Mercedes R172 Top Roof Water Drain Hose Pipe A1726390094

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes R172 Top Roof Water Drain Hose Pipe for Mercedes R172 series models is a component from the Cables, hoses and pipes group, responsible for the efficient drainage of water from the roof structure. This component helps maintain proper moisture drainage from the roof area, which reduces the risk of dampness inside the vehicle and on body components. The used original part is a solution for users looking for a technically matched part at a reasonable price.

Specifications and technical data

• SKU: A1726390094
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1726390094
• Substitutable numbers: A1726390094, A 172 639 00 94
• Category: Hoses, Lines & Pipes

Function and application of the Mercedes R172 Top Roof Water Drain Hose Pipe

The Mercedes R172 Top Roof Water Drain Hose Pipe is responsible for the controlled drainage of water from the roof area to designated body zones. A properly functioning drainage system reduces the risk of:

• water accumulation in the roof guide channels,
• moisture stagnation in critical points of the structure,
• corrosion formation around mounts and seals.

Choosing a hose from the same construction group as the factory element helps maintain system tightness and stable operation of the roof mechanism.

Construction and fitment in the "Cables, hoses and pipes" group

The element belongs to the Cables, hoses and pipes group, which means it is designed to work in the fluid transport system within the body. The hose construction is adapted for routing along factory installation paths in the Mercedes, with appropriately shaped sections and ends. Thanks to this:

• it is easier to maintain the original drainage system routing,
• the risk of kinks and blockages in the drain channel is reduced,
• installation can be carried out based on factory mounting points.

Proper matching of the hose geometry to the body promotes stable operation of the entire roof water drainage system.

Benefits of using an original Mercedes hose

Choosing a roof water drain hose from Mercedes allows you to maintain consistency with other body system components. The main advantages of such a solution include:

• factory fitment to the roof structure – the hose is designed for the specific body geometry,
• consistency with other elements of the water drainage system,
• reduction of the risk of leaks resulting from the use of random replacements.

A used original part can be a good choice for maintenance repairs when the priority is to maintain proper system function while controlling costs.

Condition of the element and installation aspects

The offered hose belongs to the group of used parts, which is important when planning the scope of service work and repair budget. Before installation, a standard visual inspection, cleaning of the internal channel, and checking for patency are recommended so that the roof drainage system works stably after installation.

During installation, it is worth paying attention to:

• correct positioning of the hose in factory guides,
• absence of twists and kinks along the entire length,
• precise seating of the ends in the drain and discharge sockets.

System expansion – other elements from the Mercedes Cables, hoses and pipes group

If you are planning a comprehensive repair or modernization of the body area related to water drainage in your Mercedes and need other elements from the same group, such as additional drain hoses, guide hoses, or discharge pipes, check the available parts in the Mercedes Cables, hoses and pipes category.