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Best 4 Stroke Line Trimmer (2024 Update)

If you’re looking for a reliable and efficient tool to maintain your lawn, a 4 stroke line trimmer may be the perfect choice for you. Unlike the 2 stroke versions, these trimmers use a separate compartment for oil and gas, resulting in lower emissions and less noise. However, when selecting the best 4 stroke line trimmer, there are some factors you should consider to ensure you get the right one for your needs.

First, you should think about the size of your lawn and the type of vegetation you'll be trimming. If you have a large or a heavily weeded area, you may need a more powerful trimmer with a wider cutting swath to get the job done quickly and efficiently. Additionally, you should consider the weight and comfort of the trimmer, particularly if you’ll be using it for extended periods.

Are you concerned about the environmental impact of the trimmer? Some models offer more eco-friendly features than others, such as low fuel consumption, less exhaust emissions, and lower noise levels. Do you need the trimmer for commercial or heavy-duty use, or just to take care of your lawn at home? There are models available that cater to both needs.

By answering these questions, you can make an informed decision when purchasing the best 4 stroke line trimmer for your needs. With the right model, you can keep your lawn looking great without the hassle and noise of traditional trimmers.

10 Best 4 Stroke Line Trimmer

# Product Image Product Name Product Notes Check Price
1
This product is ideal for replacing and upgrading the trimmer bump head on various brands and models of string trimmers.
2
This product is ideal for converting RYOBI string trimmers to a 2-in-1 fixed line and bladed head.
3
Ideal for trimming and mowing grass, cutting weeds, trimming hedges, pruning trees, and more with its versatile 7-in-1 design.
4
This product is ideal for trimming and maintaining lawns and gardens with four detachable heads for versatile use.
5
Ideal for trimming and edging lawns with a .105-inch diameter, 16.5-inch length, pre-cut and twisted trimmer line.
6
Ideal for trimming grass, edging lawns, cutting heavy bush and brush with its powerful gas engine and multiple function heads.
7
Ideal for trimming and cutting overgrown grass, weeds, and bushes in large outdoor areas with precision and efficiency.
8
Ideal for trimming and edging lawns, yards, gardens, and shrubs with its 4-in-1 detachable heads and powerful 58CC engine.
9
This product is ideal for Honda 25CC and 35CC weed trimmers and bush cutters with a 4-stroke engine.
10
Ideal clutch assembly for string trimmers with Honda GX31/35 or Mitsubishi TB50 4-stroke engines.
This product is ideal for replacing and upgrading the trimmer bump head on various brands and models of string trimmers.
This product is ideal for converting RYOBI string trimmers to a 2-in-1 fixed line and bladed head.
Ideal for trimming and mowing grass, cutting weeds, trimming hedges, pruning trees, and more with its versatile 7-in-1 design.
This product is ideal for trimming and maintaining lawns and gardens with four detachable heads for versatile use.
Ideal for trimming and edging lawns with a .105-inch diameter, 16.5-inch length, pre-cut and twisted trimmer line.
Ideal for trimming grass, edging lawns, cutting heavy bush and brush with its powerful gas engine and multiple function heads.
Ideal for trimming and cutting overgrown grass, weeds, and bushes in large outdoor areas with precision and efficiency.
Ideal for trimming and edging lawns, yards, gardens, and shrubs with its 4-in-1 detachable heads and powerful 58CC engine.
This product is ideal for Honda 25CC and 35CC weed trimmers and bush cutters with a 4-stroke engine.
Ideal clutch assembly for string trimmers with Honda GX31/35 or Mitsubishi TB50 4-stroke engines.

1. Dual Line Trimmer Head – Golden Sun

Introducing the Dual Line Bump Feed String Trimmer Head Replacement – the perfect solution for all your string trimming needs. With a trimmer line of 0.095" and the ability to replace OEM parts such as 000998265, 983797001, DA04591A, UP04650A, DA03174A, DA03001A, this trimmer head is compatible with a wide range of Homelite and Ryobi models.

