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6795599 S2 Volvo FH12 D12A Compressor Cylinder Head

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6795599 S2 Cylinder Head for Volvo FH12 D12A

13 21 50

Summary

This compressor cylinder head is specifically engineered for Volvo FH12 trucks equipped with D12A engines. It serves as a critical component within the air brake compressor system, ensuring reliable pressure generation for heavy commercial vehicle braking systems. Equivalent to OE Volvo 6795599S2.

Product identifiers
EAN Code8699031032849
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Compatible OEM Codes

  • VOLVO
    • 8112248 S2
    • 6795599 S2
    • 6772238 S2
  • KNORR-BREMSE
    • LK3509 S2

Description

What does a compressor cylinder head do?

This compressor cylinder head functions as the critical sealing component within the air brake compressor, managing the combustion or compression chamber environment to ensure stable air pressure delivery. Built with high-strength components, it maintains structural integrity under the high-pressure cycles required by heavy commercial vehicle braking systems.

Compatible vehicles and engines

This specific part is designed for use in Volvo FH12 trucks featuring D12A engines. It provides a precise fitment to maintain the necessary compression ratios and air flow required for the vehicle's pneumatic systems.

Installation and maintenance

When replacing a cylinder head, technicians should inspect the mounting surfaces and valve seating areas to ensure a leak-free seal. Proper installation ensures the compressor maintains optimal thermal stability and pressure output during sustained operation.

Troubleshooting guidance

If air leaks are detected near the cylinder head or if the compressor struggles to reach full pressure, a thorough inspection of this component and its gaskets is recommended to prevent system failure.

OE cross-reference

13 21 50 (Compressor Cylinder Head) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 6795599S2.

Other OEMs

KNORR-BREMSE

  • LK3509 S2

VOLVO

  • 8112248 S2
  • 6795599 S2
  • 6772238 S2

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
KNORR-BREMSE
VOLVO
VOLVO B10B D10A
VOLVO B10M D10A
VOLVO B12 D12A
VOLVO F10 TD102
VOLVO F12 TD122
VOLVO FH12 D12A
VOLVO FL10 D10A
VOLVO FL10 TD102
VOLVO FL10 TD103
VOLVO FL12 TD122
VOLVO FL12 TD123
VOLVO NH12 D12A
VOLVO NL10 D10A
VOLVO NL12 D12A

FAQ

What is the function of this cylinder head?
It acts as the top seal for the compressor, creating the necessary chamber to compress air for the vehicle's braking system.
Which engines is this part compatible with?
This specific cylinder head is designed for Volvo FH12 models utilizing D12A engines.
How can I identify if my cylinder head needs replacement?
Symptoms include unusual noise from the compressor, loss of air pressure in the system, or visible leaks around the cylinder head area.
Does this part require special installation tools?
Standard heavy-duty workshop tools are used, but precise torque application is essential to ensure a proper seal against the cylinder block.
What are the OE reference numbers of this part?
13 21 50 directly replaces Volvo OE number 6795599S2.