The Model, Type, and Code numbers, stamped directly into the engine, are used to identify our engines. Engines used in lawnmower applications usually have these numbers stamped directly into the blower housing, muffler heat shield, or a few inches above the spark plug. Depending on the style of engine shroud used, the engine numbers may be covered. It may be necessary to remove this shroud in order to locate the Model, Type, and Code.

Please view our "Find your engine Model, Type, and Code" Video:


Many horizontal shaft, overhead valve engines have these numbers stamped into the OHV rocker cover. However, on certain overhead valve powered generators, the equipment manufacturer installs a decorative chrome rocker cover
OVER our cover. If your engine has a decorative cover, it may be necessary to remove it in order to locate the Model, Type, and Code.
Please visit the Briggs & Stratton's Identify Your Model Number page for help in finding the engine’s numbers. Need help finding your model number? For help in finding your product's model number, click here
Also, be aware that the numbers found on the Engine Emissions Label
can be confused with the engine Model, Type, and Code. Unfortunately, these numbers cannot be used to identify your engine.
Listed below are a number of our most common engines. Click on the image caption links for a more accurate image of the engines' Model, Type, and Code locations.

Please read and abide by any applicable Safety Information contained in your product  Operator's Manual. The material provided above is not intended to replace work performed by a Murray Authorized DealerTerms of Use apply to all of the information presented on this website. Always be sure to completely read and understand your product Operator's Manual.