Air filter 594201 with pre-cleaner 797704. For 13.5-19.5 Gross HP Powerbuilt™ or Intek™ model 31; 18.0-27.0 Gross HP Intek model 44; 18.5-19.0 Gross HP Intek or Professional Series™ model 33 engines, this OEM part ensures proper fit and performance to maintain the life of your Briggs & Stratton engine.

• Help keep your outdoor power equipment running at peak performance by using Briggs & Stratton replacement and maintenance parts.
• Only Briggs & Stratton genuine parts are specially designed to exact OEM standards, manufactured and tested to help deliver optimum performance in Briggs & Stratton engines.
• Not only are Briggs & Stratton genuine parts guaranteed to fit, but using them ensures that the Briggs & Stratton engine they are installed on complies with applicable (EPA) emission regulations.
• There are no substitutes when it comes to keeping engine powered equipment healthy, to maximize engine life, meet original equipment specs and provide full warranty coverage, always use genuine parts from Briggs & Stratton