Mercedes W447 OM622 Diesel Engine Air Intake Pipe Hose Line A4475280924

Mercedes W447 OM622 Diesel Air Intake Hose is a part from the Hoses, Tubes, and Pipes category, designed for the intake system of a diesel engine. It is responsible for the stable supply of air to the engine, which translates to smooth operation, proper throttle response, and safe conditions for the accessories. By maintaining the original hose geometry, the intake system preserves the correct air flow parameters in the diesel engine.

Specifications and technical data

• SKU: A4475280924
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A4475280924
• Substitutable numbers: A4475280924, A 447 528 09 24
• Fuel type: Diesel
• Category: Hoses, Lines & Pipes

Purpose and Function in the Intake System

The air intake hose in the OM622 diesel engine is responsible for directing the sucked air from the intake system to the engine unit. A correctly selected part:

• ensures a sealed connection between successive intake sections,
• maintains stable air flow under various engine loads,
• reduces the risk of contaminants entering the engine unit,
• supports the proper operation of the diesel fuel system, especially at higher boost pressures.

By maintaining the correct shape and diameter of the hose, the intake system operates predictably, which contributes to maintaining stable combustion parameters in the diesel engine.

Benefits of Using an Original Air Intake Hose

Using an air intake hose dedicated to the OM622 unit helps avoid problems typical of aftermarket replacements with imprecise dimensions. A properly fitted part:

• minimizes the risk of leaks at connections,
• eliminates unwanted vibrations and stresses in the intake system,
• ensures repeatable operating conditions for engine sensors and accessories,
• facilitates installation without the need for modifications to other components.

In diesel engines, where the intake system operates under increased pressure, the correct hose directly impacts the durability of the turbocharger, manifold, and other components.

Characteristics of a Used Part

The offered hose belongs to the group of used intake system components, allowing for economical repair while maintaining parameters close to factory specifications. This type of component is particularly attractive in situations where:

• a quick replacement of a damaged intake section is necessary,
• precise fit for a specific diesel engine configuration is important,
• compliance with the original mounting and routing system of hoses is crucial.

A used air intake hose allows for the restoration of proper intake system operation without the need to invest in costly modifications.

Application in Diesel Vehicles

The part is designed for diesel engines, meaning it has been engineered for the specific operating conditions of a diesel engine – higher intake pressures, greater thermal loads, and long-term use. A correctly selected hose:

• supports stable turbocharging operation,
• reduces pressure drops in the intake system,
• helps maintain adequate air flow dynamics.

This allows the diesel engine's fuel system to operate under conditions close to factory settings, which contributes to maintaining the efficiency of the engine unit.

If you are planning further customization or modernization of your car using aftermarket components, it is worth familiarizing yourself with the guide on selecting used parts – you will find practical tips in the article Best Used Parts for Your Car Tuning.

If you need other parts from the Hoses, Tubes, and Pipes group dedicated to vehicles of this brand, to comprehensively renovate the intake system or other pipe installations in your car, check the available parts in the Mercedes Hoses, Tubes, and Pipes category.