What type oil for 5.50 Briggs and stratton lawnmower engine on craftsman?

The type of oil you should use for your 5.50 Briggs and Stratton lawnmower engine on Craftsman is SAE 30 weight oil. This is the recommended oil type by Briggs and Stratton for most of their lawnmower engines. SAE 30 weight oil is a non-detergent oil, which means that it does not contain any detergents or additives that could damage the engine. It is also a relatively lightweight oil, which makes it easy to flow through the engine and lubricate all of the moving parts.

Note: If you are using your lawnmower in very hot or cold conditions, you may want to use a different type of oil. For example, if you are using your lawnmower in very hot conditions, you may want to use SAE 40 weight oil. This is a heavier weight oil that will help to protect the engine from overheating. If you are using your lawnmower in very cold conditions, you may want to use SAE 10 weight oil. This is a lighter weight oil that will help to make it easier to start the engine.

Here are some additional tips for choosing the right oil for your lawnmower engine:

* Always use the type of oil that is recommended by the manufacturer of your engine.

* Change the oil regularly according to the manufacturer's recommendations.

* Do not overfill the engine with oil.

* Check the oil level regularly and add oil as needed.

By following these tips, you can help to keep your lawnmower engine running smoothly and efficiently for many years to come.