SUN GEAR

This Sun Gear for Ford Tractor Planetary Axles is a premium replacement part engineered for reliable operation in front axle and planetary drivetrain systems. Compatible with Ford tractor models 3230, 3430, 3930, 3930H, 4130, and 4630, it ensures accurate fitment and consistent performance.

Replacing OEM part numbers CAR125339 and 83983290, this tractor sun gear is precision-machined to provide proper tooth engagement and efficient power transmission within the planetary gear assembly.

Constructed from heat-treated, wear-resistant steel, this heavy-duty agricultural sun gear is designed to handle demanding workloads, vibration, and continuous use in agricultural environments—making it an ideal solution for restoring factory-level drivetrain performance.