The Briggs and Stratton 5432K Air Filter is for use with 550-625ex Series engines. Help keep your outdoor power equipment running at peak performance and avoid costly repairs by ordering Briggs and Stratton replacement and maintenance parts. Manufactured and tested to help deliver optimum performance in Briggs and Stratton engines. Not only are Briggs and Stratton genuine parts guaranteed to fit, but using them ensures that the Briggs and Stratton engine they are installed on complies with applicable (EPA) emission regulations. The Briggs and Stratton 5432K Air Filter comes with a 1-year limited warranty that protects against defects in materials and workmanship. For more than a century, Briggs and Stratton branded engines and power equipment have helped consumers get the job done. Known for hard-working, dependable, efficient products, Briggs and Stratton is the world's largest producer of gasoline engines for outdoor power equipment. Briggs and Stratton products are designed, manufactured, marketed and serviced in over 100 countries on all 7 continents.