Husqvarna’s X-Guard Premium Bar and Chain Oil offers ultimate protection to cutting equipment while operating a chainsaw. Formulated from virgin base stock oils, X-Guard reduces friction and wear on cutting bars and chains, extending the life of cutting equipment. Plus the X-Guard’s reduced sling formulation includes a premium tackifier additive that ensures lubrication is maintained on the cutting equipment for optimal performance. Husqvarna 128 oz. Synthetic Blend Bar and Chain Oil | 610000161