Advanced 2-stroke alkylate fuel mixed with 2% Husqvarna XP® 2-stroke oil, formulated for Husqvarna products. Exceptional cleanliness and lubricity ensures long-term durability under the toughest working conditions, allowing your Husqvarna machine to deliver its full potential. Alkylate fuel formula, mixed with fully synthetic, biodegradable oil, results in less harmful exhaust emissions than regular fuels – creating a healthier working environment for improved productivity. Features VEF – Verified Engine Formula. A Husqvarna verification program that secures long time durability of Husqvarna engines.