Skip to content
301.03.0076 Air Dryer Valve, Brake System

2995 Views Updated

301.03.0076 Air Dryer Valve for Mercedes-Benz

301.03.0076

Summary

This heavy-duty air dryer valve is designed for Mercedes-Benz applications. It features high-strength components with M22x1.5, M16x1.5, and M12x1.5 port configurations to ensure reliable air processing in heavy commercial vehicle brake systems. Equivalent to OE Knorr-Bremse K002737 and Mercedes-Benz 0004306715.

Product identifiers
EAN Code8699031080475
Ready to Order
Get Information
Share
WhatsApp Facebook X LinkedIn

Compatible OEM Codes

  • KNORR-BREMSE
    • LA 9015
    • K024635N50
    • K002737
  • MERCEDES BENZ
    • 000 430 67 15

Description

What does an air dryer valve do?

This air dryer valve plays a critical role in the pneumatic brake system by removing moisture and contaminants from the compressed air supply. By ensuring clean air reaches the braking components, it prevents corrosion and extends the service life of the entire pneumatic circuit. This component is built with heavy-duty grade materials to withstand high-pressure environments during operation.

Vehicle compatibility and fitment

This specific valve is compatible with Mercedes-Benz vehicles and meets the requirements for demanding transport applications. It is designed to function effectively within the air processing system of heavy commercial vehicles, ensuring consistent pressure regulation and moisture separation.

Installation and technical specifications

Installation requires precision to maintain system integrity. This unit features various port specifications including M22x1.5, M12x1.5, and M16x1.5, alongside a Ø20.5 port and a VOSS M22x1.5 connection. Technicians should verify all thread sizes and pressure ratings before assembly to ensure optimal performance.

Maintenance and troubleshooting

Regular inspection of the air dryer assembly helps prevent system failures caused by moisture buildup or debris. Monitoring the performance of the pneumatic circuit ensures that the vehicle remains safe and operational in all heavy-duty service conditions.

OE cross-reference

301.03.0076 (Air Dryer Valve Air Dryer Valves) is the equivalent of the Knorr-Bremse and Mercedes-Benz OE numbers. This part directly replaces Knorr-Bremse OE numbers K002737, K024635N50, LA9015. It also replaces Mercedes-Benz OE number 0004306715.

Technical Specifications

Technical Specifications
Heater-----
Port 1M22x1,5
Port 2M12x1,5
Port 21Ø20,5
Pressure10 BAR
Port 22M16x1,5
Port 23M22x1,5
Port 24M22x1,5 VOSS
Port 25M10x1

Other OEMs

KNORR-BREMSE

  • LA9015
  • LA 9015
  • K024635N50
  • K002737

MERCEDES BENZ

  • A004306715
  • A0004306715
  • 000 430 67 15

Related Products

Repair Kits

Used In

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
KNORR-BREMSE
MERCEDES BENZ

FAQ

What is the function of this air dryer valve?
The valve manages the filtration of compressed air by separating moisture and impurities, which is vital for protecting the pneumatic brake system from corrosion.
Which vehicle brands are compatible?
This component is designed for use in Mercedes-Benz heavy commercial vehicles and is compatible with systems requiring specific port configurations.
What are the technical port specifications?
The unit features multiple connections including M22x1.5, M16x1.5, M12x1.5, and a VOSS M22x1.5 port to ensure precise integration.
How can I identify if the valve needs replacement?
Technicians should look for signs of moisture in the air lines or pressure drops in the pneumatic system, which may indicate a faulty dryer valve.
What are the OE reference numbers of this part?
301.03.0076 directly replaces Knorr-Bremse OE numbers K002737, K024635N50, LA9015. It also replaces Mercedes-Benz OE number 0004306715.