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LK4928 KNORR-BREMSE Twin Cylinder, Air Compressor

1200 019 001

Summary

●Cylinder Bore: Ø92.00 ●Stroke: 54 mm ●Swept Volume: 720cm³ ●Air Inlet Port: M26x1,5 ●Air Outlet Port: M26x1,5 ●Number of Cylinders: 2 ●Through Drive: OK ●Water (W) or Air (A) Cooled: W ●Water Inlet Port: M16x1,5 ●Water Outlet Port: M16x1,5 ●Weight: 32,7 KG

EAN Code8699031060781
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Description

This heavy-duty twin cylinder air compressor is engineered to provide consistent pneumatic pressure within the air brake system. Designed for high-stress environments, the component ensures reliable air production through its robust dual-cylinder architecture and optimized swept volume of 720cm³. The unit utilizes water cooling to maintain optimal operating temperatures during intensive service cycles.

LK4928 is the OE-equivalent Twin Cylinder, Air Compressor used in KNORR-BREMSE systems. This part is fully compatible with KNORR-BREMSE hardware and meets the technical requirements for heavy commercial vehicle air systems. The precision-engineered ports, including the M26x1,5 air inlet and outlet, ensure a secure and airtight connection during assembly.

For workshop technicians, this compressor offers a seamless installation process due to its through-drive design and standardized port sizes. Maintenance of the water-cooled system is essential to preserve the longevity of the high-strength components. Regular checks of the M16x1,5 water inlet and outlet connections will ensure the cooling efficiency remains optimal during operation.

This product is developed to provide long-term durability and stability in the pneumatic system. It is a suitable choice for fleet managers looking for high-performance replacement parts that adhere to strict technical specifications for heavy commercial vehicles.

Technical Specifications

Cylinder BoreØ92.00
Stroke54 mm
Swept Volume720cm³
Air Inlet PortM26x1,5
Air Outlet PortM26x1,5
Number of Cylinders2
Through DriveOK
Water (W) or Air (A) CooledW
Water Inlet PortM16x1,5
Water Outlet PortM16x1,5
Water Cooled Valve PlateOK
Weight32,7 KG

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FAQ

What are the primary technical specifications for the LK4928?
The LK4928 features a Ø92.00 mm cylinder bore, a 54 mm stroke, and a 720cm³ swept volume, designed for water-cooled systems.
Is this air compressor compatible with KNORR-BREMSE systems?
Yes, the LK4928 is a direct OE-equivalent component designed specifically for compatibility with KNORR-BREMSE systems.
What are the port dimensions for the air and water connections?
The air ports (inlet/outlet) are M26x1,5, while the water inlet and outlet ports are M16x1,5.
Does this part require water cooling for operation?
Yes, this is a water-cooled (W) twin cylinder air compressor designed to maintain thermal stability during use.
Which OEM reference numbers are covered by this part?
This product is an exact replacement for the KNORR-BREMSE LK4928 reference.