Husqvarna 501840666 Chainsaw Chain, 16", Pack Of 3 Genuine OEM AYP Part American Yard Products manufactures parts and equipment for leading brands in the industry. Those include Craftsman, Husqvarna, Poulan Pro, Poulan, Weed eater, Roper, Sears, Rally, EHP (Electrolux Home Products) and Yard Pro Fits Various Husqvarna Models Including: Husqvarna 336 And Husqvarna 339 XPT H30X-66 Chain; Pitch - .325, Gauge - .050 Pack Of 3