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

Shoulder bolt

Screw-shoulder

Shoulder bolt attaches anti-scalp wheel to the deck.

Shoulder bolt, .496 x .336 x 3/8-16

Shoulder bolt

Shoulder bolt .498" dia. x 1.64" lq.

Shoulder bolt

Shoulder bolt

Shoulder screw 3/4 diax2.2

Screw-shldr

Bolt shoulder

Screw-shoulder
For maintaining the manufacturer's warranty and ensuring a precise fit, choose Repair Clinic's genuine OEM shoulder bolt replacements for your string trimmer. These essential components secure the trimmer head and other parts, reducing vibration and wear. When your string trimmer shoulder bolt is worn or damaged, replacing it promptly can prevent further issues. Repair Clinic offers a wide range of string trimmer parts, including shoulder bolts that match various models. Trust our selection of replacement string trimmer parts to keep your equipment operating smoothly. For more parts, visit our replacement parts page.
Common issues like a trimmer head that won't spin or stop spinning can often be traced back to a faulty shoulder bolt. By securing your trimmer head properly, you avoid unnecessary wear on the clutch or drive shaft. Repair Clinic ensures you have access to high-quality shoulder bolts and more. For additional support, explore our Echo String Trimmer Parts page.
Having issues with your string trimmer's shoulder bolt? Discover how to identify problems and replace faulty parts with ease. Explore common questions and solutions below to maintain your equipment efficiently.
If you notice your trimmer head wobbling or making unusual noises, it might be due to a worn or damaged shoulder bolt. Regular inspection can prevent further damage and ensure optimal performance.
Typically, you'll need a wrench or socket set to remove the old bolt and install a new one securely. Always ensure your trimmer is off and disconnected from power before starting any repairs.
You can purchase genuine OEM string trimmer parts, including shoulder bolts, from Repair Clinic. They offer competitive pricing, a 365-day return policy, and fast shipping.
For more information on other parts, check out Ryobi String Trimmer Parts.


Maintaining your string trimmer's efficiency is easy with high-quality shoulder bolt replacements. Whether for a weed eater, weed wacker, or string trimmer, finding compatible parts online ensures your equipment operates smoothly. With same-day shipping, you can quickly receive genuine parts to complete your repair. Use model or part number lookup to easily find the exact shoulder bolt replacement needed. Enjoy No-Hassle 365-Day Returns and a Price Match Guarantee for peace of mind. If your string trimmer head won't spin, inspect and replace damaged components like the drive shaft or shoulder bolt. For additional guidance, explore our String Trimmer Repair Help section.
To locate the model number for your string trimmer, check the user manual or the identification label, often found on the trimmer's housing or shaft. This number is crucial for ordering the correct replacement parts, such as shoulder bolts. When you need string trimmer parts, having the model number ensures a perfect fit for your weed eater or weed wacker. For easy online ordering, enter the model number on our website to find the right replacement string trimmer parts.
If you're struggling with issues like a trimmer head that won't spin, inspect the drive shaft and clutch. These components might require replacement to restore functionality. For other issues, explore our detailed guides and access genuine string trimmer repair parts to get your equipment back to optimal performance.
Explore additional resources for string trimmer parts online to ensure you find the best solutions for your repair needs.

At Repair Clinic, we provide comprehensive assistance for all your string trimmer parts needs. Our dedicated customer service team is available seven days a week to help you find and order the right replacement parts. Whether you're searching for a shoulder bolt or other essential components, our model/part number lookup tool makes it easy to identify the exact part you need. Utilize our live chat for quick support, ensuring a seamless ordering experience. We offer genuine OEM parts with a no-hassle 365-day returns policy and a price match guarantee. Common issues like a trimmer that won't start or stalls can often be fixed by replacing a faulty spark plug, cleaning the carburetor, or inspecting the fuel filter. Access our DIY-friendly repair guides and videos for troubleshooting tips. Trust Repair Clinic to empower you with the parts and resources necessary to keep your equipment running smoothly.

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.