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

Cam gear ass''y

Gear case

Bevel gear

Cam gear assy

Gear bevel

Drive gear assembly

Upper gear case

Lower gear case
Maintaining your String Trimmer's efficiency requires high-quality gear replacement parts. At Repair Clinic, we provide genuine OEM String Trimmer parts that ensure your equipment stays within the manufacturer's warranty and delivers a precise fit for your specific model. Whether you're looking for weed eater parts, weed wacker parts, or other replacement String Trimmer parts, our selection will meet your needs. Address common issues like a broken clutch or worn trimmer head with our expertly curated gear replacement options. For example, if your trimmer head won't spin, replacing the clutch assembly or inspecting the drive shaft can resolve the issue. Shop Stihl String Trimmer parts for reliable solutions. Explore our selection of replacement repair parts online to ensure your trimmer runs smoothly and efficiently.
Whether you're a homeowner or a professional technician, having a well-functioning string trimmer is essential. This guide addresses common queries about string trimmer gear replacement.
To replace the gear, first ensure the trimmer is off and cool. Remove the trimmer head and guard. Detach the gear housing, replace the old gear with a new one, and reassemble. Consult your model's manual for specific instructions.
A grinding noise typically indicates worn or damaged gears. Inspect and replace any faulty gears to ensure smooth operation. Our Ryobi String Trimmer Parts can help resolve this issue.
Repair Clinic offers a vast selection of genuine string trimmer parts, including gear components. Enjoy same-day shipping and a 365-day return policy. Explore our outdoor power equipment parts for all your needs.


Keeping your string trimmer in peak condition is essential for maintaining a neat lawn. Finding the right String Trimmer gear replacement parts online is now easier than ever. Enjoy the convenience of browsing a wide selection of genuine parts with the assurance of same-day shipping to get your trimmer back in action quickly. Utilize our model and part number lookup to ensure compatibility, and take advantage of our No-Hassle 365-Day Returns and Price Match Guarantee. Whether your trimmer's gear is worn out or broken, our selection will meet your needs. For troubleshooting common issues like a trimmer head that won't spin due to a damaged drive shaft or worn trimmer head, explore our String Trimmer Repair Help section. For broader needs, visit String Trimmer Parts for more options.
When looking for replacement String Trimmer parts, knowing the model number is crucial. Check the trimmer's housing or under the engine for a metal tag or sticker featuring the model number. Once located, use this number to quickly find the specific gear parts needed for repair. Online ordering simplifies the process, ensuring you receive the correct part with ease. If your String Trimmer gears are worn or damaged, replace them promptly to maintain optimal performance.
For additional support, explore our extensive collection of Ryobi String Trimmer Parts, offering solutions for various repair needs and ensuring your equipment runs smoothly.

At Repair Clinic, we understand that finding the right String Trimmer gear replacement can be challenging, but our dedicated customer service team is here to help. Available seven days a week, our experts offer live chat support to guide you through the process of locating your String Trimmer parts online. Utilize our model/part number lookup for a seamless ordering experience, ensuring you get the exact replacement part you need. With our Price Match Guarantee, genuine OEM replacement parts, and 365-day hassle-free returns, you can order with confidence. If your String Trimmer won't start or runs rough, consider replacing the spark plug and air filter. For a trimmer head that won't spin, inspecting the clutch or drive shaft might be necessary. Our DIY-friendly repair guides and videos make solving common issues straightforward. Trust us for reliable support and troubleshooting assistance.

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.