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Briggs & Stratton 590406 Piston Assembly

MPN: BS590406

$77.67

Keep it Running - Keep it Genuine. Help keep your outdoor power equipment running at peak performance by ordering Briggs and Stratton replacement and maintenance parts. You can find the right part you need including carburetors, air filters, spark plugs, tune-up kits and other engine repair parts. Only Briggs and Stratton genuine parts are specially designed to exact OEM standards, 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. Many parts look similar, so it’s crucial to ensure you’re choosing the right replacement for your original equipment or engine model. Not sure? Use our Parts Lookup Tool to view part diagrams and find the correct replacement.

  • Fits many 122L02 / 122L05 / 122L07 / 122T02 / 122T05 / 122T07 / 124T02 / 124T05 / 124T07 / 124T12 / 126L02 / 126L05 / 126L07 / 126L12 / 126T02 / 126T05
  • Engine part compatibility is determined by the model number of the engine. For questions regarding compatibility, please contact us.
  • Manufactured with tight tolerances to ensure accurate fit and smooth operation within the cylinder
  • Equipped with piston rings to provide a reliable seal, preventing combustion gases from escaping and maintaining optimal compression
  • Optimized for minimal weight to reduce inertia and improve engine efficiency and performance
  • Designed to effectively transfer heat away from the piston to the cylinder walls, preventing overheating and ensuring reliable performance

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Find Parts With Part Diagrams

We get it, fixing outdoor power equipment can be hard, but finding the right part is easier with our Part Lookup Tool.

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