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- HS45 FS55R Carburetor for Stihl FS45 FS38 KM5...
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Item #:
19332779
HS45 FS55R Carburetor for Stihl FS45 FS38 KM55R FS55RC Hedge Trimmer | HL45 FS55 FS45C FS46 FS46C FS55C KM55 String Trimmer Weedeater Weedwacker
87% of respondents would recommend this to a friend
Item #:
19332779
ZMW 671
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What Stands Out
Compatibility
Designed for multiple STHIL models, ensuring seamless integration with HS45, FS55, and others. This carburetor helps maintain consistent performance across different equipment, eliminating the need for multiple purchases.
Enhanced Performance
Optimized for efficiency, this carburetor improves fuel combustion for better power output. Users experience reduced emissions, contributing to a cleaner environment while ensuring your trimmer operates at peak performance.
Easy Installation
Features a user-friendly design that simplifies installation without needing professional help. This accessibility allows users to quickly replace their carburetor, minimizing downtime and improving overall productivity in maintenance tasks.
Product Details
- Replacement carburetor for STIHL FS38, FS45, FS45C, FS45L, FS46, FS46C, FS55, FS55C, FS55R, FS55RC, FS55T trimmer brushcutter
- Also compatible with models: HL45, HL45Z, HL45DZ hedge trimmer; KM55, KM55C, KM55R, KM55RC kombi motor
- Replaces manufacturer part numbers: C1Q-S66, C1Q-S71, C1Q-S97, C1Q-S143, C1Q-S153, C1Q-S186, 4140 120 0612, 4140 120 0619
- Package includes 1 carburetor, 4 gaskets, 4 primer bulbs, 2 fuel filters, 1 air filter, 1 fuel line, 1 spark plug, 1 cap
- Designed for weed eater and string trimmer applications
- Ensures proper fuel and air mixture for optimal engine performance
| Brand Name | Butom |
| Model Number | FS45 FS38 FS55R HS45 FS55 FS46 KM55R |
| UPC | 764560298375 |
| Manufacturer Part Number | FS45 FS38 FS55R HS45 FS55 FS46 KM55R |
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Garden Enthusiasts
Ideal for homeowners who regularly maintain gardens and need reliable carburetors for their string trimmers.
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Professional Landscapers
Designed for landscaping professionals requiring efficient lawn care equipment for commercial use without frequent failures.
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DIY Handymen
Perfect for DIY enthusiasts looking to restore or replace carburetors to enhance their weed eater's performance.
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Light Users
Not suitable for casual users who rarely use trimmers, as higher performance may not be necessary.
Product Description
HS45 FS55R Carburetor for Stihl FS45 FS38 KM55R FS55RC Hedge Trimmer | HL45 FS55 FS45C FS46 FS46C FS55C KM55 String Trimmer Weedeater Weedwacker Parts Rebuild Kit,Replace OEM C1Q-S97 C1Q-S186 Carb
About This Item
Introducing the Butom FS45 HS45 Carburetor for STIHL FS55R FS38 FS46 FS55 KM55R HL45 FS45L FS45C FS46C FS55C FS55RC String Trimmer Weed Eater C1Q-S71 C1Q-S186 4140-120-0619 with Air Filter Cap Fuel Line Kit. Are you in need of a reliable and high-performing carburetor for your STIHL trimmer or weed eater? Look no further! Our Butom carburetor is designed to fit a wide range of STIHL models including FS38, FS45, FS45C, FS45L, FS46, FS46C, FS55, FS55C, FS55R, FS55RC, and FS55T trimmer brushcutters. It also fits HL45, HL45Z, and HL45DZ hedge trimmers, as well as KM55, KM55C, KM55R, and KM55RC kombi motors. Replacing your carburetor with the Butom FS45 HS45 Carburetor will enhance the performance of your STIHL equipment.
This carburetor is a direct OEM replacement for manufacturer part numbers C1Q-S66, C1Q-S71, C1Q-S97, C1Q-S143, C1Q-S153, C1Q-S186, 4140 120 0612, and 4140 120 0619. You can trust that it will deliver reliable fuel mixture and efficient power output. In addition to the carburetor, our package includes everything you need for a complete installation. You'll receive 1 carburetor, 4 gaskets, 4 primer bulbs, 2 fuel filters, 1 air filter, 1 fuel line, 1 spark plug, and 1 cap.
With all these components, you can easily replace your old or faulty carburetor and have your STIHL trimmer or weed eater up and running in no time. The Butom FS45 HS45 Carburetor is built to last, made from high-quality materials to ensure durability and longevity. It is designed to withstand the harsh conditions and heavy-duty use that come with trimming and cutting tasks. You can rely on our carburetor to perform consistently and provide reliable fuel delivery to your STIHL equipment. Upgrade your STIHL trimmer or weed eater with the Butom FS45 HS45 Carburetor for improved performance and efficiency.
Whether you're a professional landscaper or a DIY enthusiast, this carburetor will help you tackle any trimming or cutting job with ease. Don't settle for anything less than the best - choose the Butom FS45 HS45 Carburetor for your STIHL equipment today!.
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Customer Questions & Answers
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Question:
What models are compatible with the FS45, FS38, FS55R Carburetor?
