Vacuum Pipe Mercedes W213 C253 M274 Ptreol Vacuum Pump Line Hose A2742300056

Vacuum Pipe Mercedes W213 C253 M274 Ptreol Vacuum Pump Line Hose is a specialized component of the brake booster system, designed for Mercedes vehicles with a diesel engine. This used vacuum hose ensures the correct transmission of vacuum from the system to the brake booster, which translates into stable, predictable, and safe brake pedal operation.

Specifications and technical data

• SKU: A2742300056
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2742300056
• Substitutable numbers: A2742300056, A 274 230 00 56
• Fuel type: Diesel
• Category: Vacuum Pumps

Purpose and function of the vacuum hose

The brake booster vacuum hose in Mercedes E-Class W213 models and the C253 body style works with the vacuum system typical for Diesel units. Its task is to provide a tight and load-resistant connection between the vacuum source and the brake booster, which allows the driver to achieve appropriate braking force with minimal pressure on the pedal.

A properly selected vacuum hose reduces the risk of power assist loss, uneven brake pedal operation, and increased braking distance. In vehicles with a diesel engine, this is of particular importance because the vacuum system is intensively used in daily operation.

Construction and compatibility with the Vacuum pumps system

The element belongs to the Vacuum pumps group and is designed to work with the factory vacuum system in Mercedes cars. The shape, diameter, and arrangement of the connectors are adapted to the original architecture of the engine compartment, which facilitates installation and allows for maintaining the factory routing of the hose.

A used vacuum hose is a solution that allows you to restore the correct operation of the system without the need to interfere with other components. Thanks to maintaining the original geometry and connectors, the risk of leaks and incorrect positioning of the hose in the engine compartment is minimized.

Benefits of using an original vacuum hose

Using a vacuum hose dedicated to specific Mercedes models brings a number of practical benefits:

• maintaining the factory characteristics of the brake assist operation,
• proper fit to the vacuum pump and brake booster,
• reducing the risk of vacuum loss in the system,
• easier diagnostics and service thanks to compliance with manufacturer documentation.

For workshops and users, this means faster installation, fewer potential leaks, and stable operation of the braking system in daily use.

Selection by numbers and compatibility with the Diesel fuel system

The vacuum hose is intended for vehicles with a diesel engine, which is why its construction takes into account the specifics of Diesel units, where the vacuum system works with many components. When selecting parts, it is worth using the OEM number and interchangeable numbers, which allows for precise verification of compatibility with a specific engine version and car model year.

If you want to better understand the relationships between the fuel system, engine operation, and accompanying elements such as pumps and hoses, the following guide will be helpful: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration. You will find practical tips there regarding diagnostics, selection by VIN/OEM, and operation.

Used condition and application in service practice

A used vacuum hose is a reasonable choice when you want to maintain the original design of the system while optimizing repair costs. These types of elements are eagerly used by workshops specializing in the Mercedes brand, especially during comprehensive repairs of the braking and vacuum system.

If you are interested in how wide access to proven used parts can shorten the car's downtime in the workshop, it is worth reading the article: how a wide assortment in one warehouse shortens car downtime at the mechanic. This is a practical look at organizing repairs using professional used parts.

If you are planning a comprehensive repair or modernization of the braking zone in your Mercedes and need other elements from the same group, such as vacuum hoses, connectors, or elements working with the booster, check the available parts in the Mercedes Vacuum pumps category.