Skip to content

6172 Views Updated

A3842957207 Mercedes-Benz Compatible Clutch Master Cylinder

306.02.0012

Summary

This clutch master cylinder is designed for heavy commercial vehicle applications, specifically compatible with Mercedes-Benz. It functions as a complete unit to convert pedal force into hydraulic pressure for reliable clutch engagement. Built with high-strength components for durability in heavy-duty service. Equivalent to OE Mercedes-Benz A3842957207.

Product identifiers
EAN Code8699031063102
Ready to Order
Get Information

Compatible OEM Codes

  • MERCEDES BENZ
    • 680 295 00 07
    • 384 295 72 07
    • 001 295 96 07
    • 001 295 91 07
    • 001 295 54 07
    • 001 295 45 07
  • FTE
    • KN.28022E.1
    • KN.28022D.1
    • 874854
    • 3100728
    • 3100628
  • NEOPLAN
    • 40321510
    • 11011849

Description

What does a clutch master cylinder do?

This clutch master cylinder serves as a critical component within the hydraulic clutch system of heavy commercial vehicles. It is engineered to convert the mechanical force exerted by the clutch pedal into precise hydraulic pressure, which is then transmitted through the hydraulic lines to the slave cylinder to facilitate smooth gear shifts.

Vehicle compatibility and application

This specific unit is compatible with Mercedes-Benz vehicles. It is designed to meet the rigorous demands of heavy commercial service, ensuring consistent pressure delivery and long-term reliability under high-stress operating conditions.

Installation and maintenance

For proper maintenance, technicians should inspect the hydraulic lines and seals during every service interval to prevent pressure loss. When replacing this unit, ensure that the mounting hardware is secure and that no air remains in the hydraulic circuit to avoid a spongy pedal feel.

Troubleshooting clutch pressure issues

If the clutch pedal feels soft or fails to disengage correctly, it often indicates a failure within the master cylinder or its associated seals. Using high-strength components ensures that the hydraulic seal remains intact under extreme thermal and pressure fluctuations.

OE cross-reference

306.02.0012 (Master Cylinder) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number A3842957207.

Technical Specifications

Technical Specifications
DescriptionS.6486

Other OEMs

FTE

  • KN28022E1
  • KN28022E.1
  • KN28022D1
  • KN28022D.1
  • KN.28022E.1
  • KN.28022D.1
  • 874854
  • 3100728
  • 3100628

MERCEDES BENZ

  • A6802950007
  • A3842957207
  • A0012959607
  • A0012959107
  • A0012955407
  • A0012954507
  • 6802950007
  • 680.295.0007
  • 680.295.00.07
  • 680 295 0007
  • 3842957207
  • 384.295.7207
  • 384.295.72.07
  • 384 295 7207
  • 0012959607
  • 0012959107
  • 0012955407
  • 0012954507
  • 001.295.9607
  • 001.295.96.07
  • 001.295.9107
  • 001.295.91.07
  • 001.295.5407
  • 001.295.54.07
  • 001.295.4507
  • 001.295.45.07
  • 001 295 9607
  • 001 295 9107
  • 001 295 5407
  • 001 295 4507
  • 680 295 00 07
  • 384 295 72 07
  • 001 295 96 07
  • 001 295 91 07
  • 001 295 54 07
  • 001 295 45 07

NEOPLAN

  • 040321510
  • 40321510
  • 11011849

Related Products

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
FTE
MERCEDES BENZ
NEOPLAN

FAQ

What is the function of a clutch master cylinder?
The master cylinder converts the mechanical force from the clutch pedal into hydraulic pressure, which is then sent through a line to the slave cylinder to actuate the clutch.
How do I know if my master cylinder needs replacement?
Common symptoms include a spongy or low clutch pedal, difficulty shifting gears, or visible hydraulic fluid leaks around the cylinder housing.
Is this unit a complete assembly?
Yes, this is a complete unit including the housing, piston, sealing group, spring, and push rod, ready for installation.
Can I use a repair kit instead of a new master cylinder?
While repair kits exist for seals and springs, replacing the entire unit as a single part is often preferred for long-term reliability in heavy commercial vehicles.
What are the OE reference numbers of this part?
306.02.0012 directly replaces Mercedes-Benz OE number A3842957207.