Ford Transit Mk8 Brake Servo Master Cylinder Booster 2.0 Diesel GK31-2B195-CC

Ford Transit Mk8 Brake Servo Master Cylinder Booster is an original brake servo and master cylinder assembly designed for the braking system in diesel engine versions. This component ensures stable transmission of force from the brake pedal to the hydraulic system, which translates into predictable, safe, and comfortable braking during daily operation of a commercial Transit. Thanks to the factory design, compliance with brake system parameters is maintained, as well as proper cooperation with other components.

Specifications and technical data

• SKU: GK31-2B195-CC
• Mark: Ford
• Condition: Used
• OEM Part Number: GK31-2B195-CC
• Substitutable numbers: GK31-2B195-CC, GK312B195CC, 0204823193
• Fuel type: Diesel
• Category: Master Cylinders

Purpose and compatibility with Ford Transit Mk8 2.0 Diesel

The presented brake servo and master cylinder assembly has been designed specifically for the braking system in the Ford Transit Mk8 with a diesel engine. This means it is matched to the vacuum characteristics generated by the diesel unit, the appropriate master cylinder piston diameter, and the correct brake booster force ratio. Using an original solution allows for maintaining the factory feel of the brake pedal, which is important both in city driving and when the vehicle is fully loaded.

Construction and function of the brake servo + master cylinder assembly

The brake servo in this assembly is responsible for using vacuum to assist the pressure force on the pedal, so the driver does not have to use excessive force to achieve effective braking. The integrated master cylinder distributes hydraulic pressure to the brake circuits, ensuring stable operating pressure and proper response of the calipers or wheel cylinders. This configuration is particularly beneficial in a commercial vehicle, where repeatable braking performance is required under variable loads.

Benefits of using an original brake assembly

Using a factory brake servo and master cylinder assembly in a Ford Transit Mk8 brings a number of practical benefits:

• maintaining the factory brake pedal characteristics and predictable braking force,
• proper cooperation with the ABS/ESP system and other brake hydraulic components,
• reduced risk of leaks and bleeding problems thanks to the matched design,
• easier diagnostics and service due to compliance with manufacturer documentation.

The element comes from the Brake master cylinders group, which means it is a key component responsible for generating and distributing pressure in the braking system, and its correct selection has a direct impact on driving safety.

Condition, origin, and selection by numbers

The offered brake servo and master cylinder assembly is a used part, originating from original Ford production. Such elements are often chosen for repairs of fleet and commercial vehicles, where maintaining factory parameters at reasonable service costs is important. The product has an assigned OEM number and interchangeable numbers, which facilitates precise verification of compatibility with a specific version of the Transit.

If you want to deepen your knowledge on the correct selection of parts by numbers, it is worth using a practical guide: how to choose the right car part by VIN and OEM number. You will find there a step-by-step procedure and a list of questions helpful in verifying compatibility.

Operation in vehicles with a diesel engine

The braking system in diesel versions operates under specific conditions – the vacuum source is different, and the curb weight and typical vehicle loads are usually higher than in passenger cars. The brake servo and master cylinder assembly dedicated to the Diesel unit is adapted to these conditions, which translates into stable assistance and repeatable braking performance even during long-term operation in city and highway cycles.

Brake system expansion and related components

If you are planning a comprehensive repair or upgrade of the braking zone in your Ford and need other elements from the same group, such as additional pumps, fluid reservoirs, or pressure control elements, check the available parts in the Ford brake master cylinders category.

To better understand the relationships between the powertrain and engine supply, you can also read an article describing the operation of the fuel system, diagnostics, and component selection by numbers: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration. This will allow you to take a broader look at servicing a diesel vehicle and plan maintenance work in a consistent manner.