HALF SHAFT. Differential Side. W/Waterproof. 640mm

This Half Shaft (Differential Side, Waterproof, 640 mm) is a premium-quality tractor replacement part engineered for reliable performance in the rear axle and differential systems of Ford tractors 3230, 3430, 3930, 3930H, 4130, and 4630. Manufactured to replace OEM part numbers CAR040897 and 87760398, it ensures accurate fitment and dependable operation.

Constructed from durable, high-strength steel, this half shaft is designed to withstand heavy torque loads, vibration, and continuous operation in demanding agricultural environments. Its waterproof sealing design provides added protection against moisture and contaminants, making it ideal for wet, muddy, or high-humidity working conditions.

Ideal for farmers, mechanics, and equipment owners, this Ford tractor waterproof differential half shaft delivers OEM-quality durability and performance, helping maintain smooth power transfer and long-term drivetrain reliability in the field.