Ford Transit MK7 Rear Axle Differential Diff RWD Ratio 5,11 6C114001DDF 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 MK7 Rear Axle Differential Diff RWD Ratio 5,11 is a complete drivetrain solution designed for the rear axle of rear-wheel-drive vehicles. This component is responsible for transferring torque to the wheels and properly distributing power, which directly impacts traction, stability, and the overall performance of the drivetrain.

Specifications and technical data

• SKU: 6C11-4001-DDF
• Mark: Ford
• Condition: Used
• OEM Part Number: 6C11-4001-DDF
• Substitutable numbers: 6C11-4001-DDF, 6C114001DDF, 1628984
• Location on the vehicle: Rear
• Category: Differentials

Application and function in the drivetrain

The axle with differential mounted on the rear of the Ford Transit MK7 operates in an RWD (Rear Wheel Drive) system, responsible for transferring power from the driveshaft to the rear wheels. The integrated differential compensates for the difference in wheel rotational speed during turns, which reduces tire wear and improves handling predictability, especially when the vehicle is loaded.

The 5,11 gear ratio is characteristic of configurations focused on efficient acceleration from a standstill and stable performance under load, which is crucial for commercial vehicles used in urban traffic and on shorter routes. This type of gear ratio promotes better utilization of engine torque when transporting cargo.

Benefits of using the RWD 5,11 rear axle differential

Using this axle with differential in the Ford Transit MK7 allows for maintaining the factory characteristics of the drivetrain. In practice, this means:

• properly selected dynamics during acceleration and in lower gears,
• stable vehicle behavior when fully loaded,
• correct compatibility with the stock transmission and drivetrain system,
• maintaining predictable fuel consumption characteristics under typical commercial vehicle operating conditions.

For fleet users or workshops, this means the ability to restore original driving parameters without the need to modify other components.

Installation and operational characteristics

The axle with differential is designed for installation on the rear axle, replacing the factory drivetrain assembly. The design intended for the Ford Transit MK7 allows for the use of original mounting points, which facilitates service work and reduces replacement time. As a result, the workshop can perform the operation efficiently, and the vehicle returns to service faster.

As an item in the Differentials category, the product is dedicated to operating in demanding conditions typical for commercial vehicles – frequent starting, driving with cargo, and variable axle loads. The properly selected rear axle ratio helps maintain stable engine RPM within the useful range for the vehicle's daily operation.

Gear ratio selection and technical support

When replacing the rear axle in a Ford Transit MK7, it is crucial to match the gear ratio to the vehicle configuration and driving style. It is worth considering whether the vehicle operates mainly in the city, on mixed routes, or in extra-urban traffic, as this affects perceived dynamics and engine RPM at cruising speeds. To better understand the relationships between axle ratio, differential characteristics, and driving comfort, the following article will be helpful: Dismantled drive axles and differentials – how to choose gear ratios for your driving style.

Expanding the drivetrain in your Ford

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 additional differentials, drive axles, or related axle parts, check out the available parts in the Ford Differentials category.