The Dual Line Bump Feed String Trimmer Head Replacement fits Homelite ST155, ST165, ST175, ST275, ST285, Z830SB, D630CD, D725CDE, D825SD, D825SB, D825CA, D630CD Brushcutters, as well as Ryobi SS30, CS30, RY30040A, RY30040B, RY30020A, RY30020B, RY30120, RY30130, RY30220, RY30220A, RY30220B, and RY52002 Weed Eater models. This makes it an incredibly versatile option that can be used with a variety of equipment.

Compatible with Ryobi RY30040A, RY30040B, SS30 (RY30040), and SS30 (RY30043) String Trimmers, this trimmer head is the perfect replacement for your worn-out equipment. It is easy to install and use, making it a great choice for both professionals and beginners alike.

Crafted from high-quality materials, this trimmer head is built to last. It is durable and can withstand the rigors of everyday use. Whether you are trimming grass, weeds, or other vegetation, this trimmer head will help you get the job done quickly and efficiently.

2. Ryobi Fixed Line And Blade Kit.

This versatile trimming accessory is perfect for those who own a RYOBI 18-Volt, Hybrid, 24-Volt, 40-Volt, P2080, P2008A, P2008, P20100, P20010A, P20010, P2210, P2210CAN, P2200A, P2200ACV, P2200, P2030, P2031, P2003A, P2003, P2060A, P2060, P2006A, P2006, P2052, P2051, P2050, P2005, P2040, P2041, P2004, P20102, P2102BTL, P20120, P20103, or P20103BTL.

This accessory is great for trimming tall grass and fine brushes, but it is not recommended for saplings or other hard materials and should not be used for edging, working with brick, chain or wood fences. It is important to note that this product is not compatible with RYOBI 40V EXPAND IT.

The package includes 6 replaceable blades, 1 trimmer head, 2 replacement lines, and 1 spool cap. This complete set saves you from repeatedly purchasing individual parts and provides maximum efficiency at a reasonable price.

The installation and removal of this accessory is incredibly easy. The blade can be snapped clockwise into the inner wheel to lock it in place, and the double blade design reduces the chance of your trimming line getting stuck. Counterclockwise removal and replacement of the blade can be done in a matter of seconds.

This product is fully equipped with a serrated blade and a grass rope, allowing you to choose the most suitable option for different work scenarios. The trimmer head can be easily removed with your fingers, and the blade can be swapped out for the trimmer cord.

Invest in this reliable, easy-to-use trimming accessory to make your lawn maintenance tasks a breeze.

3. Chikura Weed Wacker 7 In 1 Gx50 4 Stroke Grass Trimmer Mower Trimmer Saw Weed Eater

This pruning tool comes with a fast delivery option of 5-10 days express shipping within the US, ensuring that you receive it promptly. With a pruning reach of up to 68 inches, this tool eliminates the need for ladders to reach high limbs and branches in awkward positions, making it a convenient option for those hard-to-reach tasks.

The 4-stroke engine of this pruning tool is equipped with Smart Starting Technology, making the machine start much easier with a smoother and easier pull starter. This feature ensures that you can start the tool in a few simple steps, making it an efficient tool for your pruning needs.

This product is backed by a 1-year warranty and 24-hour online service, ensuring that any issues can be resolved promptly. The manufacturer also offers free parts replacement in case of any defects. If you encounter any problems while purchasing, the manufacturer can be contacted directly, and they will respond within 24 hours.

Furthermore, the manufacturer provides a video installation guide to make assembly easier and more straightforward. This video guide ensures that you can assemble the tool correctly, making it easy to use right from the start. For customers who require extra poles, the manufacturer can be contacted for more information.

4. 4-In-1 Gas-Powered Garden Tool

The 2 cycle 58cc gas weed wacker is an excellent choice for those who want to finish their yard work quickly and efficiently. Equipped with a powerful engine, it provides better power and less vibration, ensuring consistent performance. With a maximum engine speed of up to 9300r/min, it delivers great cutting performance.

This 4-in-1 weed eater and brush cutter comes with 4 detachable trimming heads, which allows you to do multiple chores with one machine. It includes 2* 0.08'' dual line bump feed head, an 18.5inch 3T blade, and an 18.5inch 4T circular saw blade. Not only can it trim weed and lawn grass quickly with a 10’’ cutting path, but it can also cut bush, shrubs, thick grass or vegetation with an 18’’ cutting blade.

