Huthbrother Worm Gear Kit for KitchenAid/Whirlpool 5QT & 6QT Mixers – Food Grade Grease Included

Overview

The Huthbrother Worm Gear Kit is designed to refresh KitchenAid and Whirlpool stand mixers in the 5-quart and 6-quart family. It targets common wear on the drive gear train, offering a practical refresh that can help restore steady rotation and quiet operation without changing the original feel of your mixer.

What’s included

• 1x worm gear with snap ring and 1x WP9709231 worm gear
• 1x gasket for the gear housing
• 1x thrust bearing for enhanced load support
• 2x food-grade grease for safe lubrication
• 1x retaining ring pliers for installation convenience
• 1x beveled gear set to replace worn drive gears

Compatibility and part replacements

• Replaces multiple listed part numbers to fit popular 5qt and 6qt models across KitchenAid and Whirlpool lines
• Includes a gasket and bearing designed for a secure seal and smooth operation
• Grease is food-grade and broadly compatible with gear housings and related components

What this kit can help with

• Restores consistent mixing performance by refreshing worn gear surfaces
• Potentially reduces gear play and unusual noises during operation
• Includes practical tools and materials that support a confident DIY installation

Real-life use scenarios

Ideal for routine maintenance on aging 5qt and 6qt mixers, or after a gear-driven failure that sent a mixer into a stop or irregular mixing pattern. The kit provides a comprehensive refresh with parts designed to fit common replacement needs, so you can proceed with a methodical repair with a sense of control.

Users often appreciate the inclusion of food-grade grease, which aims to keep lubrication within safe boundaries for gear components that may contact food-contact surfaces during use. The combination of bevel gears and a new gasket can contribute to a tighter seal and smoother gear engagement, potentially extending the life of your mixer’s drive system.