Ford Transit MK6 Rear Axle Differential Diff RWD Ratio 3.77 4C114001GBA WARRANTY

Listing details

The differential is sold with a 90-day warranty! It was tested before removal and is in full working order.

Ford Transit MK6 Rear Axle Differential Diff RWD Ratio 3.77 is a factory drivetrain component from the Differentials category, designed for installation on the vehicle's rear axle. It is responsible for the precise transfer of torque to the rear wheels, ensuring stable handling and predictable vehicle behavior under load. This solution is dedicated to users who expect a proven design and compliance with the manufacturer's original specifications.

Specifications and technical data

• SKU: 4719228
• Mark: Ford
• Condition: Used
• OEM Part Number: 4719228
• Substitutable numbers: 4719228, 4C11-4001-GBA
• Location on the vehicle: Rear
• Category: Differentials

Purpose and function in the drivetrain

The presented axle with differential is designed to operate in the rear of the vehicle, in the area responsible for power transmission to the wheels. Its placement on the rear axle allows for effective distribution of torque between the left and right wheels, which is crucial for traction, especially under variable loads and when driving with cargo.

Selecting the correct final drive ratio has a direct impact on driving characteristics – acceleration, engine RPM at constant speeds, and the overall refinement of the drivetrain. A properly selected rear axle differential allows for maintaining the vehicle's factory parameters and reducing wear on other components.

Benefits of using an original rear axle differential

Using a component from the same design line as factory Ford parts reduces the risk of fitment and installation issues. The axle with differential dedicated to Ford ensures correct mounting geometry, appropriate housing length and shape, and compatibility with stock suspension and drivetrain components.

The main advantages of this solution include:

• maintaining predictable vehicle behavior during acceleration and engine braking,
• consistency with factory drivetrain settings,
• reduction of additional installation modifications.

The item from the Differentials category is particularly important in commercial vehicles, where consistency of operating parameters, stability under load, and the ability for long-term operation in demanding conditions are essential.

Installation and operational characteristics

The axle with differential intended for the rear axle is structurally prepared to work with the factory suspension and drivetrain. Vehicle placement: rear means that the entire housing geometry, mounting points, and half-shaft routing are adapted to the rear section of the Ford body.

In practice, this translates into:

• easier fitment to existing frame or body elements,
• correct alignment of half-shaft and driveshaft operating angles,
• maintaining proper cooperation with the braking system and suspension.

Thanks to the preservation of the factory design concept, after correct installation, one can expect stable drivetrain operation and predictable vehicle behavior under typical operating conditions.

Component condition and practical application

The offered axle with differential is a secondary market component, which allows for economical vehicle repair while maintaining the original design. This type of component is particularly useful in situations where the existing differential has worn out, suffered mechanical damage, or exhibits excessive noise during driving.

Replacing the complete rear axle differential is often a faster and more predictable solution than repairing individual gear components. The complete rear axle assembly helps reduce vehicle downtime and facilitates restoring full drivetrain efficiency while adhering to factory design specifications.

Gear ratio selection and technical knowledge

When choosing a differential for a Ford, it is worth paying attention to the compatibility of the ratio with the vehicle's factory configuration and driving style. Proper matching affects dynamics, fuel consumption, and engine comfort. To better understand the relationships between axle ratios and driving characteristics, it is worth consulting specialized resources. A detailed discussion of the topic can be found in the article Dismantled drive axles and differentials – how to choose ratios for your driving style, which describes definitions, ratio selection, and practical application examples.

If you are planning a comprehensive repair or upgrade of the drivetrain area in your Ford and need other components from the same group, such as axles, final drives, or complete rear axle assemblies, check the available parts in the Ford Differentials category.