Mercedes R231 Engine Oil Line Hose Line Tube Right O/S M276 Petrol A2312705601

Mercedes R231 Engine Oil Line Hose Line Tube Right O/S M276 Petrol is a specialized component from the Oil coolers and lines group, designed for operation in the lubrication system of the M276 petrol engine on the right side of the vehicle. A properly selected oil line ensures stable routing of the lubricating medium, which translates into safe operation of the power unit and predictable working conditions for the entire system.

Specifications and technical data

• SKU: A2312705601
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2312705601
• Substitutable numbers: A2312705601, A 231 270 56 01
• Location on the vehicle: Right
• Fuel type: Petrol
• Part type: Oil Cooler Line
• Category: Engine Oil Coolers & Lines

Purpose and function of the oil line

The described oil line has been designed for use on the right side of the vehicle, in the area interacting with the M276 petrol engine. Its task is the controlled routing of oil between the lubrication system elements and the components responsible for oil cooling, which helps maintain stable engine operating conditions across a wide range of loads.

Thanks to its precise fit to the specific configuration of the power unit, the line supports:

• maintaining proper oil flow in the operating circuit,
• correct cooperation with elements from the Oil coolers and lines category,
• reducing the risk of leaks in the critical area of the right side of the engine.

Compatibility with the M276 petrol engine

The line is intended for systems based on the M276 petrol engine, which means it is matched to the operating characteristics of a unit with higher operating temperatures and specific lubrication requirements. The design of the line takes into account the thermal and mechanical conditions typical for this type of engine, ensuring flow stability during startup, city driving, and long-term operation under load.

Such a fit is particularly important in vehicles where the lubrication system works with an extensive oil cooling system – a correctly selected line minimizes pressure drops and helps maintain the appropriate temperature of the lubricating medium.

Application in the Oil coolers and lines system

The element belongs to the Oil coolers and lines group, which means it operates in the immediate vicinity of components responsible for dissipating heat from the engine oil. In practice, this translates into:

• consistency with the geometry of the oil cooling system in the R231 body,
• the ability to integrate with existing mounting points and line routing,
• maintaining the correct direction of oil flow in the cooling circuit.

Thanks to this, the line can be used both for standard replacement of a damaged element and for preventive maintenance of the lubrication system when signs of wear or corrosion appear on existing oil lines.

Characteristics of the used element

The offered line is a used element, which allows for economical repair while maintaining the original mounting characteristics. In practice, this means the possibility of restoring the factory routing of oil lines without the need to use replacements with uncertain fitment. A used component of this type is particularly attractive in vehicles where compliance with the original system configuration and control of service costs are important.

Technical support and additional materials

When working on the engine cooling and lubrication system, it is worth paying attention to the impact of temperatures on the durability of lines and other elements. Practical tips regarding operation in high temperatures and the selection of used components can be found in the guide Summer heat vs. cooling system: used radiators and fans as a guarantee of savings, which discusses, among other things, the importance of an efficient cooling circuit for engine longevity.

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other elements from the same group, such as additional oil lines, connections, or components interacting with the oil cooler, check the available parts in the Mercedes oil coolers and lines category.