2879 Visualized

301.03.0027 KNORR-BREMSE Complete, Air Dryer Valve

301.03.0027

Summary

●Heater: 24 V ●Port 1: M22x1,5 ●Port 21: M22x1,5 ●Pressure: 12,5 BAR ●Port 22: M12x1,5 ●Port 4/23: M12x1,5

EAN Code8699031079905
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Compatible OEM Codes

  • KNORR-BREMSE LA 8233 LA 6209 K004564N50 K004564 II39740FN50 II30447ES II30447
  • RENAULT TRUCKS 5001840012
  • MAN 81.52102-6046
  • IVECO 3446120005

Description

The VADEN ORIGINAL 301.03.0027 is a high-strength component designed for precision and durability within the brake system. This complete air dryer valve plays a critical role in maintaining air quality and pressure stability, ensuring the long-term reliability of heavy commercial vehicle pneumatic systems.

This product is engineered to be compatible with several major brands including KNORR-BREMSE (II30447, II30447ES, II39740FN50, K004564, K004564N50, LA6209, LA8233), IVECO (3446120005), MAN (81521026046), and RENAULT TRUCKS (5001840012). The 301.03.0027 is the OE equivalent of the KNORR-BREMSE 3446120005 and 81521026046 components used in heavy commercial vehicles.

Technical specifications for this unit include a 24 V heater and specialized port configurations: Port 1 (M22x1,5), Port 21 (M22x1,5), Port 22 (M12x1,5), and Port 4/23 (M12x1,5). It is designed to operate at a pressure of 12,5 BAR to maintain optimal system performance during demanding operation cycles.

Maintenance technicians should ensure all connection points are checked for seal integrity during installation to prevent leaks in the pneumatic circuit. For precise fitment and compatibility verification, always consult your authorized distributor.

Technical Specifications

Heater24 V
Port 1M22x1,5
Port 21M22x1,5
Pressure12,5 BAR
Port 22M12x1,5
Port 4/23M12x1,5

Other OEMs

IVECO

  • 3446120005

KNORR-BREMSE

  • LA8233
  • LA6209
  • (LA 6209)
  • LA 8233
  • LA 6209
  • K004564N50
  • K004564
  • II39740FN50
  • II30447ES
  • II30447

MAN

  • 81521026046
  • 81.52102-6046

RENAULT TRUCKS

  • 5001840012

Related Products

Vehicles Used

BrandModelModel TypeEngine
IVECO
KNORR-BREMSE
MAN
RENAULT TRUCKS

FAQ

What are the compatible OEM cross-references for this part?
This part is compatible with the following codes: 3446120005, II30447, II30447ES, II39740FN50, K004564, K004564N50, LA6209, LA8233, 81521026046, and 5001840012.
Which vehicle brands can use this air dryer valve?
This component is designed for use with IVECO, MAN, RENAULT TRUCKS, and KNORR-BREMSE systems in heavy commercial vehicles.
What are the technical port specifications for this unit?
The unit features Port 1 at M22x1,5, Port 21 at M22x1,5, Port 22 at M12x1,5, and Port 4/23 at M12x1,5.
Does this part include a heater?
Yes, this complete air dryer valve is equipped with a 24 V heater to ensure optimal performance in various operating conditions.
What is the operating pressure for this component?
The component is designed to operate at a pressure of 12,5 BAR within the brake system.