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

Piston and ring assembly

Piston assembly (.030" o.s.)

Piston assembly (.020" o.s.)
Ensure your MTD pressure washer operates at peak performance with genuine OEM piston replacements from Repair Clinic. These parts are engineered to maintain the manufacturer's warranty and offer a precise fit for your specific model. Crafted to meet the highest standards, our piston replacements ensure a consistent and powerful wash every time. Whether you're tackling tough grime or refreshing outdoor surfaces, reliable pistons are crucial. Identify issues like decreased pressure or unusual noises, often indicating worn pistons, and take action with our genuine replacement parts. Visit our replacement parts online to find the perfect fit for your needs. For comprehensive Pressure Washer maintenance, explore our Craftsman Pressure Washer Parts section for additional solutions. Trust Repair Clinic to keep your equipment running smoothly and efficiently with expert support and fast shipping.
Understanding how to maintain and replace your MTD pressure washer pistons can enhance the lifespan and efficiency of your equipment. Here are some common questions and answers to guide you.
Signs that your piston may need replacement include reduced pressure, unusual noises, and visible wear or damage. Regular maintenance checks can help identify issues early.
Yes, with the right tools and a bit of technical know-how, DIY enthusiasts can replace MTD pressure washer pistons. Detailed guides and videos are available from Repair Clinic to assist in the process.
The cost of a replacement piston varies depending on the model, but purchasing from Repair Clinic ensures competitive pricing. Plus, our Price Match Guarantee means you won't overpay for genuine OEM parts.
For more information on maintaining your pressure washer, visit our pressure washer parts page. If you need replacement parts for lawn equipment, check out our lawn equipment parts section.


Keep your MTD Pressure Washer running smoothly with our genuine piston replacements. These crucial components are essential for maintaining optimal performance, ensuring your pressure washer delivers consistent power. Ordering online is effortless, with a simple model or part number lookup to find the perfect fit. Enjoy the convenience of same-day shipping, getting your parts swiftly to tackle any repairs without delay. Our No-Hassle 365-Day Returns policy and Price Match Guarantee provide peace of mind, ensuring you get the best deal on quality parts. For additional guidance, visit our Pressure Washer Repair Help page. For a broader selection, explore Pressure Washer Pump Parts to keep your equipment in top shape. Whether you're a homeowner or professional technician, our comprehensive online store has everything you need for efficient and reliable pressure washer repairs.
When searching for MTD Pressure Washer piston replacement parts, locating the model number is crucial for accuracy. Typically, the model number is found on a sticker or metal plate on the pressure washer's frame or engine. This number ensures you find the right replacement parts, thus maintaining optimal performance. For MTD pistons, knowing the part number allows for efficient online ordering, ensuring you get the exact Pressure Washer repair parts needed. Easily order replacement Pressure Washer parts online by entering the model or part number to simplify the process. For additional parts, explore our wide range of Pressure Washer Spring Parts to support your maintenance needs.

At Repair Clinic, we ensure you have a seamless experience when searching for Pressure Washer parts, including the MTD Pressure Washer Piston. Our dedicated customer service is available seven days a week to assist with any inquiries and provide expert troubleshooting assistance. We offer a live chat feature for quick support, allowing you to easily find and order genuine OEM replacement parts online. Utilize our Model/Part Number Lookup to quickly identify the exact part you need. With our Price Match Guarantee, you're assured of the best price on your parts. If your Pressure Washer won't start due to a clogged carburetor or runs rough from a dirty spark arrestor, our comprehensive repair guides and videos can help. Enjoy peace of mind with our No-Hassle 365-Day Returns policy. Trust Repair Clinic for DIY-friendly services and support, ensuring you can confidently handle any repair.

Learn the top reasons your pressure washer soap injector isn't working and how to fix it quickly. Diagnose clogged nozzles, injector valves, and other common issues.

Is your pressure washer losing power? Find out the two most common reasons for low or no water pressure and how to troubleshoot them for fast, effective repairs.

If your pressure washer is leaking water, the pump seals or thermal relief valve could be to blame. Learn how to identify and fix the source of water leaks fast.