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Multiple models matched. Select your model to confirm fit.

Head fixed line bt

Cutting head asm

String trimmer bump knob assembly.

Head asm cnt jr

Knob asm-bump

Reel-inner spool

Assembly:spool .080 line

String trimmer head with trimmer line

String trimmer head kit

Spool assembly-outer

Line cutting blade kit

Reel-inner spool 3000 strg

Reel w/line

Cartridge dual .080

Reel:outer w/retainer
Ensure your MTD String Trimmer operates at its best with genuine OEM trimmer head parts from Repair Clinic. Designed to maintain the manufacturer's warranty, these parts deliver a precise fit for your specific model number. Common issues such as a trimmer head that won't spin may be caused by a broken clutch or damaged drive shaft. Solutions include replacing the clutch assembly or installing a compatible trimmer head. Our extensive inventory includes all the essential replacement parts you need for efficient repairs. For related parts, explore our Echo String Trimmer Parts page for more options. Trust Repair Clinic to empower you with the best in string trimmer maintenance and repair.
For homeowners and technicians, maintaining an MTD string trimmer involves understanding its parts, especially the trimmer head. Here are some FAQs to help you find the right replacement parts.
First, ensure the trimmer is turned off and unplugged. Remove the spool from the trimmer head. Insert the new trimmer line into the spool, winding it according to the arrows. Secure the line and reattach the spool to the trimmer head.
This issue might be due to a broken clutch, a damaged drive shaft, or a worn trimmer head. Inspect these components and replace any defective parts. Craftsman trimmer head parts can provide a cross-reference.
Repair Clinic offers a wide selection of genuine MTD string trimmer parts. With same-day shipping, a 365-day return policy, and a price match guarantee, you can confidently purchase replacement parts. Visit our outdoor power equipment parts page for more options.


Ensure your MTD string trimmer performs at its best with high-quality replacement trimmer head parts. Finding the right parts is easy with our online model number lookup tool, guaranteeing you get genuine and compatible components. Plus, enjoy the convenience of same-day shipping to quickly get your trimmer back in action. Our No-Hassle 365-Day Returns and Price Match Guarantee ensure a smooth shopping experience. Common issues like a trimmer head that won't spin can often be resolved by replacing worn components. For more help, visit our String Trimmer Repair Help page for troubleshooting tips and repair guides.
Explore additional Toro String Trimmer Parts for more options and solutions. Trust Repair Clinic for all your string trimmer repair needs.
Locating the model number is crucial for ordering the right MTD string trimmer trimmer head replacement parts online. Typically, the model number can be found on a label or plate attached to the unit. Check areas like the engine housing, shaft, or the rear of the trimmer. Having this number allows for accurate part number lookup, ensuring you receive compatible parts like replacement trimmer heads or repair parts. This simplifies the ordering process and helps avoid mistakes. If you encounter issues such as the trimmer head not spinning or feeding line, knowing your model number can expedite finding the right solution. For other string trimmer parts, visit our Homelite String Trimmer Spark Plug Parts page for more options.

At Repair Clinic, we understand the importance of keeping your MTD String Trimmer in top shape. Our dedicated customer support is here to assist you seven days a week. Whether you need genuine OEM trimmer head parts or expert troubleshooting advice, we've got you covered. Use our model/part number lookup for quick and accurate part identification. Enjoy the convenience of online ordering with benefits like a Price Match Guarantee and No-Hassle 365-Day Returns. If your trimmer head won't spin, it could be due to a broken clutch or damaged drive shaft. Replace these components confidently with our trusted parts. For instant support, use our live chat to connect with our team. Trust Repair Clinic to help you maintain and repair your string trimmer efficiently and effectively.

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.