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LP4992 KNORR-BREMSE Twin Cylinder, Air Compressor

1300 090 005

Summary

This heavy-duty Twin Cylinder, Air Compressor features a Ø88.00 Cylinder Bore and 50 mm Stroke. It is a water-cooled component with a 608cm³ swept volume and M26x1,5 air outlet port, specifically designed for high-demand pneumatic systems in heavy commercial vehicles.

EAN Code	8699031049908

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Description

The technical function of this twin cylinder air compressor is to provide consistent and reliable air pressure for heavy commercial vehicle braking and pneumatic systems. Engineered with high-strength components, this unit ensures stable performance under rigorous operating conditions through its advanced water-cooling design.

LP4992 is the OE-equivalent of the KNORR-BREMSE Twin Cylinder, Air Compressor used in heavy commercial vehicle systems. This unit features a cylinder bore of Ø88.00 and a 50 mm stroke, providing a swept volume of 608cm³. It is engineered to be fully compatible with the KNORR-BREMSE system architecture.

For workshop technicians, this assembly offers a streamlined installation process thanks to its through-drive design and specific port configurations including an M26x1,5 air outlet and an M22x1,5 unloader port. Regular maintenance of the water inlet and outlet ports (M16x1,5) is essential to ensure the longevity of the water-cooled valve plate and overall system efficiency.

The unit's robust construction and specialized air inlet port (Ø29) make it a reliable choice for maintaining optimal pneumatic pressure in professional fleet environments.

Technical Specifications

Cylinder Bore	Ø88.00
Stroke	50 mm
Swept Volume	608cm³
Air Inlet Port	Ø29
Air Outlet Port	M26x1,5
Number of Cylinders	2
Through Drive	OK
Air Unloader Port	M22x1,5
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	22,2 KG

Other OEMs

KNORR-BREMSE

VOLVO

Vehicles Used

Brand	Model	Engine
KNORR-BREMSE
VOLVO	B12
VOLVO	B12B
VOLVO	B12R
VOLVO	B7L
VOLVO	FH12
VOLVO	FH16
VOLVO	FL12
VOLVO	FM12
VOLVO	FM7
VOLVO	NH12

FAQ

What are the technical specifications of the LP4992 compressor?

The unit features an Ø88.00 cylinder bore, 50 mm stroke, 608cm³ swept volume, and is water-cooled (W) with an M26x1,5 air outlet port.

Is this part compatible with KNORR-BREMSE systems?

Yes, the LP4992 is designed as an OE-equivalent for KNORR-BREMSE systems, ensuring seamless integration into heavy commercial vehicle pneumatic circuits.

Does this air compressor require water cooling?

Yes, this is a water-cooled (W) model featuring a water inlet port (M16x1,5) and water outlet port (M16x1,5) to manage thermal loads.

Can I use this for heavy commercial vehicle maintenance?

Absolutely. This twin cylinder compressor is specifically engineered for the heavy commercial vehicle sector and professional workshop applications.

What is the weight and port configuration for this part?

The product weighs approximately 22.2 KG and includes an air unloader port of M22x1,5 and an air inlet port of Ø29.