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Multiple models matched. Select your model to confirm fit.

Flywheel assy

Piston ring

Assy-c''shaft & rod

Piston Kit

Ring-piston (36cc)

Inlet needle

Valve/inlet

Cylinder head asm

Asm crankcase & pow

Stud rocker arm

Arm rocker

Shblk asm:ac-2.1
For those committed to maintaining the performance and reliability of their Bolens Lawn Mower, choosing genuine OEM engine parts is essential. Repair Clinic offers a comprehensive selection of Bolens Lawn Mower engine parts designed to fit perfectly and uphold the manufacturer's warranty. From carburetors to spark plugs, each part ensures your mower runs smoothly and efficiently. Common engine issues like hard starting or rough operation can often be resolved by replacing clogged carburetors or worn spark plugs. Explore our extensive inventory of replacement parts online and find everything you need for your lawn mower repair tasks. As a trusted provider, Repair Clinic also supports DIY enthusiasts with expert repair resources. For additional help with other parts, check out our selection of Lawn Mower parts to ensure your equipment operates at peak performance.
Bolens lawn mower engine parts are crucial for maintaining the efficiency and performance of your mower. Whether you're a DIY homeowner or a professional technician, understanding how to handle common issues with your Bolens engine can save time and money.
If your Bolens mower won't start, check the spark plug for wear and replace it if needed. Ensure the fuel lines are clear and the carburetor is clean. A faulty battery may also be the culprit; replacing it could resolve the issue.
Blades should be replaced when they become dull or damaged. Regularly inspect for nicks or bent edges, which can affect cutting performance. Replacing blades when necessary ensures a smooth, efficient cut.
First, disconnect the spark plug wire. Use a spark plug wrench to remove the old plug. Install the new spark plug and reconnect the wire. Regular replacement keeps your mower running smoothly.
Repair Clinic offers a wide selection of Lawn Equipment Parts for all your repair needs. For related repairs, explore options for Lawn Mower Starter Parts.


Maintain your Bolens lawn mower's performance with genuine engine parts available at Repair Clinic. Replacing engine components is crucial to ensure efficient operation and longevity of your lawn mower. Use our model number lookup tool to find the exact Bolens engine part you need. We offer same-day shipping, a No-Hassle 365-Day Returns policy, and a Price Match Guarantee to enhance your purchasing experience. For troubleshooting and repair guidance, visit our Lawn Mower Repair Help page. Enhance your mower's reliability by browsing additional Husqvarna Lawn Mower Parts for varied solutions.
For those seeking Bolens Lawn Mower engine parts, accurately identifying the model number is crucial. The model number, often located on the deck or engine housing, is essential for finding the correct replacement parts. By entering this number into an online parts database, you can easily access a broad selection of replacement engine components. This simplifies the process of ordering parts online, ensuring you get the right fit for your Bolens mower. Whether you're a homeowner or a professional technician, having the correct model number ensures efficient repairs and maintenance. If you're dealing with a lawn mower engine that won't start or runs rough, consider checking the spark plug or carburetor for issues. For additional parts and repair guides, visit our page on Honda Lawn Mower Parts to learn more about maintaining your equipment.
At Repair Clinic, we provide exceptional customer service to help you find the perfect Bolens Lawn Mower engine parts. Our dedicated support team is available seven days a week, offering live chat for quick assistance, ensuring you can confidently locate and order the parts you need. Utilize our model/part number lookup tool for easy navigation through our extensive inventory of genuine OEM parts. Common issues like a mower that won't start often trace back to the fuel system or spark plug—our experts can guide you in troubleshooting these problems. Enjoy our no-hassle 365-day returns and price match guarantee, making your shopping experience stress-free. Trust our team to support your DIY repair journey while saving time and money. Visit our website to explore a wide selection of Lawn Mower replacement parts, and access step-by-step repair guides and videos tailored to your needs. Reach out for any inquiries and let us help you keep your Bolens Lawn Mower running smoothly.

Repair Clinic has five ways for you to stop your lawn mower from leaking gas. Before we get to those, let's review how the gasoline you pour into the tank powers the mower.

Why does your lawn mower battery keep dying? Repair Clinic has done the research and this article will provide some answers, starting with what a battery's purpose is on a gas-powered lawn mower.

What's causing that black smoke to billow out of the engine? There are three likely reasons and they are all related to how a gas-powered lawn mower engine operates.