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303.16.0012 Emergency Valve, Brake System

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303.16.0012 Emergency Valve compatible with WABCO

303.16.0012

Summary

This heavy-duty emergency valve is engineered for pneumatic brake systems in heavy commercial vehicles. Featuring M16x1,5 ports and a 10 BAR pressure rating, it ensures reliable braking performance for DAF, Scania, and Schmitz Cargobull fleets. Check the compatibility list. Equivalent to OE DAF 1518261, Doll 7086972 and Kässbohrer 21150110052.

Product identifiers
EAN Code8683457014022
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Compatible OEM Codes

  • DAF
    • 1541556
    • 1527239R
    • 1527239A
    • 1527239
    • 1518261
  • KRONE
    • 58179111
    • 58179110
    • 5817911
    • 505817911
  • WABCO
    • 971 002 909 0
    • 971 002 902 0
    • 971 002 900 0
  • KÖGEL
    • 6502259
    • 361687
    • 22361687
  • SCHMITZ CARGOBULL
    • INS0120079
    • 57016
  • SCANIA
    • 2089923
    • 1738468
  • OTOKAR
    • AIF2006
    • AIF1164
  • NOOTEBOOM
    • 400712115
    • 2090150
  • KASSBOHRER
    • 8283021000
    • 21150110052
  • VAN HOOL
    • 10950969
  • LOHR
    • A05021220
  • LIEBHERR
    • 10167537
  • DOLL
    • 7086972

Description

What does an emergency valve do?

This emergency valve serves as a critical safety component within the pneumatic brake system of heavy commercial vehicles. It is designed to manage air pressure distribution and ensure reliable braking performance under demanding operating conditions. Built with high-strength components, it provides the necessary durability for long-term service in heavy-duty applications.

Compatible vehicles and engines

The component is compatible with WABCO systems and is fitted to various heavy commercial vehicles including DAF, Scania, and Schmitz Cargobull. It also serves vehicles from Kässbohrer, Kögel, Krone, Liebherr, Lohr, Nooteboom, Otokar, Doll, and Van Hool. For precise fitment, technicians should verify the specifications against the original part.

Installation and maintenance

Installation requires careful attention to the port configurations. This unit features multiple M16x1,5 ports (including Ports 4, 21, 22, 1-1, 1-2) and is rated for a 10 BAR pressure threshold. Ensuring all connections are secure is vital for maintaining system integrity during operation.

Troubleshooting and selection

Regular inspection of the pneumatic lines and valve seating can help prevent premature wear. When replacing the unit, ensure the braking system is fully depressurized to avoid accidental release of air pressure during maintenance.

OE cross-reference

303.16.0012 (Emergency Valve) is the equivalent of the DAF, Doll, Kässbohrer, Kögel, Krone, Liebherr, Lohr, Nooteboom, Otokar, Scania, Schmitz Cargobull, Van Hool and WABCO OE numbers. This part directly replaces DAF OE numbers 1518261, 1527239, 1527239A, 1527239R, 1541556. It also replaces Doll OE number 7086972, Kässbohrer OE numbers 21150110052, 8283021000, Kögel OE numbers 22361687, 361687, 6502259, Krone OE numbers 505817911, 5817911, 58179110, 58179111, Liebherr OE number 10167537, Lohr OE number A05021220, Nooteboom OE numbers 2090150, 400712115, Otokar OE numbers AIF1164, AIF2006, Scania OE numbers 1738468, 2089923, Schmitz Cargobull OE numbers 57016, INS0120079, Van Hool OE number 10950969 and WABCO OE numbers 9710029000, 9710029020, 9710029090.

Technical Specifications

Technical Specifications
Port 21M16x1,5
Port 4M16x1,5
Port 1-2M16x1,5
Port 1-1M16x1,5
Port 22M16x1,5
Pressure10 BAR

Other OEMs

DAF

  • 1541556
  • 1527239R
  • 1527239A
  • 1527239
  • 1518261

DOLL

  • 7086972

KASSBOHRER

  • 8283021000
  • 21150110052

KÖGEL

  • 6502259
  • 361687
  • 22361687

KRONE

  • 58179111
  • 58179110
  • 5817911
  • 505817911

LIEBHERR

  • 10167537

LOHR

  • A05021220

NOOTEBOOM

  • 400712115
  • 2090150

OTOKAR

  • AIF2006
  • AIF1164

SCANIA

  • 2089923
  • 1738468

SCHMITZ CARGOBULL

  • INS0120079
  • 57016

VAN HOOL

  • 10950969

WABCO

  • 9710029090
  • 9710029020
  • 9710029000
  • 971 002 909 0
  • 971 002 902 0
  • 971 002 900 0

Related Products

Repair Kits

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
DAF
DOLL
KASSBOHRER
KÖGEL
KRONE
LIEBHERR
LOHR
NOOTEBOOM
OTOKAR
SCANIA
SCHMITZ CARGOBULL
VAN HOOL
WABCO

FAQ

What is the function of an emergency valve?
An emergency valve is a safety component in the pneumatic brake system that manages air pressure to ensure reliable braking performance in heavy commercial vehicles.
Which systems are these valves compatible with?
These valves are compatible with WABCO systems used across various heavy commercial vehicle and trailer fleets.
What are the technical port specifications?
This specific valve features several M16x1,5 ports (Ports 4, 21, 22, 1-1, and 1-2) and is designed to operate at a pressure of 10 BAR.
How can I ensure correct fitment?
To ensure a precise match for your vehicle or trailer, it is recommended to verify the technical specifications against the existing part on the vehicle.
What are the OE reference numbers of this part?
303.16.0012 directly replaces DAF OE numbers 1518261, 1527239, 1527239A, 1527239R, 1541556. It also replaces Doll OE number 7086972, Kässbohrer OE numbers 21150110052, 8283021000, Kögel OE numbers 22361687, 361687, 6502259, Krone OE numbers 505817911, 5817911, 58179110, 58179111, Liebherr OE number 10167537, Lohr OE number A05021220, Nooteboom OE numbers 2090150, 400712115, Otokar OE numbers AIF1164, AIF2006, Scania OE numbers 1738468, 2089923, Schmitz Cargobull OE numbers 57016, INS0120079, Van Hool OE number 10950969 and WABCO OE numbers 9710029000, 9710029020, 9710029090.