301.03.0077 Complete, Air Dryer Valve
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301.03.0077 KNORR-BREMSE Complete, Air Dryer Valve

301.03.0077

Summary

●Heater: 24 V ●Port 1: M22x1,5 ●Port 21: Ø20,5 ●Pressure: 10 BAR ●Port 22: M16x1,5 VOSS ●Port 23: M22x1,5 ●Port 24: M22x1,5 VOSS ●Port 25: M10x1

EAN Code8699031080482
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Description

The high-strength components of this air dryer valve ensure stable pneumatic system performance in demanding heavy commercial vehicle environments. This complete assembly is designed to manage air filtration and pressure regulation effectively, maintaining optimal operating conditions within the brake system.

301.03.0077 is the OE-equivalent of the KNORR-BREMSE K002738, K024635N50, and LA 9016 complete air dryer valve used in heavy commercial vehicle systems. This product is engineered to meet strict technical requirements for reliable pneumatic control and long-term durability.

Workshop technicians can rely on the precise fitment of this unit, featuring specialized port configurations such as M22x1,5 and M16x1,5 VOSS to ensure seamless integration. Regular inspection of the heater function and port seals is recommended during routine maintenance to ensure the system operates at the standard 10 BAR pressure level.

Designed for heavy-duty service, this assembly provides a robust solution for maintaining air quality within the braking circuit. It serves as a critical component for preventing moisture and contaminants from entering sensitive pneumatic lines.

Technical Specifications

Heater24 V
Port 1M22x1,5
Port 2M12x1,5
Port 21Ø20,5
Pressure10 BAR
Port 22M16x1,5 VOSS
Port 23M22x1,5
Port 24M22x1,5 VOSS
Port 25M10x1

Other OEMs

KNORR-BREMSE

  • K002738
  • K024635N50
  • LA 9016
  • LA9016

Related Products

Repair Kits

Products Used in

Vehicles Used

BrandModelEngine
KNORR-BREMSE

FAQ

What are the compatible OEM numbers for this part?
This product is compatible with KNORR-BREMSE K002738, K024635N50, and LA 9016.
What is the technical voltage requirement for the heater?
This complete air dryer valve is equipped with a 24 V heater for standard heavy vehicle electrical systems.
Can this part be used in heavy commercial vehicles?
Yes, this component is specifically designed for use in heavy commercial vehicle brake systems.
What are the port specifications for installation?
The unit features Port 1 (M22x1,5), Port 2 (M12x1,5), Port 21 (Ø20,5), Port 22 (M16x1,5 VOSS), Port 23 (M22x1,5), Port 24 (M22x1,5 VOSS), and Port 25 (M10x1).
Is this part suitable for high-pressure pneumatic systems?
Yes, it is designed to operate efficiently at a standard pressure of 10 BAR.