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1200 100 002 KNORR-BREMSE Single Cylinder, Air Compressor

1200 100 002

Summary

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

EAN Code8699031079516
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Description

The heavy-duty single cylinder air compressor is a vital component within the pneumatic braking system of heavy commercial vehicles. Designed to provide consistent air pressure, this component features a robust construction to ensure reliability under intense operational cycles. Its precision-engineered design supports efficient air compression and thermal management through a dedicated water-cooling system.

1200 100 002 is the OE-equivalent of the KNORR-BREMSE II36925 and LK 3980 single cylinder air compressor used in MAN vehicles (51.54101-7247, 51.54101-9247) and compatible KNORR-BREMSE systems. This part is engineered to meet strict technical standards for seamless integration into existing heavy vehicle pneumatic architectures.

For workshop technicians, this unit offers straightforward installation compatibility with water-cooled setups. The specified M26x1,5 air ports and M22x1,5 water ports ensure a precise fit within the engine or brake system environment. Regular inspection of the water inlet and outlet connections is recommended to maintain optimal cooling performance and prevent system downtime during heavy-duty service intervals.

Technical Specifications

Cylinder BoreØ88.00
Stroke50 mm
Swept Volume300cm³
Air Inlet PortM26x1,5
Air Outlet PortM26x1,5
Number of Cylinders1
Through DriveOK
Water (W) or Air (A) CooledW
Water Inlet PortM22x1,5
Water Outlet PortM22x1,5
Water Cooled Valve PlateOK

Other OEMs

Related Products

Vehicles Used

BrandModelEngine
KNORR-BREMSE
MAN

FAQ

What are the compatible OEM numbers for this air compressor?
This product is compatible with OEM numbers II36925, LK 3980, 51.54101-7247, and 51.54101-9247.
Is this air compressor suitable for water-cooled systems?
Yes, it is a water-cooled (W) single cylinder unit with M22x1,5 water inlet and outlet ports.
Which vehicle makes is this part compatible with?
This part is designed for compatibility with MAN and KNORR-BREMSE systems.
What are the technical dimensions of the cylinder bore and stroke?
The unit features a cylinder bore of Ø88.00 and a stroke of 50 mm.
Does this component support through-drive functionality?
Yes, the technical specification confirms that through-drive (OK) is supported.