303.01.0016 Relay Valve
3405 Visualized

303.01.0016 Relay Valve — DAF / IVECO / MERCEDES BENZ

303.01.0016

Summary

This heavy-duty Relay Valve is designed for precise pneumatic control within the brake system. It features Port 1: M22x1,5 VOSS, Port 2: M22x1,5 VOSS, Port 41: M16x1,5 VOSS, and Port 42: M16x1,5 VOSS, operating at a maximum pressure of 10 BAR to ensure reliable performance in heavy commercial vehicles.

EAN Code8683457041509
Ready to Order
Get Information
Share
WhatsApp Facebook X LinkedIn

Description

The high-strength component of the brake system is engineered to provide precise pneumatic modulation and reliable pressure regulation. This relay valve plays a critical role in ensuring the stability and response of the braking system under demanding heavy commercial vehicle operations. Its robust construction is designed to withstand continuous mechanical stress and varying environmental conditions.

303.01.0016 is the OE equivalent of the WABCO 973 011 205 0 relay valve used in DAF, IVECO, MERCEDES BENZ, LEYLAND, OTOKAR, ProVia, VDL, and RENAULT TRUCKS systems. This part is essential for maintaining optimal air pressure routing within the pneumatic circuit of heavy-duty trucks and buses.

For workshop technicians, this unit features specific port configurations including M22x1,5 VOSS and M16x1,5 VOSS connections to ensure a secure fitment during assembly. It is recommended to check all connection seals and port cleanliness during installation to maintain the maximum operating pressure of 10 BAR and ensure long-term reliability in the field.

Technical Specifications

Port 1M22x1,5 VOSS
Port 2M22x1,5 VOSS
Port 41M16x1,5 VOSS
Port 42M16x1,5 VOSS
PressureMAX 10 BAR

Other OEMs

DAF

  • 1302103
  • 1506488

IVECO

  • 5010207451

LEYLAND

  • EXABRA158

MERCEDES BENZ

  • 005 429 10 44
  • 0054291044
  • A0054291044

OTOKAR

  • 13C2508396AA

ProVia

  • PRO 643 004 0

VDL

  • 235260
  • 41302103

WABCO

  • 973 011 205 0
  • 973.011.205.0
  • 9730112050

Related Products

Repair Kits

Vehicles Used

BrandModelEngine
DAF
EVOBUS
FUSO
IRISBUS
IVECO
LEYLAND
MERCEDES BENZ
OTOKAR
PACCAR
ProVia
RENAULT TRUCKS
VDL
WABCO

FAQ

What are the primary OEM compatibility numbers for this relay valve?
This part is compatible with DAF (1302103, 1506488), IVECO (5010207451), LEYLAND (EXABRA158), MERCEDES BENZ (005 429 10 44), OTOKAR (13C2508396AA), ProVia (PRO 643 004 0), VDL (235260, 41302103), and WABCO (973 011 2 ⭛).
What is the maximum operating pressure for this component?
The relay valve is engineered to operate at a maximum pressure of up to 10 BAR for safe pneumatic system performance.
Which vehicle types is this part suitable for?
This component is designed specifically for heavy commercial vehicles including trucks and buses from brands like DAF, IVECO, and Mercedes-Benz.
What are the port specifications for installation?
The unit features two M22x1,5 VOSS ports (Port 1 and Port 2) and two M16x1,5 VOSS ports (Port 41 and Port 42).
Is this part suitable for WABCO brake systems?
Yes, it is a direct equivalent for the WABCO system with code 973 011 2 ⭛.