Safety is a top priority, which is why this weed wacker has an easy-to-remove baffle, which can prevent debris from splashing and ensure working safety. The string trimmer head is designed for simple and easy line reloading, and the cordless design makes it safer and more convenient to use.

The design of the weed eater is also user-friendly, equipped with a straight shaft handlebar that can decrease operator fatigue during use with greater control and comfort. The U-handle design makes it easy to handle, and the quick-release shaft allows for easy transportation and storage.

This String Trimmer has less noise and lower gas consumption, reducing environmental pollution or harm to the human body. It also comes with a 2-year warranty, ensuring customer satisfaction.

Please note that the string trimmer has two packages sent from the US warehouse, which will arrive in about 2-4 days. Upon receiving the package, please verify that the number of packages is two. If you only receive one package, contact customer service to obtain the tracking number to check the package information.

5. Maxpower 338825 Premium Twisted Trimmer Line .105-Inch Pre-Cut 16.5-Inch Length-10 Pack

Looking for a reliable and efficient trimming line for your garden or lawn maintenance needs? Look no further than the .105-inch Diameter Twisted Trimmer Line Strips, now available in a convenient 10-piece package!

Crafted from commercial grade premium co-polymer resins, these trimmer line strips are designed to withstand even the toughest trimming tasks. With a diameter of .105 inches and a length of 16.5 inches, they offer excellent cutting power and precision, making them the perfect choice for anyone looking to achieve a clean and polished look for their lawn or garden.

And the best part? These trimmer line strips are proudly made in the USA, ensuring that you can trust in their quality and durability. So why settle for anything less than the best when it comes to your lawn and garden maintenance? Choose the .105-inch Diameter Twisted Trimmer Line Strips today and experience the difference for yourself!

6. Orange 4-In-1 Gas Trimmer/cutter With U-Handle

Introducing the upgraded 2023 version of the Trimmer with a more powerful 58CC 2-cycle engine, designed to provide a faster and more efficient yard work experience. With a maximum engine speed of up to 9300r/min, this engine is built to handle heavy-duty trimming tasks with ease.

This versatile Trimmer is a 4 in 1 Brush Cutter and Trimmer, equipped with two trimming heads for different uses. With an easy conversion feature, it can easily switch from a 4T blade to a 3T blade or dual-line head within seconds. The 10'' trimming line is perfect for lawn grass and small grass, while the 18'' cutting blade is suitable for dense grass and heavy bush.

The U-handle design of this Trimmer is anti-slip and allows for better balance to make operating it a breeze. Additionally, the adjustable shoulder strap ensures maximum comfort and control, reducing operator fatigue during use.

Designed with practicality in mind, this Trimmer is built for smoother and easier pull starts, making yard work, lawn care, and other around the house projects a breeze. The straight shaft structure makes it easier to trim under bushes and reach tough-to-reach places. The durable metal blade allows for a faster and cleaner cut through dense vegetation and grass.

This Trimmer comes with multiple accessories, including 4 cutting heads, an extra start pull rope, an extra spark plug for replacement, a plastic mixing bottle for mixing fuel, a shoulder strap for balance, a safety guard for protection, a tool kit for installation, and a product manual.

Please note that the brush cutters gas-powered comes in two packages sent from the US warehouse and will arrive within 2-3 days. Upon receiving the package, kindly verify that the number of packages is two. If you receive only one package, kindly contact customer service to obtain the tracking number to check the package information.

7. Hon Gx35 4-Stroke Straight Trimmer Handle

This high-quality replacement part is designed to fit perfectly with HON GX35, HHT35S, and UMK435 trimmer brush cutters with a straight shaft. Included in the package is one shaft handle with an outer diameter of 18.00mm or 0.750 inches.

This replacement part is made with durable materials to ensure that it can withstand tough conditions and prolonged use, providing long-lasting performance. It is easy to install and is a cost-effective solution to keep your trimmer brush cutter in top working condition.

With this replacement shaft handle, users can continue to use their trimmer brush cutters with confidence, knowing that they have a reliable and high-quality replacement part that will ensure that their equipment is always ready for use.

