The Briggs & 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 & Stratton replacement and maintenance parts. 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. The Briggs & 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 & Stratton branded engines and power equipment have helped consumers get the job done. Known for hard-working, dependable, efficient products, Briggs & Stratton is the world's largest producer of gasoline engines for outdoor power equipment. Briggs & Stratton products are designed, manufactured, marketed and serviced in over 100 countries on all 7 continents.