Mercedes W910 OM651 Fuel Tank Filler Neck Pipe Line Hose A9104710200

Mercedes W910 OM651 Fuel Tank Filler Neck Pipe Line Hose is an original fuel system component designed for models equipped with the OM651 engine. As part of the Fuel tanks and filler necks category, it ensures a tight and stable connection between the filler cap and the tank, which translates into safe refueling and proper operation of the fuel system. This used OEM component is a sensible choice for drivers looking for a proven, factory-standard solution at an attractive price.

Specifications and technical data

• SKU: A9104708800
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A9104708800
• Substitutable numbers: A9104708800, A 910 470 88 00, A9104710200, A 910 471 02 00
• Category: Fuel Tanks & Filler Necks

Purpose and function in the fuel system

The described fuel filler neck for the Mercedes W910 with OM651 engine is responsible for safely guiding fuel from the filler to the tank. A properly selected hose minimizes the risk of leaks, limits the ingress of contaminants, and supports the maintenance of proper pressure and venting within the tank. Thanks to a design compliant with Mercedes factory standards, the component maintains the correct geometry and rigidity, which is essential for daily vehicle use, frequent refueling, and operation in varying road conditions.

Construction and fitment for Mercedes W910 OM651

The fuel filler neck has been specifically designed for the OM651 engine configuration, taking into account the routing of lines, mounts, and the space around the fuel tank. The precise profiling ensures:

• stable positioning relative to the body and the fuel tank,
• compatibility with factory brackets and clamps,
• proper fuel flow during refueling.

As a result, installation is straightforward, without the need for modifications or fitting universal replacements. The original origin of the component helps maintain the integrity of the entire fuel system in accordance with the manufacturer's service documentation.

Benefits of using an original fuel filler neck

Using a factory fuel filler neck in a Mercedes with an OM651 engine provides a number of practical operational benefits:

• maintaining system tightness during refueling and driving,
• reducing the risk of air ingress or suction of contaminants,
• easier diagnostics and service due to compliance with OEM documentation,
• no need for adaptation – the component fits into the factory location.

This solution is particularly recommended for repairs following mechanical damage near the fuel tank, replacement of corroded lines, or during comprehensive maintenance of the fuel system in heavily used vehicles.

Condition, verification, and practical application

The item is offered as a used original Mercedes part, which allows for combining factory fitment with a more favorable purchase cost compared to a new component. Before installation, a standard visual inspection for any signs of operational wear is recommended to ensure long-term and trouble-free performance in the vehicle.

For the correct selection of the fuel filler neck, it is worth using OEM markings and vehicle data (model, year, engine type), which makes it easier for mechanics and fleet users to quickly confirm compatibility with a specific Mercedes W910 configuration.

Technical support and additional information

To better understand the role of the fuel filler hose in the entire fuel system, it is worth checking out a guide on diagnostics and operation, such as the article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration, where topics such as selecting components by OEM numbers and typical symptoms of wear are discussed.

If you are planning a comprehensive repair or upgrade of the fuel system area in your Mercedes and need other components from the same group, such as filler hoses, connecting sections, or tank connection elements, check out the available parts in the Mercedes fuel tanks and filler necks category.