301.03.0059 Complete, Air Dryer Valve
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301.03.0059 Complete, Air Dryer Valve — KNORR-BREMSE

301.03.0059

Summary

The 301.03.0059 is a high-performance Complete, Air Dryer Valve designed for heavy commercial vehicle brake systems. It features specific technical dimensions including Port 1: M22x1,5, Port 21: M22x1,5, Port 22: M12x1,5, and Port 4/23: M12x1,5, operating at a pressure of 11 BAR. This component ensures reliable air filtration and moisture control in pneumatic systems.

EAN Code8699031080222
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Description

The heavy duty Complete, Air Dryer Valve is an essential component within the pneumatic brake system of heavy commercial vehicles. Designed to manage air quality by removing moisture and contaminants, this part ensures the long-term reliability of the braking system. It features high-strength components and precise port specifications to maintain stable air pressure during operation.

301.03.0059 is the OE-equivalent of the KNORR-BREMSE K007770N00, K007771N50, and LA 8509 complete air dryer valves used in heavy commercial vehicle brake systems. This unit is engineered to meet strict industrial standards for pressure regulation and system protection.

Technical specifications include Port 1 (M22x1,5), Port 21 (M22x1,5), Port 22 (M12x1,5), and Port 4/23 (M12x1,5), with a working pressure of 11 BAR. Workshop technicians should ensure all connections are secured according to standard pneumatic assembly protocols to prevent leaks and maintain optimal system performance during routine service intervals.

Technical Specifications

Heater-----
Port 1M22x1,5
Port 21M22x1,5
Pressure11 BAR
Port 22M12x1,5
Port 4/23M12x1,5

Other OEMs

KNORR-BREMSE

  • K007770N00
  • K007771N50
  • LA 8509
  • LA8509

Related Products

Repair Kits

Vehicles Used

BrandModelEngine
KNORR-BREMSE

FAQ

What are the compatible OEM numbers for this air dryer valve?
This product is fully compatible with KNORR-BREMSE systems using part numbers K007770N00, K007771N50, and LA 85 own 9.
What are the port sizes for this specific component?
The unit features Port 1: M22x1,5, Port 21: M22x1,5, Port 22: M12x1,5, and Port 4/23: M12x1,5 for precise fitment.
What is the maximum operating pressure for this valve?
The technical design supports a working pressure of up to 11 BAR for stable pneumatic performance.
Is this part suitable for heavy commercial vehicles?
Yes, it is designed specifically for heavy commercial vehicle brake systems to ensure reliable air filtration.
Can this be used as a direct replacement for KNORR-BREMSE parts?
Yes, it serves as a high-quality equivalent for KNORR-BREMSE K007770N00, K007771N50, and LA 85 9.