Maintain Good Engine Health



Briggs and Stratton engine experts know the best route to good engine health. Briggs & Stratton knows how to keep small engines running at peak performance and protect your investment in your outdoor power equipment. Briggs and Stratton offers a variety of advanced fuel treatment, fuel stabilizer, engine tune-up kits, and engine oil to keep your machine at the top of its game.  

  • Advanced Formula Ethanol-Free Fuel  is a line of premium small engine gas and stabilizer blends, featuring pre-mixed solutions in different blended ratios for 2-cycle engines (40:1 and 50:1 for engines such as chainsaws, leaf blowers and string trimmers, combining ethanol-free gas, oil and stabilizer) and 4-cycle engines (4-Cycle fuel for pressure washers, push mowers, and lawn tractors, combining fuel and stabilizer). The mixes stay fresh up to two years, are convenient to use with no mixing necessary, and are suitable for everyday use.
  • Advanced Formula Fuel Treatment & Stabilizer is a 5-in-1 treatment with numerous benefits for your small engine, including triple antioxidant protection which keeps fuel fresh up to 3 years; corrosion inhibitors guard metal engine parts against corrosion; metal de-activator stops chemical reactions caused by dissolved metals in fuel; detergent ingredients prevent gum and varnish build-up on engine parts; and water protection inhibitors protect against harmful effects of water from ethanol.
  • Briggs & Stratton small engine oil for your lawn mower or outdoor power equipment is tested and approved by Briggs & Stratton engineers to be warranty-certified and is recommended for all Briggs & Stratton engines.
  • Engine Tune-Up Kits, whose benefits include being an all-in-one value kit, reduce emissions by up to 50% with engine protection for better starts and longer life.


The right fuel treatment from the engine experts. Shop official Briggs & Stratton small engine parts and accessories online to find the treatment your small engine needs.

MAINTENANCE HOW-TO ARTICLES

Learn how to safely use, troubleshoot, and maintain your lawn mower, snow blower, or other equipment.

View How-To Articles

FREQUENTLY ASKED QUESTIONS

View solutions for handling the most common engine and product troubleshooting and maintenance questions.

View FAQs