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II15993AT000 KNORR-BREMSE Twin Cylinder, Air Compressor

1300 060 001

Summary

The II15993AT000 is a high-strength Twin Cylinder, Air Compressor designed for heavy commercial vehicle pneumatic systems. Featuring a Ø75.00 mm Cylinder Bore, 50 mm Stroke, and 440cm³ Swept Volume, it ensures reliable air production. This water-cooled component includes an M26x1,5 Air Inlet/Outlet Port and an M22x1,5 Air Unloader Port for precise operation.

EAN Code8699031049182
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Compatible OEM Codes

  • KNORR-BREMSE LP4825 II15993X57 II15993X07 II15993X00 II15993V II15993C57 II15993C07 II15993AT000 II15993AT II15993000
  • VOLVO 8150407 81124273 8112427

Description

The technical efficiency of the air brake system relies heavily on the reliability of its compressor. This twin cylinder air compressor is engineered to provide consistent pneumatic pressure through a robust construction. With a cylinder bore of Ø75.00 mm and a stroke of 50 mm, it delivers a swept volume of 440cm³, making it an essential component for maintaining stable air supply in heavy commercial vehicles.

II15993AT000 is the OE-equivalent of the KNORR-BREMSE II15993AT000 Twin Cylinder, Air Compressor used in KNORR-BREMSE systems. This unit features a water-cooled design (W) with M16x1,5 inlet and outlet ports to manage thermal loads effectively. The integration of the ESS feature and a water-cooled valve plate ensures that the component operates within optimal temperature ranges during intensive duty cycles.

Workshop technicians should note the specific port dimensions for seamless installation: the air inlet and outlet ports are M26x1,5, while the air unloader port is M22x1,5. Given its weight of 19.3 KG and the through-drive configuration, precise mounting is required to ensure alignment with the engine drive. Regular inspection of the water cooling lines and port integrity is recommended to maintain peak system performance and prevent pressure drops.

This high-strength component is designed to meet the rigorous demands of heavy-duty transport environments. By maintaining strict tolerances in both the air and water port specifications, it ensures long-term compatibility with existing pneumatic architectures in heavy commercial vehicle fleets.

Technical Specifications

Cylinder BoreØ75.00
Stroke50 mm
Swept Volume440cm³
Air Inlet PortM26x1,5
Air Outlet PortM26x1,5
Number of Cylinders2
Through DriveOK
Air Unloader PortM22x1,5
Water (W) or Air (A) CooledW
Water Inlet PortM16x1,5
Water Outlet PortM16x1,5
With ESS FeatureOK
Water Cooled Valve PlateOK
Weight19,3 KG

Other OEMs

KNORR-BREMSE

  • LP4825
  • II15993X57
  • II15993X07
  • II15993X00
  • II15993V
  • II15993C57
  • II15993C07
  • II15993AT000
  • II15993AT
  • II15993000

VOLVO

  • 8150407
  • 81124273
  • 8112427

Related Products

Vehicles Used

BrandModelEngine
KNORR-BREMSE
VOLVO
VOLVO F16
VOLVO F17
VOLVO FL10
VOLVO FL12
VOLVO N10

FAQ

What are the technical specifications for the II1593AT000 air compressor?
The unit features a Ø75.00 mm cylinder bore, 50 mm stroke, 440cm³ swept volume, and uses a water-cooling system with M16x1,5 ports.
Is this part compatible with KNORR-BREMSE systems?
Yes, the II15993AT000 is a direct OE-equivalent designed specifically for compatible KNORR-BREMSE heavy commercial vehicle systems.
Does this compressor include an ESS feature?
Yes, this twin cylinder model is equipped with the ESS feature and includes a water-cooled valve plate for enhanced durability.
What are the inlet and outlet port sizes for this component?
The air inlet and outlet ports are M26x1,5, while the air unloader port is M22x1,5 for precise pneumatic connection.
Which OEM number does this part replace?
This product is the exact OE equivalent for the KNORR-BREMSE II15993AT000 twin cylinder air compressor.