Replacement Auger Worm Gear for Snowblower Thrower 20 Teeth Keep your snowblower auger turning smoothly with this direct replacement auger worm gear. Designed to restore auger drive function for compatible models and part numbers, this gear provides a straightforward option when the original component is worn or damaged. Key benefits Restores performance: Replaces a worn or broken auger worm gear to recover auger rotation and snow clearing capability. Direct fit for specified part numbers: Built to match the original part dimensions and tooth count for a reliable replacement. Simplifies : Avoids the need for more extensive drivetrain work by replacing only the failed gear. Important attributes Function: Auger worm gear for snowblower thrower auger drive assembly. Teeth: 20 teeth, matching original tooth count for proper engagement. Compatibility: Direct replacement for part numbers 91704861, 9170528, 71704449, ModR36R32556 and equipment that use these part numbers. Fit and installation: Designed to be a directfit replacement to simplify installation using existing mounting points and hardware. Performance: Restores correct gear engagement and auger rotation when installed as a replacement for the listed parts. Practical use scenarios a stripped or chipped worm gear discovered during seasonal maintenance to restore clearing capacity before the next snow event. Install as a after grinding noise or poor auger movement indicates gear wear, avoiding further damage to the auger drive. Keep a replacement on hand for winter fleet maintenance so equipment downtime is minimized when a gear failure occurs. Notes for buyers Confirm compatibility by comparing the worn gear tooth count and part number with the listed reference numbers. Intended as a replacement part only; installation should follow manufacturer recommendations or be performed by a qualified technician if needed. This auger worm gear is a focused replacement solution for maintaining snowblower thrower performance where the listed part numbers are required.