Oil Pipe Mercedes W177 Diesel OM654 Turbocharger Oil Feed Line A6541808200

The Mercedes W177 OM654 turbocharger oil supply line is an original turbocharger component designed for diesel engines. It ensures a stable oil supply to the turbine, ensuring proper lubrication, cooling, and durability of the entire turbocharger system.

Specifications and technical data

• SKU: A6541808200
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6541808200
• Substitutable numbers: A6541808200, A 654 180 82 00
• Fuel type: Diesel
• Category: Turbos & Parts

Purpose and role in the charging system

The turbocharger oil supply line in the Mercedes W177 with the OM654 engine is responsible for transporting engine oil to the turbine bearings. A properly sized and sealed line reduces the risk of insufficient lubrication, rotor overheating, and accelerated turbocharger wear.

In a diesel engine, thermal and pressure loads are particularly high, therefore the use of an original hose from the turbocharger and parts category is crucial for the stable operation of the drive unit and maintaining the factory performance parameters.

Construction and fitment for Mercedes W177 OM654

This hose is designed specifically for the engine compartment geometry of the Mercedes W177 with the OM654 engine. Its carefully selected shapes, diameters, and connection ends allow for:

• secure fit to the factory mounting points in the engine block and turbocharger,
• maintaining proper oil flow at typical diesel operating pressures,
• reducing mechanical stresses and vibrations that could lead to leaks.

The original Mercedes origin helps maintain compliance with the manufacturer's factory guidelines, which is particularly important when the turbine operates under high loads.

Used condition - conscious service choice

The turbocharger oil supply line is offered in used condition. Many users and workshops find it a reasonable compromise between repair cost and maintaining the original component specifications. A used OEM line allows for:

• reduce the cost of service compared to a new component,
• maintain compatibility with the factory design of the supercharging system,
• maintain proper oil flow parameters without the need to use substitutes with uncertain characteristics.

If you want to better understand how to safely choose second-hand parts, the guide: Used Parts - Your Guide to the Best Deals in the Automotive Store will be helpful, which describes practical rules for selecting and using such components.

Application in turbocharger service

Replacing the turbocharger oil supply line is recommended after any major intervention in the charging system, especially when:

• regeneration or replacement of the turbocharger,
• detected oil leaks in the area of connections,
• suspected contamination of the oil channel.

A functioning hose helps reduce the risk of re-damage to the turbine after repair by ensuring stable oil pressure and proper bearing cooling. This is an important element of preventative maintenance in modern diesel engines.

Other oil lines for Mercedes turbochargers

If you are also looking for other turbocharger oil supply lines for cars of this brand, check out our Mercedes turbochargers and parts category, where you will find a wide selection of components adapted to various models and engine versions.