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8112780 S4 Volvo F12 TD121 Compressor Valve Kit
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8112780 S4 Valve Kit for Volvo F12 TD121 Compressors

1300 120 250

Summary

Precision-engineered valve kit designed for Volvo F12 trucks equipped with TD121 engines. This component ensures the efficient regulation of air pressure within the air brake compressor system, maintaining heavy-duty performance in demanding commercial vehicle applications. Equivalent to OE Volvo 8112780S4.

Product identifiers
EAN Code8699031002101
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Compatible OEM Codes

  • VOLVO
    • 8112780 S4
    • 5001477 S4
    • 5001153 S4
    • 16118115 S4
    • 1599919 S4
    • 1594266 S4
    • 1508996 S4
    • 1080437 S4
  • BENDIX
    • TUFLO 500 / 272921 S4

Description

What does a compressor valve kit do?

This compressor valve kit serves as a critical component within the air brake compressor system, regulating the flow and pressure of compressed air required for braking operations. By utilizing high-strength components, this kit ensures consistent performance and durability under high-pressure conditions typical of heavy commercial vehicle service.

Vehicle and engine compatibility

This specific kit is engineered to be compatible with Volvo F12 trucks featuring the TD121 engine. It provides a reliable solution for maintaining the pneumatic integrity of the compressor assembly in these specific heavy-duty applications.

Installation and maintenance

Technicians should inspect valve components during routine pneumatic system maintenance to prevent pressure drops. When replacing the kit, ensure all mounting surfaces are clean to maintain an airtight seal and optimal compressor efficiency.

System reliability

Proper selection of repair components helps prevent air leaks and maintains the stability of the braking system's pressure regulation.

OE cross-reference

1300 120 250 (Compressor Valve Kit) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 8112780S4.

Other OEMs

BENDIX

  • TUFLO 500 / 272921 S4

VOLVO

  • 8112780 S4
  • 5001477 S4
  • 5001153 S4
  • 16118115 S4
  • 1599919 S4
  • 1594266 S4
  • 1508996 S4
  • 1080437 S4

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
BENDIX
VOLVO
VOLVO B10M TD100
VOLVO B12 TD120
VOLVO F10 TD100
VOLVO F10 TD101
VOLVO F12 TD120
VOLVO F12 TD121
VOLVO F12 TD122
VOLVO F7 TD70
VOLVO F7 TD71
VOLVO N10 TD100
VOLVO N10 TD101
VOLVO N12 TD120
VOLVO N12 TD122

FAQ

What is the function of this valve kit?
The kit regulates the intake and discharge of air within the compressor, ensuring consistent pressure for the braking system.
Which vehicles is this kit compatible with?
This kit is specifically designed for Volvo F12 trucks that utilize the TD121 engine.
When should I replace the compressor valve kit?
It should be replaced if you notice pressure drops, unusual noise from the compressor, or air leaks in the pneumatic lines.
Does this part require special tools for installation?
Standard workshop tools for pneumatic systems are typically required to ensure correct torque and airtight sealing.
What are the OE reference numbers of this part?
1300 120 250 directly replaces Volvo OE number 8112780S4.