Febi 100623 Radiator Coolant Hose
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Febi 100623 Radiator Coolant Hose

Brand Febi 100623
Coolant Hose / Pipe Direction From expansion bottle to radiator
Inner Diameter (mm) 20.0
Inner Diameter 1 (mm) 24.5
Product line febi
Fits Mercedes-Benz · 12 vehicles

Coolant hose. Connects the expansion bottle to the radiator.

Inner diameters of 20.0 mm and 24.5 mm.

Cross-references 210 501 58 82 for the same application. See all 1.

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Mercedes-Benz Radiator Coolant Hose

Febi 100623 is a radiator coolant hose for the cooling system connection from the expansion bottle to the radiator. It is specified for select Mercedes-Benz E-Class and AMG applications with the listed hose diameters and chassis breakpoints.

Key Features

  • Radiator coolant hose / pipe direction: from expansion bottle to radiator
  • Inner diameter: 20.0 mm
  • Inner diameter 1: 24.5 mm
  • OE-style fitment reference for select Mercedes-Benz cooling system applications
  • Febi part number 100623 for catalog and service matching

Detailed Description

Febi 100623 is a coolant hose designed for the radiator circuit connection between the expansion bottle and radiator. The hose dimensions are listed at 20.0 mm inner diameter and 24.5 mm inner diameter 1, making accurate sizing important for proper sealing and coolant flow. This part number is listed for Mercedes-Benz E320, Mercedes-Benz E430, and Mercedes-Benz E55 AMG applications within the specified chassis ranges. Febi 100623 is also cross-referenced to Mercedes-Benz part number 210 501 58 82 for the same application.

Compatible With select Mercedes-Benz E320, E430, and E55 AMG cooling system layouts, this hose supports direct replacement service where the original hose routing runs from the expansion bottle to the radiator. Use the part number 100623 and the diameter specifications to confirm the correct match before installation.

Vehicle Fitment

  • Fits 1999-2003 Mercedes-Benz E320, N/A. Notes: Inner Diameter 1 (mm): 20; Inner Diameter 2 (mm): 24.5; From Chassis No.: A 961679; From Chassis No.: X 070637
  • Fits 2000-2002 Mercedes-Benz E430, N/A. Notes: Inner Diameter (in / mm): 24.5; febi
  • Fits 1999-2002 Mercedes-Benz E55 AMG, N/A. Notes: Inner Diameter 1 (mm): 20; Inner Diameter 2 (mm): 24.5; From Chassis No.: A 961679; From Chassis No.: X 070637

Common Issues This Part Addresses

  • Cracked or hardened coolant hose material
  • Coolant seepage at the expansion bottle or radiator connection
  • Incorrect hose diameter causing poor sealing
  • Cooling system service on Mercedes-Benz E320, E430, or E55 AMG models
  • Replacement of a damaged hose routed from the expansion bottle to the radiator

Installation Notes and Tips

Verify the chassis number and hose diameter before ordering, especially on 1999-2003 Mercedes-Benz E320 and 1999-2002 Mercedes-Benz E55 AMG applications with chassis breakpoints noted in the fitment data. Inspect the mating necks, clamps, and adjacent cooling components for wear or corrosion before installing the new hose. After installation, refill and bleed the cooling system according to factory service procedures and check for leaks at operating temperature.

Quality Assurance

Febi is a recognized aftermarket brand for European vehicle service parts, and this hose is cataloged with OE cross-reference 210 501 58 82 for application matching. Confirm fitment against the vehicle identification data and the listed dimensions to ensure the correct Mercedes-Benz cooling system replacement.

Related reading

This part fits 12 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2003Mercedes-BenzE320N/AInner Diameter 1 (mm): 20; Inner Diameter 2 (mm): 24.5; From Chassis No.: A 961679; From Chassis No.: X 070637
2002Mercedes-BenzE320N/AInner Diameter 1 (mm): 20; Inner Diameter 2 (mm): 24.5; From Chassis No.: A 961679; From Chassis No.: X 070637
2002Mercedes-BenzE430N/AInner Diameter (in / mm): 24.5; febi
2002Mercedes-BenzE55 AMGN/AInner Diameter 1 (mm): 20; Inner Diameter 2 (mm): 24.5; From Chassis No.: A 961679; From Chassis No.: X 070637
2001Mercedes-BenzE320N/AInner Diameter 1 (mm): 20; Inner Diameter 2 (mm): 24.5; From Chassis No.: A 961679; From Chassis No.: X 070637
2001Mercedes-BenzE430N/AInner Diameter (in / mm): 24.5; febi
2001Mercedes-BenzE55 AMGN/AInner Diameter 1 (mm): 20; Inner Diameter 2 (mm): 24.5; From Chassis No.: A 961679; From Chassis No.: X 070637
2000Mercedes-BenzE320N/AInner Diameter 1 (mm): 20; Inner Diameter 2 (mm): 24.5; From Chassis No.: A 961679; From Chassis No.: X 070637
2000Mercedes-BenzE430N/AInner Diameter (in / mm): 24.5; febi
2000Mercedes-BenzE55 AMGN/AInner Diameter 1 (mm): 20; Inner Diameter 2 (mm): 24.5; From Chassis No.: A 961679; From Chassis No.: X 070637
1999Mercedes-BenzE320N/AInner Diameter 1 (mm): 20; Inner Diameter 2 (mm): 24.5; From Chassis No.: A 961679; From Chassis No.: X 070637
1999Mercedes-BenzE55 AMGN/AInner Diameter 1 (mm): 20; Inner Diameter 2 (mm): 24.5; From Chassis No.: A 961679; From Chassis No.: X 070637
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
210 501 58 82