Skip to content
301.03.0004 Air Dryer Valve, Brake System

2216 Views Updated

301.03.0004 Compatible Air Dryer Valve

301.03.0004

Summary

This high-strength air dryer valve is designed for heavy commercial vehicle brake systems. Featuring M22x1.5 and M16x1.5 VOSS port configurations, it ensures reliable air processing for DAF and Mercedes-Benz vehicles. Built with heavy-duty grade materials for long-term service. Equivalent to OE DAF 1517968, Knorr-Bremse II19211N50 and Mercedes-Benz 0014314215.

Product identifiers
EAN Code8699031079677
Ready to Order
Get Information
Share
WhatsApp Facebook X LinkedIn

Compatible OEM Codes

  • KNORR-BREMSE
    • LA 8203
    • II19214
    • II19211N50
  • MERCEDES BENZ
    • 001 431 42 15
  • DAF
    • 1517968

Description

What does an air dryer valve do?

This air dryer valve plays a critical role in the pneumatic braking system of heavy commercial vehicles by managing air flow and moisture separation. It is engineered with high-strength components to ensure reliable operation under demanding transport conditions, helping to prevent corrosion within the pneumatic lines.

Vehicle and engine compatibility

The component is designed to be compatible with DAF and Mercedes-Benz vehicles, ensuring precise fitment within the air processing unit. It features specific port configurations including M22x1.5 and M16x1.5 VOSS connections to maintain optimal system pressure during operation.

Installation and maintenance

Technicians should verify that all connection points, such as the M22x1.5 and M16x1.5 VOSS ports, are properly seated during installation to prevent air leaks. Regular inspection of the valve is recommended to ensure consistent pressure regulation and system integrity.

System performance

Maintaining a clean air supply through a functional valve helps reduce overall wear on other pneumatic components. For correct selection, consult your authorized distributor.

OE cross-reference

301.03.0004 (Air Dryer Valve Air Dryer Valves) is the equivalent of the DAF, Knorr-Bremse and Mercedes-Benz OE numbers. This part directly replaces DAF OE number 1517968. It also replaces Knorr-Bremse OE numbers II19211N50, II19214, LA8203 and Mercedes-Benz OE number 0014314215.

Technical Specifications

Technical Specifications
Heater-----
Port 1M22x1,5
Pressure8,5 BAR
Port 4/23M16x1,5 VOSS
Port 21M22x1,5 VOSS

Other OEMs

DAF

  • 1517968

KNORR-BREMSE

  • LA8203
  • LA 8203
  • II19214
  • II19211N50

MERCEDES BENZ

  • A0014314215
  • A0014314015
  • 0014314215
  • 0014314015
  • 001.431.4215
  • 001.431.42.15
  • 001 431 4215
  • 001 431 42 15

Related Products

Repair Kits

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
DAF
KNORR-BREMSE
MERCEDES BENZ

FAQ

What is the function of this air dryer valve?
This valve manages the airflow and moisture within the pneumatic brake system to ensure reliable braking performance in heavy vehicles.
Which vehicle brands is this component compatible with?
This part is designed for use in DAF and Mercedes-Benz heavy commercial vehicle systems.
What are the specific port specifications for this valve?
The unit features M22x1.5 ports and M16x1.5 VOSS ports to ensure precise integration with existing pneumatic lines.
How can I ensure proper installation of the valve?
Technicians should check that all ports, specifically the M22x1.5 and M16x1.5 VOSS connections, are securely fitted to prevent pressure loss.
What are the OE reference numbers of this part?
301.03.0004 directly replaces DAF OE number 1517968. It also replaces Knorr-Bremse OE numbers II19211N50, II19214, LA8203 and Mercedes-Benz OE number 0014314215.