Find the right part faster
Multiple models matched. Select your model to confirm fit.

String trimmer bump knob (or spool retainer) with left-hand threads. Color: red.

Cap-retainer spool

Cap-spool, 7in

Knob assembly-small bump

Button

Button
Repair Clinic offers genuine OEM Toro String Trimmer bump knob parts to ensure your equipment operates smoothly. Our replacement parts are specifically designed to maintain the manufacturer's warranty and deliver a precise fit for your specific String Trimmer model. If your String Trimmer line won't feed due to a worn bump knob or spring, our replacement parts can restore functionality. Trust our selection of high-quality String Trimmer repair parts to keep your weed eater running efficiently. For other solutions, explore our Ryobi String Trimmer Parts and access a wide range of components to address various issues.
Ensure your String Trimmer is always ready for action by ordering replacement parts online from Repair Clinic, a trusted retailer of genuine OEM parts.
Toro String Trimmer bump knob replacement is essential for maintaining efficient trimming. We provide genuine OEM parts to ensure the best performance. Here are some FAQs to help you with your Toro String Trimmer bump knob replacement.
To replace the bump knob on your Toro String Trimmer, first ensure the trimmer is turned off and unplugged. Remove the trimmer head cover, unscrew the old bump knob, and install the new one by screwing it in place. Make sure it is securely tightened.
Signs that your bump knob needs replacement include difficulty feeding the line, visible wear or cracks, or if the knob feels loose. Replacing the bump knob can resolve these issues and improve functionality.
Visit Repair Clinic for genuine Toro String Trimmer bump knob replacement parts. We offer a wide selection of parts, same-day shipping, and a price match guarantee. Additionally, check out Toro String Trimmer Parts for more options.


Ensure your Toro string trimmer operates at peak performance by ordering a genuine bump knob replacement online. Easily find the right replacement using your model or part number, and benefit from our same-day shipping guarantee. With our No-Hassle 365-Day Returns and Price Match Guarantee, you can shop with confidence knowing you're getting the best deal on Toro string trimmer parts. Quick fixes for common string trimmer issues, such as a trimmer line that won't feed, include rewinding the spool correctly or replacing worn bump knob parts. Visit our Toro String Trimmer Parts page for more options. For comprehensive repair guidance, explore our String Trimmer Repair Help section, offering expert tips and videos to assist with your DIY repair projects.
When it comes to replacing the bump knob on your Toro string trimmer, knowing the model number is crucial. This number is typically found on a sticker or metal plate on the trimmer's housing or shaft. Once located, you can easily search for replacement string trimmer parts online, ensuring you get the right fit. If your string trimmer runs rough or experiences issues like the head not spinning, consider replacing worn components. For more parts and repair guidance, check out our extensive selection of Ryobi String Trimmer Parts to keep your equipment in top shape.

Our dedicated customer support team is here to make ordering Toro String Trimmer bump knob replacements easy and stress-free. With our model/part number lookup tool, you can quickly find the exact weed eater parts you need. Genuine OEM weed wacker parts ensure your string trimmer functions like new. Our expert support is available seven days a week, ready to assist via live chat. Whether your string trimmer won't start or runs rough, we offer troubleshooting tips like replacing a faulty spark plug or cleaning the carburetor. Enjoy no-hassle 365-day returns and a price match guarantee. Visit our String Trimmer Repair Help section for DIY guides and videos. At Repair Clinic, we empower you to tackle repairs confidently, saving time and money. Reach out anytime with questions or for support, and discover the ease of ordering genuine replacement string trimmer parts online.

Learn the correct way to replace your string trimmer line for optimal performance. Follow these simple steps to ensure smooth trimming and prevent frustrating tangles or breakage.

Is your string trimmer head not spinning? Common causes include a worn drive shaft, faulty clutch, broken trimmer head, or tangled line. Diagnose and fix the issue with these expert tips.

A faulty spark plug can cause engine misfires, hard starts, rough idling, or power loss. Learn how to recognize bad spark plug symptoms and when to replace them for smooth operation.