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A0002951506 Mercedes-Benz Clutch Master Cylinder Equivalent

306.02.0079

Summary

This heavy-duty clutch master cylinder features a Ø19.05 mm port and is designed for Mercedes-Benz applications. It functions as a complete unit to ensure precise hydraulic pressure conversion in heavy commercial vehicle clutch systems. Equivalent to OE Mercedes-Benz A0002951506.

Product identifiers
EAN Code8699031073576
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Compatible OEM Codes

  • MERCEDES BENZ
    • 308 295 70 06
    • 001 295 87 06
    • 001 295 15 06
    • 000 295 77 06
    • 000 295 66 06
    • 000 295 60 06
    • 000 295 50 06
    • 000 295 15 06

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 pedal into hydraulic pressure. This pressure is then transmitted through the hydraulic line to the slave cylinder to facilitate smooth gear engagement. Built with high-strength components, this unit is designed to withstand the demanding operating conditions of heavy commercial vehicles.

Vehicle compatibility and fitment

This complete unit is compatible with Mercedes-Benz vehicles. It is engineered to match specific OEM requirements, ensuring a precise fitment within the vehicle's clutch assembly. The unit arrives factory-assembled with the housing, piston, sealing group, and spring included for a straightforward replacement process.

Installation and maintenance

For maintenance, technicians should inspect the Ø19.05 mm port and hydraulic lines for any signs of leaks or air ingress. Ensuring proper fluid levels and checking the integrity of the mounting hardware during installation is essential for maintaining consistent pedal feel and system response.

Troubleshooting guidance

If the clutch pedal feels spongy or fails to disengage properly, it may indicate internal seal wear or air in the system. Replacing the unit as a single complete part is often more efficient than attempting a repair of individual internal components.

OE cross-reference

306.02.0079 (Master Cylinder) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number A0002951506.

Technical Specifications

Technical Specifications
DescriptionS.5091
Port Ø19.05 mm

Other OEMs

MERCEDES BENZ

  • A3082957006
  • A0012958706
  • A0012951506
  • A0002957706
  • A0002956606
  • A0002956006
  • A0002955006
  • A0002951506
  • 3082957006
  • 308.295.7006
  • 308.295.70.06
  • 308 295 7006
  • 0012958706
  • 0012951506
  • 001.295.8706
  • 001.295.87.06
  • 001.295.1506
  • 001.295.15.06
  • 001 295 8706
  • 001 295 1506
  • 0002957706
  • 0002956606
  • 0002956006
  • 0002955006
  • 0002951506
  • 000.295.7706
  • 000.295.77.06
  • 000.295.6606
  • 000.295.66.06
  • 000.295.6006
  • 000.295.60.06
  • 000.295.5006
  • 000.295.50.06
  • 000.295.1506
  • 000.295.15.06
  • 000 295 7706
  • 000 295 6606
  • 000 295 6006
  • 000 295 5006
  • 000 295 1506
  • 308 295 70 06
  • 001 295 87 06
  • 001 295 15 06
  • 000 295 77 06
  • 000 295 66 06
  • 000 295 60 06
  • 000 295 50 06
  • 000 295 15 06

Related Products

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
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 the line to the slave cylinder to engage the clutch.
Is this part compatible with Mercedes-Benz vehicles?
Yes, this specific unit is designed to be compatible with Mercedes-Benz applications in heavy commercial vehicle systems.
What technical specification should I verify?
It is important to verify the Ø19.05 mm port size and mounting specifications to ensure correct fitment within your specific system.
When should I replace the master cylinder?
Replacement is recommended if you experience spongy pedal feel, difficulty shifting gears, or visible leaks from the unit or ports.
What are the OE reference numbers of this part?
306.02.0079 directly replaces Mercedes-Benz OE number A0002951506.