블로그 에 대하여 Fuel Tank Screen Replacement Crucial for Mercedesbenz Classic Maintenance

For owners of classic Mercedes-Benz models, fuel-system cleanliness is directly tied to engine performance and fuel-pump service life. The fuel tank screen, often called a pre-filter, is the first line of defense at the fuel-pump intake, capturing rust, sediment and other coarse debris before fuel reaches the main filter. The part is designed to reduce the risk of clogging and premature pump wear in older vehicles.

Mounted at the fuel-pump inlet inside the tank, the screen intercepts larger contaminants that can accumulate in the fuel system of classic vehicles. By keeping coarse particles away from the main fuel filter, it supports stable fuel delivery and helps protect the pump from abrasion and blockage.

The component is a maintenance item for classic Mercedes-Benz fuel systems, where sediment and rust in the tank can increase over time. Its role is especially important in vehicles that see intermittent use or have older fuel-system components.

The screen is intended for the fuel-pump intake on a range of classic Mercedes-Benz models. It is listed with OEM number A2014700406 / 2014700406 and is manufactured to OEM specifications.

The part is listed for the following classic Mercedes-Benz series, covering models from the early 1970s through the mid-1990s.

• R107 SL-Class (1971–1989)
• C107 SLC-Class (1971–1981)
• W113 S-Class (1972–1980)
• W123 / S123 / C123 (1976–1985)
• W124 (1984–1997)
• W201 (1982–1993)

Fitment spans the R107, C107, W113, W123/S123/C123, W124 and W201 families. Owners should verify the OEM number and fuel-pump configuration before installation.

The screen sits at the fuel-pump intake inside the tank and remains immersed in fuel during operation. Over time, it can become coated with gum or debris. If the vehicle shows insufficient fuel delivery, abnormal fuel-pump noise or an unstable idle, the screen should be inspected.

Replacement should be carried out with the fuel level low and with attention to the sealing ring. A damaged or improperly seated seal can create a fuel-leak risk.