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6772238 S2 Volvo NL12 D12A Compressor Cylinder Head

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6772238 S2 Volvo NL12 D12A Compressor Cylinder Head

13 21 50

Summary

This compressor cylinder head is engineered for Volvo NL12 trucks equipped with D12A engines. Built with high-strength components to ensure long-term durability in heavy commercial vehicle air brake systems. Equivalent to OE Volvo 6772238S2.

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 serves as a critical component within the air brake compressor assembly, managing the combustion and compression process to maintain consistent air pressure. It is manufactured using heavy-duty grade materials designed to withstand the extreme thermal and mechanical stresses found in heavy commercial vehicle environments.

Vehicle and engine compatibility

This specific unit is compatible with Volvo NL12 trucks featuring the D12A engine. It ensures proper seal and compression integrity for the air brake system, maintaining the high-pressure output required for heavy-duty braking performance.

Installation and maintenance

When replacing the cylinder head, technicians should inspect all mating surfaces and ensure that all gaskets are seated correctly. Proper installation is vital to prevent air leaks and maintain stable operating temperatures within the compressor unit.

System reliability

Regular maintenance of the compressor assembly helps prevent premature wear on the cylinder head and internal valves.

OE cross-reference

13 21 50 (Compressor Cylinder Head) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 6772238S2.

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 a compressor cylinder head?
The cylinder head seals the top of the compression chamber, allowing the piston to compress air effectively for the vehicle's braking system.
Which engines is this cylinder head compatible with?
This component is specifically designed for use in Volvo NL12 trucks powered by D12A engines.
How can I identify if a replacement is needed?
Signs of wear include persistent air leaks from the compressor, loss of air pressure build-up speed, or visible cracks on the head surface.
What material quality should I expect?
These components are manufactured using high-strength components designed to endure heavy-duty commercial service conditions.
What are the OE reference numbers of this part?
13 21 50 directly replaces Volvo OE number 6772238S2.