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388 255 71 06 Mercedes-Benz Compatible Clutch Master Cylinder

306.02.0041

Summary

This heavy-duty clutch master cylinder is designed for Mercedes-Benz vehicles, featuring a Ø 19.05 mm port to ensure precise hydraulic pressure conversion. Built with high-strength components to withstand demanding heavy commercial vehicle environments. Equivalent to OE Mercedes-Benz 3882557106.

Product identifiers
EAN Code8699031073422
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Compatible OEM Codes

  • MERCEDES BENZ
    • 388 255 71 06
    • 001 295 96 06
    • 001 295 52 06
    • 001 125 59 06
  • FTE
    • KN.190072.0.1
    • KG.190072.0.1
    • 2106619

Description

What does a clutch master cylinder do?

This clutch master cylinder serves as a critical component in the hydraulic clutch system, converting the mechanical force applied to the clutch pedal into hydraulic pressure. This pressure is then transmitted through the hydraulic lines to the slave cylinder to facilitate smooth gear engagement. Built with high-strength components, this unit ensures reliable performance under heavy commercial vehicle workloads.

Vehicle compatibility

This specific unit is designed for compatibility with Mercedes-Benz vehicles. It functions as a complete assembly, providing a direct replacement for the original component to maintain system integrity in heavy-duty applications.

Installation and maintenance

When performing maintenance, technicians should verify that the Ø 19.05 mm port matches the existing hydraulic lines. Proper installation involves ensuring all seals are seated correctly and the mounting hardware is tightened to specification to prevent pressure loss within the circuit.

Troubleshooting guidance

If pedal feel becomes spongy or gear shifting becomes difficult, it may indicate a loss of hydraulic pressure within the cylinder. Consult your authorized distributor.

OE cross-reference

306.02.0041 (Master Cylinder) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number 3882557106.

Technical Specifications

Technical Specifications
DescriptionS.5421
Port Ø 19.05 mm

Other OEMs

FTE

  • KN19007201
  • KN190072.0.1
  • KN.190072.0.1
  • KG.190072.0.1
  • 2106619

MERCEDES BENZ

  • A3882557106
  • A0012959606
  • A0012955206
  • A0011255906
  • 3882557106
  • 388.255.7106
  • 388.255.71.06
  • 388 255 7106
  • 0012959606
  • 0012955206
  • 0011255906
  • 001.295.9606
  • 001.295.96.06
  • 001.295.5206
  • 001.295.52.06
  • 001.125.5906
  • 001.125.59.06
  • 001 295 9606
  • 001 295 5206
  • 001 125 5906
  • 388 255 71 06
  • 001 295 96 06
  • 001 295 52 06
  • 001 125 59 06

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
FTE
MERCEDES BENZ

FAQ

What is the function of this clutch master cylinder?
It converts mechanical force from the clutch pedal into hydraulic pressure, which is then sent through a line to the slave cylinder to actuate the clutch.
What vehicle applications is this part compatible with?
This component is specifically designed to be compatible with Mercedes-Benz vehicles used in heavy commercial sectors.
How can I identify if my master cylinder needs replacement?
Symptoms such as a spongy clutch pedal, difficulty shifting gears, or visible fluid leaks around the seals may indicate that the unit requires replacement.
What technical specifications should I verify before installation?
Ensure that the port size, specifically the Ø 19.05 mm specification, matches your vehicle's existing hydraulic line connections.
What are the OE reference numbers of this part?
306.02.0041 directly replaces Mercedes-Benz OE number 3882557106.