Skip to content
4091 Visualized

LP4812 KNORR-BREMSE Twin Cylinder, Air Compressor

1300 110 001

Summary

●Cylinder Bore: Ø75.00 ●Stroke: 50 mm ●Swept Volume: 440cm³ ●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 ●With ESS Feature: OK ●Water Cooled Valve Plate: OK ●Weight: 17.6 KG

Product identifiers
EAN Code8699031048970
Ready to Order
Get Information

Compatible OEM Codes

  • KNORR-BREMSE
    • LP4812
    • I86909X00
    • I86909ES
    • I86909AT000
    • I86909000
  • VOLVO
    • 5003217
    • 1599999

Description

This high-strength component serves as a vital part of the pneumatic braking system, ensuring consistent air pressure for heavy-duty applications. The twin cylinder design is engineered to provide reliable air compression under demanding operating conditions within the braking-related infrastructure.

The LP4812 is the OE equivalent of the KNORR-BREMSE LP4812 air compressor used in KNORR-BREMSE systems. This unit features a Ø75.00 cylinder bore and a 50 mm stroke, with a swept volume of 440cm³. It is specifically designed for water-cooled operations, utilizing M26x1,5 air ports and M16x1,5 water ports to maintain optimal thermal stability.

For workshop technicians and fleet managers, this part offers a precise fit with integrated ESS features and a water-cooled valve plate. Maintenance professionals should ensure that the water inlet and outlet connections are checked regularly to prevent overheating during high-load cycles. The component is built with heavy-duty grade materials to withstand continuous mechanical stress.

Always verify compatibility with your existing system architecture before installation. This part is designed for professional maintenance and assembly in heavy commercial vehicle service environments.

Technical Specifications

Technical Specifications
Cylinder BoreØ75.00
Stroke50 mm
Swept Volume440cm³
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
With ESS FeatureOK
Water Cooled Valve PlateOK
Weight17,6 KG

Other OEMs

KNORR-BREMSE

  • LP4812
  • I86909X00
  • I86909ES
  • I86909AT000
  • I86909000

VOLVO

  • 5003217
  • 1599999

Related Products

Vehicles Used

Vehicles Used
BrandModelModel TypeEngine
KNORR-BREMSE
VOLVO
VOLVO B10M TD100
VOLVO B12 TD120
VOLVO F10 TD100
VOLVO F10 TD101
VOLVO F12 TD120
VOLVO F12 TD121
VOLVO F12 TD122
VOLVO F7 TD70
VOLVO F7 TD71
VOLVO N10 TD100
VOLVO N10 TD101
VOLVO N12 TD120
VOLVO N12 TD122

FAQ

What is the primary function of this air compressor?
This twin cylinder air compressor provides the necessary compressed air for the pneumatic braking systems in heavy commercial vehicles.
Which OEM reference is this part compatible with?
This product is compatible with the KNORR-BREMSE LP4812 reference.
Does this component require water cooling?
Yes, this model is designed as a water-cooled (W) unit with specific inlet/outlet ports for thermal management.
What are the technical dimensions of the cylinders?
The unit features a cylinder bore of Ø75.00 and a stroke of 50 mm, providing a swept volume of 440cm³.
Is this part suitable for professional heavy vehicle maintenance?
Yes, it is designed for use by workshop technicians and fleet managers in the heavy commercial vehicle sector.