Husqvarna Service Parts-Ride Mowers, Orange/Gray Replacement roller for zero turn mowers and tractors NOSE ROLLER 48" Replaces part numbers 539107612 and 176066 For Husqvarna, Jonsered, Poulan, Poulan Pro, McCulloch and other brands Genuine Original Equipment Manufacturer (OEM) Replacement Part For specific part numbers and detailed installation instructions, please refer to your operator's manual