY34425 30cc String Trimmer
RY34441 30cc String Trimmer
RY34442 30cc String Trimmer
RY34445 30cc String Trimmer
- Replaces parts # 309370002
- Compatible with Ryobi 30cc RY34001 RY34005 RY34421 RY34422 RY34425 RY34441 RY34442 RY34445 string trimmer
- Compare the throttle cable connector with your original carburetor, make sure the one is what you need
- Package include: 1x carburetor, 2x primer bulbs, 1x gasket
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