Answer: The FS45, FS38, FS55R Carburetor is compatible with several Stihl models including HS45, FS55, FS46, HL45, FS45C, FS46C, FS55C, FS55RC, KM55, and KM55R. This wide compatibility is essential if you're looking to replace or repair the carburetor on these specific models. Using the correct carburetor ensures your equipment runs efficiently and optimally, reducing the risk of engine problems or inefficiencies during operation. -
Question:
How do I know if my carburetor needs replacement?
Answer: Signs that your carburetor may need replacing include difficulty starting the machine, inconsistent engine performance, and excessive fuel consumption. If you notice your string trimmer is having trouble idling or producing irregular power during use, it could indicate that the carburetor is clogged or damaged. Regular maintenance and cleaning can help, but replacement may be necessary for persistent issues, ensuring your equipment operates smoothly and effectively, enhancing your gardening tasks. -
Question:
What are the symptoms of a malfunctioning carburetor?
Answer: Common symptoms of a malfunctioning carburetor include engine stalling, poor fuel economy, and difficulty starting. If your string trimmer is backfiring or producing black smoke, these can be indicators of carburetor issues. Identifying these symptoms early can save you from costly repairs later, allowing for prompt maintenance and a more efficient working experience, whether you're maintaining a large garden or tackling a small yard. -
Question:
Can I clean my carburetor instead of replacing it?
Answer: Yes, you can clean the carburetor if it's experiencing issues before deciding to replace it. Over time, dirt and debris can clog the carburetor, hindering performance. Use a carburetor cleaner to thoroughly clean the components, and consider inspecting and replacing any worn-out gaskets or parts. This maintenance can often improve the engine's efficiency and lifespan, which is particularly beneficial if you use your string trimmer frequently for yard upkeep. -
Question:
What tools are needed for carburetor replacement?
Answer: To replace the carburetor on your string trimmer, you will need basic tools such as screwdrivers, a socket set, and possibly pliers. Ensure you have a clean workspace and follow safety precautions, including disconnecting the power source. Having the correct tools will make the installation process smoother, enabling you to quickly tackle any necessary repairs and get back to your gardening or landscaping tasks efficiently. -
Question:
Is professional installation recommended for carburetors?
Answer: While it is possible to replace or install a carburetor yourself, professional installation is recommended if you're unsure about the process. Experts possess the experience and ability to ensure that the carburetor is fitted correctly, reducing the risk of future issues. This can be particularly beneficial for individuals who rely heavily on their equipment for regular maintenance, ensuring optimal performance and reliability. -
Question:
What kind of maintenance does a carburetor require?
Answer: The primary maintenance for a carburetor involves regular cleaning and inspection to prevent clogs and buildup. Use premium fuel and add a fuel stabilizer for prolonged storage. Inspecting gaskets and seals for wear during routine maintenance checks can also enhance performance. By adhering to these practices, you can maintain your string trimmer effectively, ensuring reliable service throughout your gardening seasons. -
Question:
Where can I buy FS45 FS38 FS55R Carburetor in Zambia?
Answer: You can purchase the FS45 FS38 FS55R Carburetor for your Stihl equipment from Ubuy in Zambia. Ubuy offers a wide range of gardening equipment parts, including carburetors that are compatible with your string trimmer models. Shopping at Ubuy ensures you find genuine products along with easy navigation, allowing you to quickly find the parts you need for maintaining your landscaping equipment. -
Question:
What is the role of the carburetor in a string trimmer?
Answer: The carburetor in a string trimmer plays a crucial role in mixing air and fuel to create a combustible mixture for the engine. A well-functioning carburetor ensures optimal engine performance, allowing for smooth operation and effective cutting. Understanding its function can help you appreciate the need for regular maintenance or prompt replacement to keep your equipment running well, particularly during heavy yard work. -
Question:
Can a faulty carburetor cause damage to my string trimmer?
Answer: Yes, a faulty carburetor can ultimately lead to significant damage to your string trimmer over time. If the carburetor is not supplying the correct mixture of fuel and air, it can result in engine overheating, excessive wear, or even complete engine failure. Being proactive about carburetor maintenance can help prevent these severe issues, ensuring that your equipment remains reliable and effective for all your trimming needs.
Butom Replacement Parts FS45 FS38 FS55R HS45 FS55 FS46 KM55R Editorial Review
The Butom FS55R FS38 Carburetor has received generally positive feedback from customers who have used it in their Stihl string trimmers/weed eaters. One customer reported difficulty fitting the steel throttle cable endcap on the receiver fitting, while another claim that the connector fitting on the carburetor was not the right diameter. However, a vast majority of customers were satisfied with the easy installation, with one customer being able to fine-tune the carburetor within 20 minutes. There were reports of some components, such as the fuel line and grommet, not being compatible with the factory parts. Overall, this carburetor is a well-rated replacement part that is easy to install and functions exceptionally well without adjustments.
Customer Reviews & Ratings
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Pros
- Easy to install
- Comes with multiple gaskets to fit different models
- Speedy delivery
- Carburetor worked right out of the box without any adjustments
- Priced reasonably at $13.99
Cons
- Some customers reported incorrect connector diameter and steel throttle cable endcap not seating properly.
Platform Trust & Buyer Confidence
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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ZMW 671
Order now and get it around Saturday, September 05
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Features & Benefits
- High-quality kit for superior performance
- Includes carburetor, gasket, primer bulb, fuel filter, air filter, fuel line, spark plug, and cap
- Exact fit for STIHL trimmer brushcutters and hedge trimmers
- Compatible with KM55 kombi motor
- Replacement for manufacturer part numbers
- Package includes everything you need for easy installation
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