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1200 100 001 KNORR-BREMSE Single Cylinder, Air Compressor

1200 100 001

Summary

●Cylinder Diameter (mm): Ø88.00 ●Stroke: 50mm ●Swept Volume: 300cm³ ●Air Inlet Port: M26x1,5 ●Air Outlet Port: M26x1,5 ●Number of Cylinders: 1 ●Through Drive: OK ●Water Cooled Valve Plate: OK ●Water (W) or Air (A) Cooled: W ●Water Inlet Port: M22x1,5 ●Water Outlet Port: M22x1,5

EAN Code8699031065793
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Description

This single cylinder air compressor is engineered to provide reliable air pressure for heavy commercial vehicle pneumatic systems. Designed with a high-strength component architecture, it features a water-cooled valve plate and precise M26x1,5 ports to ensure optimal thermal management and consistent performance under heavy-duty operating conditions.

1200 100 001 is the OE-equivalent of the KNORR-BREMSE I94064000, I94064AT, II31951, LK3927 and MAN 51.54101-7201, 51.54101-7205 single cylinder, air compressor used in MAN and KNORR-BREMSE systems. This component is manufactured to meet the strict technical requirements of heavy commercial vehicle braking and pneumatic subsystems.

For workshop technicians, this unit provides a seamless fitment due to its standardized M22x1,5 water inlet and outlet ports. Maintaining the correct cooling flow and ensuring the through-drive alignment is essential for long-term serviceability. Regular inspection of the air inlet and outlet connections is recommended during routine maintenance to prevent pressure fluctuations in the system.

Technical Specifications

Cylinder Diameter (mm)Ø88.00
Stroke50mm
Swept Volume300cm³
Air Inlet PortM26x1,5
Air Outlet PortM26x1,5
Number of Cylinders1
Through DriveOK
Water Cooled Valve PlateOK
With ESS Feature-
Air Unloader Port-
Water (W) or Air (A) CooledW
Water Inlet PortM22x1,5
Water Outlet PortM22x1,5

Other OEMs

Related Products

Vehicles Used

BrandModelEngine
KNORR-BREMSE
MAN

FAQ

Which OEM numbers is this compressor compatible with?
This product is a direct replacement for KNORR-BREMSE I94064000, I94064AT, II31951, LK3927 and MAN 51.541 {72/72} series.
Is this air compressor suitable for water-cooled systems?
Yes, it is a water-cooled (W) model featuring M22x1,5 water inlet and outlet ports for thermal stability.
What are the technical specifications for the cylinder?
The unit features a Ø88.00 mm cylinder diameter with a 50mm stroke and a total swept volume of 300cm³.
Does it support heavy commercial vehicle applications?
Yes, it is designed specifically for heavy commercial vehicle systems such as trucks and buses requiring stable air pressure.
What are the port sizes for air intake and output?
Both the Air Inlet Port and Air Outlet Port use an M26x1,5 specification.