Mercedes C117 OM651 Intercooler Pipe Hose Tube Line A2465281382

The Mercedes C117 OM651 Intercooler Hose is an original intake system component designed for diesel engines. It ensures a sealed and stable connection between the intercooler and other intake components, which translates to correct boost pressure and smooth engine operation. This is a practical solution for users who want to restore the factory performance parameters of their Mercedes diesel engine.

Specifications and technical data

• SKU: A2465281382
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2465281382
• Substitutable numbers: A2465281382, A 246 528 13 82
• Fuel type: Diesel
• Category: Hoses, Lines & Pipes

Purpose and Function in the Intake System

The Mercedes C117 OM651 intercooler pipe hose tube line belongs to the Hoses, Tubes, and Lines category and is responsible for transporting compressed air from the intercooler to the intake manifold or subsequent sections of the system. In a diesel engine, maintaining proper flow and seal in this section is crucial for:

• stable boost pressure across the entire RPM range,
• correct air-fuel mixture composition,
• reducing power loss resulting from intake leaks,
• minimizing the risk of overboost or engine control unit errors.

This component is specifically designed for Diesel units, meaning it is adapted to the higher operating pressures and characteristic operating temperatures of Mercedes turbocharged diesel engines.

Advantages of Using an Original Intercooler Hose

Choosing an original intercooler hose for a Mercedes C117 with an OM651 engine allows you to maintain the factory performance characteristics of the intake system. Compared to aftermarket alternatives, such a component offers:

• precise fit to factory mounting points and port diameters,
• appropriate material stiffness and flexibility,
• compatibility with factory clamps and connectors,
• consistency with the parameters specified by the vehicle manufacturer.

This ensures a smooth installation and reduces the risk of stress, twisting, or improper hose routing. This is particularly important in turbocharged engines, where stable airflow directly impacts the engine's dynamics and refinement.

Component Condition and Service Application

The intercooler hose is offered as a used part, providing a cost-effective service solution for daily driven vehicles. This type of component is often chosen for:

• repairs after mechanical damage (cracks, abrasions, leaks),
• diagnosing power loss and boost pressure-related errors,
• restoring the original intake system configuration after unsuccessful modifications.

Using original hoses in OM651 diesel engines helps maintain predictable turbocharger behavior and proper interaction with the engine control system, which is important for both daily driving and prolonged load conditions.

Professional Selection and Compatibility

To correctly select an intercooler hose for a specific Mercedes diesel engine version, it is advisable to pay attention to the manufacturer's markings and compatibility with the given body configuration and engine unit. An original component from this group simplifies the work for Mercedes-specialized workshops because it:

• reduces the need for modifications or fitting aftermarket parts,
• shortens installation and diagnostic time,
• ensures predictable intake system behavior after repair.

This solution is particularly recommended where service result repeatability and adherence to vehicle manufacturer specifications are crucial.

If you are planning comprehensive intake system service for your Mercedes and also need other parts from the hoses and pressure pipes category, check the available parts in the Mercedes Hoses, Tubes, and Lines category.

For users who are simultaneously servicing the air conditioning and heating systems in their cars, a guide describing the selection of used OEM components and maintenance schedules may be helpful – detailed information can be found in the article Air Conditioning and Heating – Part Selection and Maintenance for Year-Round Comfort.