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Kawasaki 10W-40 4-Cycle Engine Oil. Kawasaki KTECH 4-cycle oil is enhanced with Anti-Foaming and Anti-Sheer agents, along with other additives.

Briggs & Stratton Original Equipment 100005 4 Cycle Oil. (18oz Bottle) Briggs & Stratton Lawn Mower Oil is formulated for 4-cycle air-cooled engines. Don't overfill the crankcase when adding oil. Too much oil can damage the engine.

Briggs & Stratton 4-Cycle Engine Oil. (48oz Bottle)
Briggs & Stratton Lawn Mower Oil is formulated for 4-cycle air-cooled engines. For optimum performance, change the oil in your small engine after the first five hours of use and then annually, or every 50 hours of use (whichever comes first).

Honda engine oil, SAE 10W-30, One quart

SAE 30 4-cycle engine oil (20 Ounce bottle)

Kawasaki Original Equipment 4 Cycle Engine Oil SAE 30. 32 oz.(1 Quart) Kawasaki KTECH 4-cycle oil is enhanced with Anti-Foaming and Anti-Sheer agents, along with other additives.

Kawasaki Original Equipment 4 Cycle Engine Oil 10W30 32 oz.(1 Quart). Kawasaki KTECH 4-cycle oil is enhanced with Anti-Foaming and Anti-Sheer agents, along with other additives

Kohler Original Equipment 25 357 06-S Command 10W-30 Engine Oil (32 oz).

Kawasaki 20W-50 4-Cycle Engine Oil. Kawasaki KTECH 4-cycle oil is enhanced with Anti-Foaming and Anti-Sheer agents, along with other additives.

SAE 30 4-cycle engine oil (1 Quart bottle)

32oz 5w30 4 cycle engine oil, synthetic - Can only be ordered in quantities of 12 - If not ordered in multiples of 12 the backorders will be cancelled
To ensure optimal performance and longevity of your Lawn Boy Lawn Mower, using genuine OEM engine oil is paramount. At Repair Clinic, we offer a vast selection of Lawn Mower parts, including engine oil designed specifically to maintain the manufacturer's warranty and fit perfectly with your Lawn Boy model. Our engine oil ensures your mower runs smoothly, preventing issues like overheating and excessive wear. For those looking to order replacement Lawn Equipment Parts, visit our replacement parts page for convenient online shopping. If you're encountering problems such as a Lawn Mower running rough, it might be time to replace the engine oil to restore smooth operation. Explore more about our extensive range of Lawn Boy Lawn Mower Parts to keep your mower in top condition. Trust Repair Clinic for all your Lawn Mower repair parts needs and benefit from expert resources to tackle any repair challenge.
Maintaining the right engine oil level in your Lawn Boy lawn mower is essential for optimal performance. Here are some frequently asked questions about Lawn Boy lawn mower engine oil replacement and maintenance.
It's recommended to change the engine oil every 25-50 hours of use or at least once a season, whichever comes first. Regularly checking the oil level ensures your mower runs smoothly.
If the oil appears dark or gritty, it's time for a change. Regularly inspect the oil's condition by removing the dipstick and checking the oil's color and texture.
For Lawn Boy mowers, using SAE 30 motor oil during warmer temperatures is generally recommended. Always refer to your mower's manual for specific oil type and viscosity requirements.
At Repair Clinic, we offer a wide selection of genuine Lawn Equipment Parts to help you maintain your mower. Explore our Lawn Boy Lawn Mower Parts for more options and ensure your equipment stays in top condition.


Keep your Lawn Boy mower running efficiently with premium engine oil from Repair Clinic. Proper engine oil is crucial for maintaining optimal engine performance, reducing wear, and prolonging the life of your mower. Use our model number lookup to find the exact oil for your Lawn Boy lawn mower. Benefit from same-day shipping, No-Hassle 365-Day Returns, and our Price Match Guarantee for a seamless online shopping experience. Need assistance with oil replacement? Visit our Lawn Mower Repair Help page for expert advice or explore additional Lawn Boy Lawn Mower Parts for comprehensive maintenance solutions.
To ensure you have the right Lawn Mower replacement parts, it's crucial to find your mower's model number. This number is typically located on the frame or under the seat of your mower. Having this information allows you to quickly find the exact replacement part needed, such as engine oil, ensuring compatibility and optimal performance. If you encounter issues like a lawn mower leaking gas or not self-propelling, identifying the correct model can streamline repairs and part replacements. For fast and easy online ordering, visit Lawn-Boy Lawn Mower Parts for genuine OEM parts to fix your mower efficiently.
At Repair Clinic, we offer dedicated support to help you find the right Lawn Mower parts, including engine oil for your Lawn Boy Lawn Mower. Our customer service team is available seven days a week to assist you with any questions or concerns. Utilize our live chat for quick, expert support and to confidently order the parts you need online. With our model/part number lookup tool, finding the exact replacement part is easy. Enjoy peace of mind with our no-hassle 365-day returns and price match guarantee on genuine OEM parts. If your lawn mower engine struggles with issues like a clogged carburetor or a faulty spark plug, our troubleshooting guides and expert advice can help you resolve them efficiently. Trust Repair Clinic to empower you, whether you're a DIY enthusiast or a professional technician, with the confidence to maintain your equipment smoothly and reliably.

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.