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

Check valve
For those in need of a replacement choke valve for their MTD String Trimmer, Repair Clinic offers Genuine OEM parts that ensure a precise fit and maintain the manufacturer's warranty. The choke valve plays a critical role in regulating the air-fuel mixture for optimal engine performance. If your string trimmer won't start or stalls frequently, a faulty choke valve could be the culprit. By choosing our authentic OEM replacement String Trimmer parts, DIY enthusiasts and technicians can confidently restore their equipment to peak condition. Visit our replacement parts page for all your repair needs, and explore our selection of Husqvarna String Trimmer Parts for more options. Trust Repair Clinic to provide you with high-quality parts online.
Replacing the choke valve on your MTD string trimmer can enhance performance and fuel efficiency. Here are some FAQs to guide you.
First, ensure the trimmer is off and cool. Remove the air filter cover, then detach the carburetor. Locate the choke valve and unscrew it from the carburetor. Replace it with a new MTD choke valve and reassemble the parts.
Common causes include a faulty spark plug, clogged carburetor, or a damaged choke valve. Replacing the choke valve can help if it's stuck or not functioning correctly.
Visit Repair Clinic for genuine MTD parts. We offer a wide selection of string trimmer parts online, including choke valves, with a price match guarantee and a 365-day return policy.


Maintaining your MTD string trimmer is effortless with our selection of choke valve replacement parts, available for easy online ordering. Quickly find the exact part you need using our model or part number lookup tool. Enjoy the convenience of same-day shipping to get your equipment running smoothly in no time. Our Price Match Guarantee ensures you receive genuine OEM parts at the best price. Plus, our No-Hassle 365-Day Returns provide peace of mind. Common issues like a string trimmer that won't start or runs rough can often be resolved by replacing the choke valve. Explore our MTD String Trimmer Parts for more solutions. For repair tips and guidance, visit our String Trimmer Repair Help page. Trust Repair Clinic to keep your MTD string trimmer in top condition with reliable parts and expert advice.
Locating the model number on your string trimmer is crucial for ordering the correct replacement parts, such as a choke valve. Typically, the model number is found on a label or plate on the trimmer's engine housing or handle. Using this number, you can easily find and order the exact MTD string trimmer choke valve replacement you need. Ensure your trimmer operates efficiently by addressing common issues like starting difficulties or stalling. These problems often arise from faulty components such as the choke valve, which can be replaced for optimal performance. For a comprehensive selection of replacement string trimmer parts, visit our online store.

Our dedicated customer service team is here to help you find the right String Trimmer parts online, seven days a week. Whether you need MTD String Trimmer choke valve replacements or other parts, our user-friendly model/part number lookup makes it easy. Enjoy the peace of mind with our no-hassle 365-day returns and price match guarantee on genuine OEM parts. If your String Trimmer won't start, it might be a faulty spark plug or clogged carburetor – replace the spark plug and clean the carburetor for a smoother start. For quick support, use our live chat to connect with an expert who can assist with troubleshooting and ordering. Remember, Repair Clinic is your trusted partner in DIY repairs, empowering you with easy-to-follow guides and quality parts. Reach out today with any questions, and ensure your equipment is 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.