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A0004318815 Air Dryer Valve for Mercedes-Benz

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A0004318815 Mercedes-Benz Compatible Air Dryer Valve

301.02.0038

Summary

This 24V air dryer valve is designed for Mercedes-Benz brake systems, ensuring reliable air processing. It features M22x1.5 and M12x1.5 port configurations and is built with heavy-duty grade materials to withstand demanding commercial vehicle service conditions. Equivalent to OE Mercedes-Benz A0004318815.

Product identifiers
EAN Code8699031075310
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Compatible OEM Codes

  • WABCO
    • 432 410 041 0
  • ProVia
    • PRO 410 003 0
  • MERCEDES BENZ
    • 000 431 88 15
  • LOHR
    • F00291814
  • IVECO
    • 106934
  • DAEWOO
    • 3454401440

Description

What does an air dryer valve do?

This air dryer valve plays a critical role in the pneumatic brake system by regulating air flow and moisture separation. Engineered for high-strength performance, it ensures that compressed air remains dry and clean, protecting downstream components from corrosion and moisture buildup in heavy commercial vehicles.

Vehicle compatibility and technical features

This specific unit is compatible with Mercedes-Benz vehicles and utilizes a 24V heater to prevent freezing in cold climates. It features precise port sizing, including M22x1.5 and M12x1.5 connections, ensuring a secure fit within the pneumatic circuit. Consult your authorized distributor.

Installation and maintenance guidance

For optimal performance, technicians should inspect the valve during regular brake system maintenance intervals. Ensure that all ports are free of debris and that the heater functions correctly to prevent ice formation in the lines. Proper installation of these high-strength components is vital for maintaining system pressure stability.

System troubleshooting

Regular monitoring of the air dryer's performance helps prevent moisture ingress into the brake actuators. If air pressure fluctuations occur or if moisture is detected in the lines, a thorough inspection of this valve and its associated connections is recommended.

OE cross-reference

301.02.0038 (Air Dryer Valve Air Dryer Valves) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number A0004318815.

Technical Specifications

Technical Specifications
Heater24 V
Port 1M22x1,5
Port 21M22x1,5
Pressure8,5 BAR
Port 22M12x1,5
Port 4/23-

Other OEMs

DAEWOO

  • 3454401440

IVECO

  • 106934

LOHR

  • F00291814

MERCEDES BENZ

  • A0004318815
  • 0004318815
  • 000.431.8815
  • 000.431.88.15
  • 000 431 8815
  • 000 431 88 15

ProVia

  • PRO 410 003 0

WABCO

  • 4324100410
  • 432.410.041.0
  • 432 410 041 0

Related Products

Repair Kits

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
DAEWOO
IVECO
LOHR
MERCEDES BENZ
ProVia
WABCO

FAQ

What is the primary function of this air dryer valve?
The valve manages compressed air within the brake system, helping to regulate pressure and ensure that moisture is effectively managed to protect pneumatic components.
Which vehicle makes is this part compatible with?
This component is specifically designed for use in Mercedes-Benz heavy commercial vehicles.
What technical specifications should I verify before installation?
Ensure compatibility with your 24V electrical system and verify the port sizes, specifically the M22x1.5 and M12x1.5 requirements.
How can I identify if the air dryer valve needs replacement?
Symptoms often include excessive moisture in the air lines, irregular pressure readings in the brake system, or failures in the heating element during cold weather.
What are the OE reference numbers of this part?
301.02.0038 directly replaces Mercedes-Benz OE number A0004318815.