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Knob-Star 5/16-18

Knob-handle

Knob-handle

Knob assembly

Knob, drive shaft

Knob, lock

Knob carburetor cover
Maintain the performance of your Ryobi String Trimmer by using genuine OEM knob replacements from Repair Clinic. Our String Trimmer parts, crafted for precision and compatibility, ensure that your equipment remains under manufacturer warranty and functions flawlessly. The replacement String Trimmer knob is designed to fit your specific model, making it an essential component for smooth operation. If your trimmer knob is worn or damaged, replacing it with a genuine part is crucial for effective string trimmer repair. Visit our replacement parts page to order replacement parts online and keep your equipment in top shape.
For other Ryobi String Trimmer parts, explore our selection of Ryobi String Trimmer Parts to find everything you need for your weed eater repair.
Maintaining your Ryobi string trimmer with the right replacement parts ensures optimal performance. Here are some FAQs to help you with knob replacements and more.
To replace the knob, ensure the trimmer is powered off. Remove the old knob by unscrewing it counterclockwise. Align the new knob and screw it on tightly. Check for secure attachment before use.
Repair Clinic offers a wide range of genuine Ryobi replacement parts, including knobs. Visit our lawn & garden equipment parts section for fast shipping and competitive prices.
Common problems include knobs coming loose or breaking due to wear. Ensuring the knob is properly tightened and replacing damaged knobs promptly can prevent further issues. If your trimmer head won't spin, inspect the knob and related components.
For more specific guidance, explore Ryobi string trimmer trimmer head parts to ensure you have the right components for repair.
Repair Clinic empowers DIYers with a Price Match Guarantee on genuine OEM parts, same-day shipping, and a 365-day return policy, making it the go-to choice for both homeowners and professionals.


Finding the right replacement knob for your Ryobi string trimmer is now easier than ever. With our online ordering system, you can quickly locate genuine Ryobi string trimmer parts, ensuring compatibility and quality. Our same-day shipping guarantee means you'll receive your parts fast, minimizing downtime. Utilize our model number lookup to find the exact knob you need. Plus, enjoy the peace of mind with our No-Hassle 365-Day Returns and Price Match Guarantee on all Ryobi string trimmer repair parts. Whether you're dealing with a knob that won't tighten or needs replacing, our extensive selection has you covered. For more help with String Trimmer Repair, visit our repair help section. Explore our wide range of Ryobi String Trimmer Parts and keep your equipment running smoothly with top-quality replacements.
Locating the model number for your string trimmer is crucial when searching for replacement parts like knobs. Check the user manual or look at the trimmer's housing, usually near the motor or handle, for a label or stamp with the model number. This number will help you identify the exact replacement knob and other parts you need. Ordering online becomes easier with this information, ensuring you get the correct string trimmer repair parts. For a comprehensive selection of Ryobi String Trimmer Parts, visit our site.

At Repair Clinic, we are committed to helping you find the right replacement parts for your Ryobi String Trimmer. Our customer service team is available to assist you seven days a week. Whether you're replacing a trimmer knob or need help with other parts, trust our experts to guide you through the process with ease. Use our model and part number lookup feature to quickly find genuine OEM parts, ensuring quality repairs every time. Take advantage of our live chat support for fast, convenient service. Enjoy peace of mind with our no-hassle 365-day returns and price match guarantee. Common issues like a trimmer not starting or the head not spinning can often be resolved with a new spark plug or clutch assembly. For professional help with your string trimmer repair, reach out to us today. With Repair Clinic, you're just a few clicks away from solving your equipment problems and getting back to work.

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