Ford Focus Mk2 Hose Tube Pipe Line 3M51-9R337-DE

Ford Focus Mk2 Hose Tube Pipe Line is an original vehicle system component designed for second-generation Ford Focus models. Thanks to its factory origin from the Ford line, it ensures proper geometric fit, stable medium flow, and compatibility with the original design. This is a practical solution for users looking for a proven, used part with maintained functionality.

Specifications and technical data

• SKU: 3M51-9R337-DE
• Mark: Ford
• Condition: Used
• OEM Part Number: 3M51-9R337-DE
• Substitutable numbers: 3M51-9R337-DE, 3M519R337DE, 3M51-9B337-DE, 3M519B337DE
• Category: Other Interior Parts & Accessories

Purpose and function of the hose

Ford Focus Mk2 Hose Tube Pipe Line acts as a connecting element in the vehicle system, responsible for the safe transport of the appropriate medium between components. The hose construction is designed to:

• maintain tightness under typical engine operating conditions,
• retain a stable shape during temperature and load fluctuations,
• reduce vibrations transmitted to adjacent components.

As a result, the hose helps maintain correct system operating parameters, reducing the risk of leaks, pressure drops, or unwanted spills.

Advantages of using an original Ford component

Choosing a component from the Ford line means maintaining compliance with the factory design specifications of the Focus Mk2. The original hose is characterized by:

• matched geometry of connections, straight sections, and bends,
• adaptation to factory brackets and mounts in the engine bay,
• material consistency with other system components.

Such a solution facilitates installation, limits the need for modifications, and allows for maintaining the factory routing of hoses, which is important for both durability and service convenience.

Characteristics of the used component

The offered hose is a used part, which in practice means it comes from vehicle dismantling and has been in operation, but retains functionality allowing for further use. This type of element is a good choice when:

• economical repair is a priority while maintaining the original design,
• quick replacement of a damaged hose is needed without waiting for a replacement part to be manufactured,
• compatibility with the existing mounting and routing system is important.

A used hose allows for restoring the correct operation of the system in the Focus Mk2 while keeping service costs at a reasonable level.

Selection and compatibility with Ford Focus Mk2

To properly select the Ford Focus Mk2 Hose Tube Pipe Line, it is worth paying attention to compatibility with the specific engine version and system configuration of the given vehicle. Original manufacturer markings and available replacement numbers allow for precise verification of compatibility with the car, which minimizes the risk of installation problems.

In practice, this means that after matching it to the specific configuration of the Focus Mk2, the hose can be installed in place of the worn-out element, maintaining the factory routing and mounting points without the need for system modifications.

Expanding technical knowledge and parts offer

If you are interested in comparing technical solutions used in different brands and segments, including sports versions of models, it is worth reading the analysis of engine unit designs and accompanying systems in higher-class cars. A detailed discussion of the differences in engines, brakes, and chassis can be found in the article Audi RS vs other models – what is hidden under the hood and chassis?, which allows for a better understanding of manufacturers' approaches to component design.

If you are planning a comprehensive repair or modernization of the hose installation area in your Ford and need other elements from the same group, such as additional hoses, pipes, or connectors, check the available parts in the Other Ford category.