Briggs Stratton 843792 Piston Assembly

Product Description

The BRIGGS STRATTON 843792 is an OEM-authorized piston assembly designed as a direct replacement for small engine applications. The piston assembly is a core internal engine component responsible for converting combustion energy into mechanical motion within the cylinder bore. This part is intended for installation by small engine technicians and experienced power equipment service professionals. At 0.47 pounds and measuring 3.94 inches by 3.31 inches by 3.86 inches, the 843792 is compact and sized for the specific engine families it serves.

This piston assembly is suited for use in small gasoline engines found in walk-behind lawn mowers, riding mowers, generators, and similar outdoor power equipment. It is an OEM-authorized replacement part, meaning it meets the same production standards as the original component installed at the factory. Technicians performing top-end rebuilds or addressing piston wear, scoring, or damage will find this a direct-fit solution for compatible Briggs Stratton engines.

Key Features

• OEM-authorized replacement part meeting original production specifications
• Compact design at 3.94 inches x 3.31 inches x 3.86 inches for precise cylinder fitment
• Lightweight construction at 0.47 pounds
• Plastic material construction appropriate for designated engine application
• Direct replacement for original equipment piston assembly

Compatibility

Designed as an OEM-authorized replacement piston assembly for compatible Briggs Stratton small engine models. Refer to the engine model, type, and code numbers stamped on your engine block to confirm fitment before installation.

Installation Notes

Piston assembly replacement is an internal engine repair and should be performed by a qualified small engine technician. Disconnect the spark plug wire and drain all fuel before opening the engine. Follow standard torque and clearance procedures outlined in the applicable Briggs Stratton engine service manual for cylinder bore inspection, ring gap setting, and connecting rod reassembly. Do not reuse worn or damaged piston rings during reassembly.