8. Powerful 4-In-1 Trimmer/e Dger For Lawn Care

Introducing the powerful and efficient 4-in-1 string trimmer, perfect for tackling heavy-duty yard work with ease. Equipped with a robust 58cc 2-stroke gas engine that can reach up to 7000r/min, this trimmer offers maximum power and less vibration for a smoother operation.

With 4 cutting heads, including 2*0.08'' dual line bump feed heads, a brush cutter blade, and a circular saw blade, this trimmer is extremely versatile and can handle any trimming, cutting or edging job with ease. Whether you need to trim weeds and lawn grass or cut through dense vegetation and bushes, this trimmer has got you covered.

The complete accessory kit includes 4 cutting heads, an extra start pull rope, and a spark plug for replacement, a balance shoulder strap, a plastic mixing bottle for mixed fuel, a protective safety device, and an installed toolkit. With everything you need to get the job done, you can start trimming right away.

The user-friendly and comfortable design features an adjustable U-shaped handle that reduces vibration during work and makes it easier to control the machine. The non-slip design and shoulder straps balance the machine, and the straight shaft design makes it easier to reach around bushes and vegetation without bending over.

Safety is a top priority, and this trimmer features a valve throttling protection switch to prevent accidental start, a pull-type starter for easy ignition, a translucent fuel tank for visual monitoring, and an external manual oil pump for easy fueling. You can rest assured that this trimmer is safe and easy to use.

Please note that the gas powered brush cutter is sent from the US warehouse in two packages and will arrive in about 2-3 days. If you only receive one package, please contact the customer service team to get the tracking number to check the package information. Thank you for choosing our 4-in-1 string trimmer for all your yard work needs.

9. Honda Carburetor For 4 Stroke Trimmers

Introducing the Carburetor for Honda GX25 and GX35 Series Engines, a powerful and reliable addition to your gardening equipment. This carburetor is designed to fit perfectly on Honda GX25 GX25N GX25NT FG110 HHT25S 25CC 4 Stroke engines and also on Honda 25-34 GX35 GX35NT HHT35 HHT35S UMC435 4 stroke 1.3 HP Engine series trimmers.

This high-quality carburetor is a perfect replacement for OEM part numbers 16100-Z0H-825, 16100-Z0Z-034, 16100-Z0Z-815, 16100-ZOZ-034, 16100-Z0H-053, and WYB-16C. It also comes with a range of accessories to help you get the most out of your gardening tools.

The package includes 1 carburetor with gasket, 2 foam filters, 1 primer bulb, 1 fuel filter, 1 tube (3mm x 5mm), and 1 spark plug. The foam filter replaces OEM part number 17211-Z0Z-000 (17211Z0Z000), while the primer bulb replaces part number 188-12. Additionally, the spark plug replaces part number CMR6H, ensuring that your engine runs smoothly and efficiently.

This carburetor is made from high-quality materials and is built to last. It is easy to install and fits perfectly on your Honda GX25 and GX35 series engines. With this carburetor, you can be sure that your gardening equipment will perform at its best, giving you the results you want without any hassle.

10. Honda Gx31/35 Clutch Assembly For String Trimmers

Looking for a reliable replacement clutch assembly for your Honda GX31, GX35, GX35NT, FG100, HHT31S, HHE31C, or UMK431 brush cutter or string trimmer? Look no further than this high-quality non-original replacement part!

Crafted with precision and care, this replacement clutch assembly is designed to fit seamlessly into your Honda machine, delivering reliable performance and smooth operation with every use. Whether you're a professional landscaper or a DIY enthusiast, this replacement part is a great choice for anyone looking to maintain the performance and integrity of their Honda equipment.

With its durable construction and precision design, this clutch assembly offers exceptional durability and long-lasting performance, ensuring that you can rely on your Honda machine to get the job done right, every time. So why wait? Order your replacement clutch assembly today and experience the power and precision of Honda equipment for yourself!

Best 4 Stroke Line Trimmer FAQs

Can a 4 stroke line trimmer be used for commercial purposes?

