Mercedes Power Steering Reservoir Hose - Genuine Mercedes 0039978552

Product Information

The power steering reservoir hose is a flexible fluid line that connects the power steering fluid reservoir to the power steering pump or return system. It ensures a steady flow of hydraulic fluid, enabling smooth and responsive steering performance. Constructed from reinforced rubber or high-quality synthetic materials, the hose is designed to withstand pressure fluctuations, heat, and exposure to hydraulic fluid. A properly functioning reservoir hose is essential to maintaining system integrity and preventing leaks that could lead to steering issues.

• Visible fluid leaks or seepage around the hose – indicates cracks, wear, or loose connections.
• Low power steering fluid levels – often caused by a leaking or deteriorated hose.
• Stiff or noisy steering operation – results from fluid loss or air entering the system through a damaged hose.

About Genuine Mercedes

The original parts used by Mercedes Benz to build your car are available as replacement parts under the “Genuine Mercedes Benz” brand. Manufactured under the direction of Mercedes Benz, expect excellent quality and a premium price since these parts are exclusively available through the Mercedes Benz Dealership network.

You may not realize this, but the parts that make up your Mercedes-Benz are not necessarily manufactured by Mercedes-Benz. No cause for concern, as Mercedes-Benz designs the part, hires a manufacturer, and ensures its quality to you. In fact, many of these manufacturers have been making parts for Mercedes-Benz for decades. In our industry these manufacturers are called OEM (Original Equipment Manufacturers), and these are often brands you recognize, including Lemforder, ZF, Sachs, Bosch, Valeo, Zimmermann, Siemens VDO, Corteco, and more. Don’t be surprised to open that Genuine Mercedes-Benz parts box and find an OEM branded part inside, simply with the addition of a Mercedes-Benz logo.

Be sure to keep an eye out for OE tags on our product pages to quickly identify parts coming direct from OE manufacturers. That extra bit of insight could save you some serious money while shopping! Refer to our OE Academy for further information regarding the OE/OEM tags throughout the site.