4R100 Transmission – Heavy-Duty Automatic for Trucks

[JASON002]

The 4r100 Transmission is a heavy-duty automatic gearbox designed primarily for Ford trucks and SUVs. Built to handle high torque loads, it is commonly used in vehicles equipped with large gasoline and diesel engines. Its reinforced internals and robust construction make it well-suited for towing, hauling, and commercial use. The 4R100 delivers consistent shifting performance even under demanding driving conditions, helping maintain drivetrain reliability. When sourced from a trusted supplier, replacement units are inspected for clutch wear, valve body function, and fluid integrity to ensure dependable operation and proper fitment.