Husqvarna 502848701 Leaf Blower Engine Cylinder Genuine Original Equipment Manufacturer (OEM) Part This part is compatible with models including; 350BT Engine cylinder 502848701 is the casing in which the piston travels Genuine Original Equipment Manufacturer (OEM) part. Compatible Brands: Husqvarna This engine cylinder (part number 502848701) is for leaf blowers Work in a well-ventilated area when installing this part