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

Pre-cleaner (round foam)
Ensure your Lawn Boy String Trimmer operates at peak performance with genuine OEM pre-cleaner replacement parts from Repair Clinic. These authentic components are designed to maintain the manufacturer's warranty and provide a precise fit for your specific model. By replacing a clogged or damaged pre-cleaner, you can prevent debris from entering the engine, enhancing the longevity and efficiency of your trimmer. Visit our replacement parts page to order replacement parts online. For related items, explore our collection of Murray String Trimmer parts. Addressing common issues like a rough-running engine or difficulty starting can often be resolved with a new pre-cleaner. Trust Repair Clinic to keep your outdoor equipment in excellent condition.
String trimmer maintenance is essential for optimal performance. This FAQ section will help you with replacing the pre-cleaner, a vital component for your trimmer's air filtration system.
To replace the pre-cleaner, first, ensure the trimmer is turned off and cooled down. Locate the air filter cover, remove it, and take out the old pre-cleaner. Install the new pre-cleaner, secure the air filter cover, and you're done!
The pre-cleaner should be checked regularly and replaced every season or more frequently if used in dusty conditions. A clean pre-cleaner ensures the engine gets the right amount of air for efficient operation.
You can purchase genuine string trimmer pre-cleaner parts at Repair Clinic. They offer a wide selection of Murray String Trimmer Parts with a price match guarantee and same-day shipping options.


Ensure your string trimmer operates efficiently by replacing its pre-cleaner. A clean pre-cleaner helps maintain optimal air flow, preventing clogs and ensuring your weed eater performs at its best. Our online store offers a wide range of compatible pre-cleaner parts, making it simple to find the right fit for your equipment. Enjoy the convenience of same-day shipping, a No-Hassle 365-Day Returns policy, and our Price Match Guarantee. Use our model or part number lookup feature to quickly locate the exact replacement parts you need. Address common issues such as a string trimmer that won't start by ensuring a clean air supply with a new pre-cleaner. Visit our String Trimmer Repair Help page for additional troubleshooting tips and repair guides. Order your string trimmer pre-cleaner replacement parts online today and keep your equipment running smoothly.
Identifying the correct model number is crucial for ordering the right Lawn Boy String Trimmer Pre-Cleaner Replacement. Locate the model number on the label or sticker attached to the trimmer, usually found on the engine housing or near the handle. Once you have the model number, use it for an accurate lookup of Lawn Boy parts online, ensuring a seamless ordering process. For any issues such as the trimmer not starting or running rough, replacing the air filter or spark plug could be the solution. To explore more on similar parts, visit our Poulan Pro String Trimmer Parts page for additional repair components and guides.

Finding the right Lawn Boy String Trimmer pre-cleaner replacement has never been easier with our dedicated support. Our expert team is available seven days a week to guide you through the process of ordering online. Use our model/part number lookup to quickly find the exact replacement string trimmer parts you need. Enjoy peace of mind with our price match guarantee and no-hassle 365-day returns on uninstalled parts. If your string trimmer won't start, consider replacing the spark plug or cleaning the carburetor. For quick support, use our live chat for instant troubleshooting assistance. Repair Clinic is here to support both homeowners and professional technicians with genuine OEM parts, ensuring your Lawn Boy trimmer runs smoothly. With our extensive repair resources, you can confidently tackle any string trimmer repair. Visit us online to explore our selection of weed eater replacement parts and take advantage of our DIY-friendly guides and videos.

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.