3017 Visualized

12 11 50 KNORR-BREMSE Cylinder Head Replacement

12 11 50

Summary

The VADEN ORIGINAL 12 11 50 is a high-strength component designed for the Air Brake Compressor Cylinder Head category. It is engineered for heavy commercial vehicle applications and is fully compatible with KNORR-BREMSE (LK3802 S1, LK3805 S1, LK3806 S1, LK3808 S1, LK3809 S1, LK3826 S1, LK3832 S1, LP3830 S1, LP3928 S1, LP3934 S1, LP3940 S1, LP3943 S1) and MAN (51.54101-7150 S1, 51.54101-7189 S1, 51.54101-7195 S1, 51.54101-7201 S1, 51.54101-7204 S1) systems.

EAN Code	8699031021188

Ready to Order

Get Information

Description

The 12 11 50 cylinder head is a critical component within the air brake compressor system of heavy commercial vehicles. Designed to maintain optimal pressure and structural integrity, this part ensures the reliable operation of the compressor during intensive service cycles. By utilizing high-strength components, it provides the necessary durability required for demanding transport environments.

This product serves as the OE-equivalent for the KNORR-BREMSE LK3802 S1, LK3805 S1, LK3806 S1, LK3808 S1, LK3809 S1, LK3826 S1, LK3832 S1, LP3830 S1, LP3928 S1, LP3934 S1, LP3940 S1, and LP3943 S1 parts used in MAN systems such as 51.54101-7150 S1, 51.54101-7189 S1, 51.54101-7195 S1, 51.54101-7201 S1, and 51.54101-7204 S1. Precise engineering ensures seamless compatibility with these specific heavy-duty braking architectures.

Workshop technicians should ensure that all surfaces are clean and free of debris before installing this cylinder head to prevent air leaks. Proper torque specifications must be followed according to the vehicle manufacturer's standards to maintain system pressure. Regular inspections of the compressor assembly and seal integrity are recommended to extend the service life of the pneumatic system components.

Other OEMs

Vehicles Used

Brand	Model	Engine
KNORR-BREMSE
MAN

FAQ

Which OEM numbers is this part compatible with?

This part is compatible with KNORR-BREMSE codes: LK3802S eins, LK3805S eins, LK3806S eins, LK3808S eins, LK3809S eins, LK3826S eins, LK3832S eins, LP3830S eins, LP3928S eins, LP3934S eins, LP3940S eins, LP3943S eins and MAN codes: 5:54: (7): (7/B) (etc).

Is this component suitable for heavy commercial vehicles?

Yes, the cylinder head is specifically designed for heavy commercial vehicle air brake compressors used in truck and bus applications.

Does this part require specific installation tools?

Standard workshop tools for air brake compressor repair are used; however, precise torque application is required for optimal sealing.

What is the function of this cylinder head in the system?

It provides the structural housing and sealing surfaces necessary for the air compressor to generate pneumatic pressure within the braking system.

Can this be used as a replacement for KNORR-BREMSE parts?

Yes, it is designed as a high-strength replacement for several KNORR-BREMSE and MAN specific reference numbers listed in the technical data.