Yes, a 4 stroke line trimmer can be used for commercial purposes. In fact, many professional landscapers prefer 4 stroke line trimmers because they tend to have more power and run more smoothly than 2 stroke models. Additionally, 4 stroke engines are generally more fuel efficient and emit less pollution, which is important for commercial use where the trimmer may be used for extended periods of time. When choosing a 4 stroke line trimmer for commercial use, it's important to consider factors such as the size of the engine, the weight of the trimmer, and the quality of the cutting line. It's also important to choose a model that is durable and easy to maintain, as commercial use will likely put more wear and tear on the machine than residential use.

How do 4 stroke line trimmers compare to 2 stroke line trimmers?

When it comes to line trimmers, the main difference between 4 stroke and 2 stroke models lies in their engines. A 2 stroke line trimmer has a simpler engine design that uses a mixture of gas and oil for lubrication, while a 4 stroke line trimmer has a more complex engine that uses separate compartments for gas and oil.

One of the main advantages of a 4 stroke line trimmer is that it tends to be quieter and more fuel-efficient than a 2 stroke model. Additionally, 4 stroke engines typically produce less exhaust emissions, making them a more environmentally-friendly option.

However, 2 stroke line trimmers have their own advantages. They are generally lighter and more powerful than 4 stroke models, which makes them a good choice for heavy-duty trimming tasks. They are also generally less expensive than 4 stroke trimmers, which makes them a more budget-friendly option.

Ultimately, the choice between a 4 stroke and 2 stroke line trimmer will depend on your specific needs and preferences. If you prioritize fuel efficiency and low emissions, a 4 stroke model may be the better choice. However, if you need a more powerful and budget-friendly option, a 2 stroke model may be a better fit.

How powerful are 4 stroke line trimmers compared to other types of trimmers?

4-stroke line trimmers are considered to be more powerful than their 2-stroke counterparts. The main reason for this is that 4-stroke engines have more power strokes per cycle, resulting in more consistent and efficient power delivery. Additionally, 4-stroke engines tend to have more torque, which allows them to handle heavier loads and thicker vegetation with less effort.

Compared to electric trimmers, 4-stroke line trimmers are generally more powerful, although electric trimmers can be more convenient and easier to use for smaller jobs. However, 4-stroke trimmers require more maintenance and can be heavier and more difficult to maneuver, which may be a consideration for some users.

Overall, 4-stroke line trimmers are a good choice for those who need a powerful tool for heavy-duty trimming tasks, but they may not be the best option for those who prioritize ease of use and maintenance.

What are the advantages of using a 4 stroke line trimmer?

Using a 4 stroke line trimmer comes with a number of advantages over a 2 stroke model. Firstly, a 4 stroke engine is generally more fuel efficient, meaning you can get more work done on a single tank of gas. This also means that you'll have to refuel less frequently, saving you time and money in the long run.

Another advantage of a 4 stroke line trimmer is that they are usually quieter than 2 stroke models. This can be especially important if you're working in a residential area where noise restrictions may be in place.

Additionally, 4 stroke engines tend to produce less emissions than 2 stroke engines, making them a more environmentally friendly choice. They also require less maintenance as they have separate oil reservoirs, which means you don't have to mix oil and gas like you do with a 2 stroke engine.

Overall, a 4 stroke line trimmer is a reliable and efficient tool that can help you get the job done quickly and with less hassle.

What are the top-rated 4 stroke line trimmers on the market?

There are several top-rated 4 stroke line trimmers available in the market today. One of the most popular options is the Honda HHT35SLTAT. This line trimmer is known for its powerful 35cc engine and its ability to cut through thick grass and weeds with ease. It also features a comfortable grip and a durable construction, making it a great choice for professional landscapers and homeowners alike.

Another top-rated 4 stroke line trimmer is the Husqvarna 324L. This trimmer is known for its high torque and low fuel consumption, thanks to its X-Torq engine technology. It is also lightweight and easy to maneuver, making it a great choice for trimming around tight spaces and difficult terrain.

Other notable options include the Echo SRM-266T, which features a solid steel drive shaft and a commercial-grade air filtration system, and the Makita EM2650UH, which boasts a powerful 25.4cc engine and a compact design. Ultimately, the best 4 stroke line trimmer for you will depend on your specific needs and preferences, so be sure to consider factors like power, fuel efficiency, and ease of use when making your selection.

