GEAR SET

The Ring and Pinion Gear Set (C5NN4209C) is a heavy-duty drivetrain component engineered to restore the mechanical reliability and pulling efficiency of your Ford tractor fleet. Replacing OEM numbers C5NN4209C and 1803384, this gear set is the foundational system for converting your transmission output into reliable ground performance.

In the demanding environment of modern farming, your tractor's differential is subjected to immense pressure. Over thousands of hours of intensive service, original gears can develop surface pitting, tooth wear, or fatigue, leading to increased "backlash," noise, and eventual loss of power. This high-strength replacement gear set provides the precise tooth geometry and structural rigidity needed to eliminate drivetrain issues and restore your tractor’s factory-standard responsiveness.

Targeted Compatibility: Specifically engineered for the Ford 5000, 5110, 5600, 5610, 5700, 6410, 6600, 6610, 6700, 6810, and 7610. By choosing this OEM-quality replacement, you are ensuring that your drivetrain remains stable and secure, reducing the risk of downtime during critical planting, harvesting, or heavy-pulling seasons.

Built for strength, balanced tooth engagement, and maximum service life, this farm equipment replacement part helps maintain the integrity of your tractor's vital internal systems, ensuring your machinery performs consistently under high-load conditions.