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

Key-hi-pro

Key-hi-pro

Key woodruff .25x.75

Key

Key 3/16x.625

Woodruff key #9

Woodruff Key

Key woodruff #5

Key-woodruff

Key-woodruff

Key-woodruff

Key - hi pro .25 x 1.0

Key-woodruff

Key-

Key-woodruff
For those seeking genuine OEM Craftsman Lawn Mower Woodruff Key replacements, Repair Clinic offers the perfect solution. Our Woodruff Key replacements maintain the manufacturer's warranty and provide a precise fit for every Craftsman model. Utilizing genuine Lawn Mower parts ensures optimal performance and extends the life of your equipment. Whether you're a DIY enthusiast or a Lawn Equipment technician, you can trust our inventory to fulfill your repair needs. To address common issues such as a Lawn Mower's blades not engaging, check the blade control cable or clutch. Replacing these components might resolve the problem. For more details on our offerings, visit our Craftsman Lawn Mower Steering Parts page. Repair Clinic is your go-to source for replacement parts online, ensuring you get the right parts quickly and efficiently.
When it comes to maintaining your Craftsman lawn mower, the Woodruff key plays a crucial role in ensuring the engine operates smoothly. Here's what you need to know.
If your mower's blade stops rotating or the engine runs unevenly, the Woodruff key might be sheared or worn. Inspect the key if you experience these issues, as it can lead to improper timing between the crankshaft and flywheel.
First, disconnect the spark plug for safety. Remove the flywheel using a puller tool, then extract the old Woodruff key from the crankshaft slot. Insert the new key, ensuring it fits snugly. Reattach the flywheel, and your mower should be ready for use. Always consult your mower's manual for specific instructions.
Ignoring a damaged Woodruff key can cause severe engine timing problems, leading to inefficient mowing and potential engine damage. Replacing it promptly ensures optimal mower performance.
At Repair Clinic, we offer a wide selection of Lawn Equipment Parts to keep your mower running smoothly. Explore our Craftsman Steering Parts for more maintenance solutions.


Ensure your Craftsman Lawn Mower operates efficiently by replacing worn-out Woodruff keys with genuine OEM parts from Repair Clinic. The Woodruff key is crucial for maintaining a secure connection between the engine shaft and flywheel, ensuring optimal power transmission. Use our model number lookup tool to find the exact Woodruff key for your Craftsman mower, and enjoy the convenience of same-day shipping and No-Hassle 365-Day Returns. Experience the confidence of our Price Match Guarantee. For expert installation guidance, visit our Lawn Mower Repair Help page. Expand your repair knowledge by exploring other Craftsman Lawn Mower Parts for comprehensive solutions.
For Craftsman Lawn Mower Woodruff Key replacements, identifying your mower's model number is crucial. This number is typically found on the mower's deck, near the engine, or on the frame. With the model number, you can easily search for the specific woodruff key replacement part online. Accurate model number entry ensures you receive the correct part quickly, facilitating a smooth repair process. If your lawn mower experiences issues like the blades not engaging, checking the woodruff key might be a good start. Ensure the blade engagement mechanism is intact and replace the woodruff key if necessary. For more comprehensive maintenance, explore Craftsman Lawn Mower Parts for additional replacements. Enjoy no-hassle returns and competitive pricing with genuine OEM parts. Utilize the model/part number lookup for efficient online ordering and enhance your repair experience with DIY-friendly resources.
Ensure your Craftsman Lawn Mower runs smoothly with the right replacement parts. Our dedicated customer support team is available seven days a week to assist you in finding the perfect part. Use our model/part number lookup for quick access to the exact replacement you need. If your lawn mower battery keeps dying, check for corrosion or replace it if it's old. For blades that won't engage, inspect the blade control cable and clutch. Repair Clinic offers genuine OEM parts with a price match guarantee, easy ordering, and a no-hassle 365-day return policy. Access our live chat for immediate support and expert troubleshooting assistance to confidently order lawn mower parts online.

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.