Toyota Hilux Mk7 Front Differential Ratio 3.727 2.5 D-4D 4WD 4111071351 WARRANTY

Listing details

The differential is sold with a 90-day warranty! It was tested before removal and is in full working order. Toyota Hilux Mk7 Front Differential Ratio 3.727 2.5 D-4D is an original drivetrain component from the Differentials category, designed for front axle installation in models equipped with a 2.5 D-4D diesel engine and a manual transmission. The differential's design ensures precise torque transfer to the front wheels, resulting in stable handling and predictable vehicle behavior both off-road and on asphalt. This is the ideal solution for users who require proven, factory-spec 3.727 gear ratio geometry and full compatibility with the original Hilux drivetrain.

Specifications and technical data

• SKU: 4111071351
• Mark: Toyota
• Condition: Used
• OEM Part Number: 4111071351
• Substitutable numbers: 4111071351, 4111071354, 41110-71351, 41110-71354
• Location on the vehicle: Front
• Fuel type: Diesel
• Gearbox type: Manual
• Part type: Differential & Housing Assembly
• Category: Differentials

Purpose and function in the drivetrain

The front differential in the Toyota Hilux Mk7 is responsible for distributing torque between the front wheels, working in conjunction with the four-wheel-drive system and the manual transmission. The 3.727 gear ratio is specifically matched to the characteristics of the 2.5 D-4D diesel engine, allowing for optimal engine RPM at various speeds and maintaining consistency with the rear axle. Thanks to the precisely selected gear ratio, the differential supports:

• smooth acceleration under load,
• stable 4x4 drive performance in off-road conditions,
• maintenance of predictable dynamics on paved roads.

Benefits of using an original differential

Using a component from the same design family as the factory-fitted Hilux differential reduces the risk of fitment issues and eliminates the need for drivetrain modifications. Factory gear ratio geometry ensures proper cooperation with the existing transmission and other drivetrain components. The main advantages of this solution include:

• preservation of standard driving characteristics and drivetrain operation,
• consistency with the four-wheel-drive system,
• reduction of the risk of excessive stress on gears and half-shafts.

Installation and operational characteristics

The front differential for the Toyota Hilux Mk7 is designed for installation in the factory location on the front axle, in vehicles with a diesel engine and manual transmission. By maintaining the original design concept, it is possible to use standard mounting points and ensure compatibility with factory half-shafts and suspension components. Used condition means the part has been salvaged, which is a frequently chosen solution for repairing off-road and utility vehicles where reasonable costs are important while maintaining original technical specifications. In practice, this allows for the restoration of proper drivetrain operation without the need to interfere with gear ratios or axle construction.

Application in Toyota Hilux Mk7 2.5 D-4D

The differential has been designed to work with the 2.5 D-4D unit and manual transmission, which is crucial for the durability of the entire drivetrain. Consistency of the 3.727 ratio with the rest of the system helps avoid improper load distribution, drivetrain jerking, or accelerated wear of gear components. A differential configured in this way will perform well in both daily use and off-road work, where the Hilux is often used as a work vehicle or for expedition purposes.

Drivetrain expansion and additional information

If you are planning a comprehensive repair or upgrade of the drivetrain area in your Hilux and need other components from the same group, such as additional gears, axles, or other differentials, check out the available parts in the Toyota Differentials category. When choosing between refurbishment and installing a used salvaged part, it is worth analyzing the costs, availability, and real-world durability of individual solutions – the article Refurbished or used original – which part to choose for repairs? may be helpful, as it discusses the practical differences between these approaches using popular drivetrain components as examples.