Skip to content

310 Views Updated

7200 921 018 MAN Compatible Compressor Crankshaft

7200 921 018

Summary

This high-strength compressor crankshaft is designed for heavy commercial vehicle air brake compressors. It ensures efficient motion transfer within the compressor assembly and is compatible with MAN trucks and Knorr-Bremse systems.

Product identifiers
EAN Code8683457052154
Ready to Order
Get Information

Description

What does a compressor crankshaft do?

This compressor crankshaft serves as a critical component within the air brake compressor assembly, responsible for converting rotational motion into the reciprocating movement required for compression. Manufactured using heavy-duty grade materials, it maintains structural integrity under high-pressure operating conditions to ensure consistent pneumatic performance.

Vehicle and system compatibility

This specific component is compatible with MAN trucks and is also suitable for use in Knorr-Bremse systems. By replacing the crankshaft, workshop technicians can restore optimal compression efficiency without the need for a complete compressor overhaul.

Installation and maintenance

When performing installation, technicians should inspect the connecting rod bearings and oil seals to ensure a seamless fit within the compressor housing. Proper alignment during assembly is essential to prevent premature wear of the crankshaft bearings and to maintain long-term system reliability.

System reliability and inspection

Regular inspection of the crankshaft assembly can prevent sudden air pressure drops in the braking system. Maintaining this core component helps ensure stable air supply for all pneumatic braking functions in heavy commercial vehicles.

Related Products

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
KNORR-BREMSE
MAN

FAQ

What is the function of a compressor crankshaft?
The crankshaft transfers rotational energy from the engine to the piston assembly, initiating the compression stroke necessary for air brake operation.
Which vehicle makes are compatible with this part?
This component is designed specifically for MAN trucks and is compatible with Knorr-Bremse systems.
What are the symptoms of a worn crankshaft?
A worn crankshaft can lead to irregular air pressure levels, increased noise from the compressor, or a significant drop in braking system performance.
Can I replace just the crankshaft or do I need a new compressor?
Replacing the crankshaft is an efficient way to overhaul the unit, reducing costs compared to replacing the entire air brake compressor assembly.