Audi Q5 8R Brake Master Cilinder Unit Pipe Hose Line 2.0 TDI Diesel 8R2614705G

Audi Q5 8R Brake Master Cilinder Unit Pipe Hose Line is an original brake system component designed for the Diesel engine version. As a part of the Brake hoses, lines and connectors group, it is responsible for a safe and stable connection between the brake master cylinder and the rest of the system, ensuring proper operating pressure in the circuit.

Specifications and technical data

• SKU: RHD-8R2614705G-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 8R2614705G
• Substitutable numbers: 8R2614705G, 8R2 614 705 G
• Fuel type: Diesel
• Part type: Line
• Category: Brake Hoses, Lines & Fittings

Purpose and function in the brake system

The described line is a hydraulic component that works with the main brake master cylinder in the Audi Q5 8R generation with a diesel engine. Its task is to precisely transmit brake fluid pressure, which translates into predictable brake pedal response and stable operation of the entire system. Thanks to its factory fitment for the specific configuration of the Q5 8R model with a diesel unit, the line maintains the correct routing geometry, minimizes the risk of stress, and facilitates proper installation without the need for modifications.

Construction and fitment for Audi Q5 8R

As a component from the group of original Audi parts, the line between the brake master cylinder and the system has been designed to maintain the factory operating parameters of the system. Properly selected diameters, shape, and mounting points allow for:

• secure routing of the line in the engine compartment,
• reduction of vibrations and mechanical loads,
• maintaining the tightness of the brake system under typical operating conditions. Such fitment is particularly important in vehicles with a diesel engine, where space in the engine compartment is highly utilized, and brake system components must work with the remaining equipment without collision.

Benefits of using an original brake line

Using the original line between the brake master cylinder and the rest of the system in the Audi Q5 8R brings a number of practical advantages:

• Factory compatibility – the line is prepared to work in a specific model and powertrain version, which reduces the risk of installation problems.
• Stable hydraulic parameters – the correct diameter and length of the line are maintained, which promotes consistent brake system performance.
• Seamless integration with the existing system – the line works with factory mounts, brackets, and other system components. For workshops and users, this means shorter installation time, lower risk of leaks, and maintaining braking characteristics close to factory standards.

Part condition and use in repairs

The offered brake line is a used component, which in practice allows for an economical repair of the system while maintaining the manufacturer's original specifications. This type of solution is particularly beneficial during comprehensive service work within the brake system, when it is necessary to replace several components at the same time. Choosing an original, used part from the Brake hoses, lines and connectors group allows for cost reduction compared to new replacements, while maintaining compliance with the vehicle's factory design.

Brake system service expansion and technical knowledge

When working with brake lines and the master cylinder, it is also worth paying attention to the condition of other system elements – especially calipers, flexible hoses at the wheels, and mounting hardware. To better plan your repair and consciously use used parts, the guide dedicated to economical brake system maintenance will be helpful: Brake calipers under the microscope – how to lower repair costs by choosing proven recycled parts. If you are planning a comprehensive repair or upgrade of the braking zone in your Audi and need other elements from the same group, such as rigid lines, flexible hoses, or hydraulic connectors, check the available parts in the Audi brake hoses, lines and connectors category.