CARBURETOR BS-594593

Basic Information

• Part Name: Engine Carburetor
• Manufacturer: Briggs & Stratton
• Category: Lawn & Garden Equipment
• Primary Function: Mixes air and gas before the fuel mixture enters the engine

Installation & Compatibility

• Compatible Models: Fits various Briggs & Stratton equipment models. Please confirm this part is correct for your model before ordering.
• Installation Difficulty: Medium ? installation requires mechanical skills and knowledge of engine components
• Tools Required: Screwdriver set, socket set, engine cleaner

Additional Information

The Briggs & Stratton Engine Carburetor, part number 594593, replaces part numbers 591731, 593031, 593032, 593514, 594591, and 794572. This part controls the engine?s air-to-fuel ratio by mixing gas and air before combustion. A properly functioning carburetor helps ensure smooth starts, efficient performance, and consistent engine power output.

If your engine is hard to start, runs rough, or surges during use, a faulty or clogged carburetor may be the cause. Replacing it can restore proper fuel delivery and improve performance across a variety of lawn and garden equipment models.

Work in a well-ventilated area, disconnect the spark plug, and wear gloves and eye protection during installation. For a full walkthrough, follow the step-by-step instructions in our How to replace a riding lawn mower carburetor repair guide.