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81 30715 6111 MAN Compatible Clutch Master Cylinder

306.02.0053

Summary

This complete clutch master cylinder is designed for heavy commercial vehicles, specifically compatible with MAN. It is manufactured using high-strength components to ensure reliable conversion of pedal force into hydraulic pressure for the slave cylinder. Equivalent to OE MAN 81307156111.

Product identifiers
EAN Code8699031073859
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Compatible OEM Codes

  • MAN
    • 81.30715-6121
    • 81.30715-6119
    • 81.30715-6111
  • FTE
    • KG.23027.0.1
    • 874614
    • 2100723

Description

What does a clutch master cylinder do?

This clutch master cylinder serves as a critical component in the hydraulic clutch system of heavy commercial vehicles. It converts the mechanical force applied to the clutch pedal into hydraulic pressure, which is then transmitted through the hydraulic line to the slave cylinder to facilitate gear changes. To ensure maximum durability in demanding environments, this unit is constructed from high-strength components.

Vehicle compatibility and fitment

This specific unit is designed for compatibility with MAN vehicles. It serves as a complete, ready-to-install assembly that includes the housing, piston, sealing group, and spring. By replacing the unit as a single component, technicians can ensure consistent hydraulic performance and system integrity.

Installation and maintenance guidance

When performing installation or maintenance, technicians should verify the mounting-hole spacing and port thread specifications to ensure a precise fit. Proper inspection of the hydraulic lines and seals during replacement helps prevent future pressure loss within the clutch system.

OE cross-reference

306.02.0053 (Master Cylinder) is the equivalent of the MAN OE number. This part directly replaces MAN OE number 81307156111.

Technical Specifications

Technical Specifications
DescriptionS.5500

Other OEMs

FTE

  • KG2302701
  • KG23027.0.1
  • KG.23027.0.1
  • 874614
  • 2100723

MAN

  • 81307156121
  • 81307156119
  • 81307156111
  • 81.30715.6121
  • 81.30715.6119
  • 81.30715.6111
  • 81-30715-6121
  • 81-30715-6119
  • 81-30715-6111
  • 81 30715 6121
  • 81 30715 6119
  • 81 30715 6111
  • 81.30715-6121
  • 81.30715-6119
  • 81.30715-6111

Related Products

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
FTE
MAN

FAQ

What is the function of this clutch master cylinder?
It converts the mechanical force from the clutch pedal into hydraulic pressure, which is sent through the line to the slave cylinder to engage or disengage the clutch.
Is this a complete unit or a repair kit?
This is a complete unit that arrives factory-assembled with the housing, piston, sealing group, spring, and push rod included for direct replacement.
How do I ensure this part fits my vehicle?
The correct part is identified by matching the mounting-hole spacing and port thread specifications against the existing component on the vehicle.
Which vehicles are compatible with this part?
This specific component is designed for compatibility with MAN vehicles in heavy commercial applications.
What are the OE reference numbers of this part?
306.02.0053 directly replaces MAN OE number 81307156111.