The model number for newer Briggs and Stratton engines is typically stamped onto the valve cover. Older models the location will vary, it should be on a metal plate somewhere on the engine or stamped directly onto a tab or the engine as shown above.
The model number of a Honda engine is printed on a sticker located on the engine cover or recoil assembly housing. The serial number is stamped into the block as shown above.
The model number and serial number on your Kawasaki Engine is located at the rear of the engine on the engine housing.
The model number for Kohler is located on a silver decal that is typically attached to the blower housing.
The model and serial numbers for the LCT engine are typically on a sticker, on the side of the fuel tank. They are also located on the engine block as shown above.
On mower deck, right hand side when standing at the controls.
Under seat on tractor frame.
Husqvarna, and various other brands, model information is under seat of tractor.