K011438 KNORR-BREMSE Single Cylinder, Air Compressor
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K011438 KNORR-BREMSE Single Cylinder, Air Compressor

2900 090 001

Summary

This single cylinder air compressor is engineered for heavy commercial vehicle applications. Featuring a cylinder bore of Ø88.00 and a 37 mm stroke, it ensures consistent air pressure delivery. The unit includes a 225cm³ swept volume and is water-cooled (W) to maintain optimal operating temperatures in demanding environments. Compatible with KNORR-BREMSE systems, it features 1,2” - 14 UNF ports for both air and water connections.

EAN Code8699031071787
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Compatible OEM Codes

  • KNORR-BREMSE K011438
  • INTERNATIONAL 941200510024

Description

The technical precision of this single cylinder air compressor makes it an essential component for maintaining pneumatic system integrity in heavy commercial vehicles. Designed to operate within rigorous thermal constraints, the unit utilizes a water-cooling system to ensure stable performance during extended operation. The construction focuses on durability and high-strength components to meet the high-pressure requirements of modern braking and pneumatic systems.

K011438 is the OE-equivalent of the KNORR-BREMSE Single Cylinder, Air Compressor used in KNORR-BREMSE systems. This unit features a cylinder bore of Ø88.00 and a stroke of 37 mm, providing a swept volume of 225cm³. The air inlet and outlet ports, as well as the water inlet and outlet ports, are designed with 1,2” - 14 UNF specifications to ensure a secure and leak-free fitment during assembly.

For workshop technicians performing maintenance or repairs, this component offers straightforward installation compatibility. It is vital to verify that all port connections are seated correctly to maintain the water-cooling efficiency and pneumatic pressure stability. Regular inspections of the cooling lines and air intake ports are recommended to prevent performance degradation in heavy-duty service environments.

Technical Specifications

Cylinder BoreØ88.00
Stroke37 mm
Swept Volume225cm³
Air Inlet Port1,2” - 14 UNF
Air Outlet Port1,2” - 14 UNF
Number of Cylinders1
Through DriveOK
Water (W) or Air (A) CooledW
Water Inlet Port1,2” - 14 UNF
Water Outlet Port1,2” - 14 UNF

Other OEMs

INTERNATIONAL

  • 941200510024

KNORR-BREMSE

  • K011438

Related Products

Repair Kits

Vehicles Used

BrandModelEngine
INTERNATIONAL
KNORR-BREMSE

FAQ

What is the primary application of the K011438 air compressor?
The K011438 is designed as an OE-equivalent for KNORR-BREMSE systems, specifically serving as a single cylinder air compressor for heavy commercial vehicle pneumatic systems.
What are the technical dimensions of the cylinder bore and stroke?
The unit features a cylinder bore of Ø88.00 and a stroke length of 37 mm, resulting in a total swept volume of 225cm³.
Does this air compressor require water cooling?
Yes, this model is designed for water (W) cooling, utilizing 1,2” - 14 UNF ports for both the water inlet and water outlet.
Which OEM codes is this part compatible with?
This part is directly compatible with the KNORR-BREMSE code K011438.
What are the connection specifications for the air ports?
Both the air inlet port and the air outlet port are specified with 1,2” - 14 UNF threading for reliable connection.