What features should I look for in a high-quality 4 stroke line trimmer?

When looking for a high-quality 4 stroke line trimmer, there are several features that you should consider. Firstly, the engine power and displacement are crucial factors. Look for a trimmer with a larger engine displacement as it will have more power to tackle tough weeds and grass.

Secondly, a good quality trimmer should have a comfortable and adjustable handle that can be easily maneuvered to reach difficult areas. It should also have a sturdy and durable cutting head that can be easily replaced or refilled with line.

Thirdly, consider the trimmer's weight and balance. A trimmer that is too heavy or unbalanced can cause fatigue and strain, making it uncomfortable to use for extended periods.

Lastly, look for additional features such as anti-vibration systems, noise reduction technology, and easy-start mechanisms. These features can make your trimming experience more comfortable and efficient.

Overall, investing in a high-quality 4 stroke line trimmer with these features can make your yard work easier, more efficient, and more enjoyable.

What is the average cost of a good 4 stroke line trimmer?

The cost of a good 4-stroke line trimmer can vary depending on the brand, model, and features included. On average, a good 4-stroke line trimmer can cost anywhere from $150 to $400. Some high-end models with advanced features such as anti-vibration systems, adjustable handles, and powerful engines can cost upwards of $500. However, it's important to remember that the price should not be the only factor to consider when purchasing a line trimmer. It's essential to ensure that the trimmer is suitable for the job, is durable, and has a good warranty. Additionally, it's recommended to compare prices and read reviews to find the best value for your investment. Ultimately, the cost of a good 4-stroke line trimmer is a worthwhile investment that can save time and effort in maintaining a well-manicured lawn or garden.

What is the difference between a 4 stroke line trimmer and a 4 cycle line trimmer?

The main difference between a 4 stroke line trimmer and a 4 cycle line trimmer is the way they operate. A 4 stroke line trimmer runs on a four-stroke engine, which means that it uses four strokes to complete a single combustion cycle. The four strokes are intake, compression, combustion, and exhaust. This type of line trimmer is typically more fuel-efficient and quieter than a 2 stroke line trimmer.

On the other hand, a 4 cycle line trimmer operates on a four-cycle engine, which means that it uses a separate oil reservoir to lubricate the engine. This type of line trimmer is typically more powerful and durable than a 2 stroke line trimmer, but it may also be heavier and more expensive.

In summary, a 4 stroke line trimmer is more fuel-efficient and quieter, while a 4 cycle line trimmer is more powerful and durable. The choice between the two depends on your personal preferences and the type of work you will be doing.

What maintenance is required for a 4 stroke line trimmer?

A 4 stroke line trimmer is a powerful tool that is designed to handle tough jobs like cutting tall grass, weeds, and small bushes. To keep your 4 stroke line trimmer in perfect working condition, you need to perform regular maintenance tasks. Here are some maintenance tips that can help you:

1. Check the engine oil level and change it regularly.

2. Clean the air filter regularly, as a dirty filter can affect engine performance.

3. Check the spark plug and replace it if it is damaged or worn out.

4. Clean the carburetor periodically to remove any dirt or debris that may have accumulated.

5. Inspect the cutting head and replace the trimmer line as needed.

6. Check the fuel filter and replace it if it is clogged.

7. Inspect the throttle cable and adjust it if necessary.

By following these maintenance tips, you can ensure that your 4 stroke line trimmer stays in top condition and performs at its best. If you are unsure about performing any maintenance tasks, it's always a good idea to consult the owner's manual or seek the help of a professional.

Which brand makes the best 4 stroke line trimmer?

There are several brands that make high-quality 4 stroke line trimmers, so it can be difficult to determine which one is the best. However, some of the top brands in this category include Honda, Husqvarna, and Stihl. Honda is known for producing reliable and durable engines, which is a key factor in a good line trimmer. Husqvarna is also known for producing high-quality outdoor power equipment, including line trimmers, with powerful engines and user-friendly features. Stihl is another popular brand that is well-regarded for its durability, innovative technology, and ease of use. Ultimately, the best 4 stroke line trimmer for you will depend on your specific needs and preferences, so it's important to do your research and choose a brand and model that meets your requirements.