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

Cap

Cap 21130-2056

Retainer cap

Dust cup

Dust cup

Cup-dust (die cast)

Limiter cap high br

Limiter cap low tan

Limiter cap/mixture

Cap
Ensure your String Trimmer operates smoothly with genuine OEM cap replacements from Repair Clinic. These caps are crafted to match your specific weed eater model number, preserving the manufacturer's warranty and delivering a perfect fit. A well-functioning cap is crucial for maintaining pressure and sealing, preventing fuel leakage. If your trimmer cap shows signs of wear or damage, it's time for a replacement to restore optimal performance. Explore our extensive selection of replacement parts online to find the perfect fit for your equipment.
Repair Clinic provides expert advice and genuine parts for your String Trimmer repair needs. Cross-reference with related Green Machine String Trimmer Parts for enhanced performance. Common issues like a leaking cap or difficulty in sealing can be resolved with our high-quality OEM parts. Trust Repair Clinic for reliable, precise, and efficient String Trimmer repairs.
Find answers to common questions about replacing the string trimmer cap on your Weed Eater. Whether you're a homeowner or a professional, these FAQs will help you maintain your equipment.
To replace the cap, first turn off the trimmer and disconnect it from any power source. Remove the old cap by pressing the tabs or unscrewing it, depending on your model. Align the new cap with the tabs or screw threads and secure it in place. Ensure it clicks or tightens fully.
A damaged or missing trimmer cap can lead to issues like the line not feeding properly, the spool coming loose, or excessive vibration during operation. If you notice these symptoms, consider replacing the cap with a genuine OEM part.
Visit Repair Clinic for a wide selection of genuine Weed Eater string trimmer caps and other Worx String Trimmer Parts. Enjoy fast shipping, a price match guarantee, and a 365-day return policy.


Ensure your Weed Eater string trimmer functions at its best with genuine cap replacements. Easily order your string trimmer cap online and enjoy the convenience of same-day shipping. Quickly find the exact replacement using your trimmer's model or part number. With our No-Hassle 365-Day Returns and Price Match Guarantee, you can confidently purchase knowing you're getting the best deal. A well-fitted cap is crucial for optimal performance, preventing debris from clogging and protecting inner components. If your string trimmer cap is damaged or missing, order today to avoid unnecessary wear on your equipment. For additional help with string trimmer repair, explore our comprehensive resources. Looking for more parts? Check out Homelite String Trimmer Parts for a wide selection of compatible components.
Locating the model number on your String Trimmer is essential for finding the right replacement parts, such as the weed eater cap. Typically, the model number is found on a label or tag on the trimmer's housing or shaft. Once you have the model number, you can easily search for replacement String Trimmer parts online, ensuring compatibility and quality. Whether you need a new trimmer cap or other weed eater parts, our online store allows for fast and efficient ordering with features like model/part number lookup, a price match guarantee, and DIY repair guides. If you need parts for other components, such as the trimmer head, visit our Stihl String Trimmer Parts page for more options.

Finding the right String Trimmer parts is easy with our dedicated support team available seven days a week. Whether you need weed eater parts, replacement String Trimmer parts, or weed wacker repair parts, our expert assistance ensures you receive genuine OEM parts. Use our model/part number lookup for quick ordering and enjoy our no-hassle 365-day returns and price match guarantee. Common issues like a String Trimmer that won't start may involve a faulty spark plug or clogged carburetor; simply replace the spark plug or clean the carburetor for a fix. If the trimmer head won't spin, a broken clutch or damaged drive shaft might be the cause. Replacing these parts can restore functionality. Reach out via live chat for fast support, and explore our DIY repair guides for step-by-step solutions. Repair Clinic is your trusted partner in DIY repairs, offering extensive resources and same-day shipping for your convenience. Visit us for all your String Trimmer parts needs.

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.