303.15.0001 Check Valve
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303.15.0001 Check Valve — MAN Compatible

303.15.0001

Summary

●Port 1: M22x1,5 ●Port 2: M22x1,5 ●Port 3: M22x1,5 ●Max Pressure: 10 BAR. This high-strength component is designed for heavy commercial vehicle brake systems and meets strict industrial requirements.

EAN Code8699031062365
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Compatible OEM Codes

  • MAN N1.01101-7274 81.52130-9052 81.52130-9043 81.52130-6088 81.52130-6052 81.52130-6043
  • RENAULT TRUCKS 5021170109 5000039183 5000039138
  • STEYR 99000362200 79100360031
  • KÖGEL 77398 5029552
  • ZF 0501 203 261
  • WABCO 434 208 000 0
  • VOLVO 79379137
  • VOLKSWAGEN TRUCK 600607265
  • OTOKAR AIF0078
  • NEOPLAN 371VE033
  • MERCEDES BENZ 001 429 24 44
  • IVECO 4457865
  • FAUN 99701438439
  • DAF 1517988

Description

The heavy-duty grade Check Valve is a critical component within the pneumatic brake system, ensuring precise pressure control and directionality. Engineered with high-strength components, this part is designed to withstand rigorous operating conditions in heavy commercial vehicles, maintaining system integrity under a maximum pressure of 10 BAR.

303.15.0001 is the OE-equivalent Check Valve used in MAN, Mercedes-Benz, Volvo, Scania, DAF, IVECO, and Renault Trucks systems. This part is also compatible with various other heavy vehicle makes including FAUN, KÖGEL, and WABCO hardware components. It serves as a direct replacement for several key OEM numbers such as 81.52130-6043, 81.52130-6088, 4457865, and 79379137.

Workshop technicians should ensure that the port connections (M22x1,5) are clean and free of debris before installation to prevent leaks or blockages. Regular inspection of the valve function is recommended during routine brake system maintenance to ensure optimal pneumatic performance in heavy-duty applications.

Technical Specifications

Port 111 : M22x1,5
Port 212 : M22x1,5
Port 32 : M22x1,5
DescriptionMAX 10 BAR

Other OEMs

DAF

  • 1517988

FAUN

  • 99701438439

IVECO

  • 4457865

KÖGEL

  • 77398
  • 5029552

MAN

  • N1011017274
  • 81521309052
  • 81521309043
  • 81521306088
  • 81521306052
  • 81521306043
  • 81.52130.6052
  • 81.52130.6043
  • N1.01101-7274
  • 81.52130-9052
  • 81.52130-9043
  • 81.52130-6088
  • 81.52130-6052
  • 81.52130-6043

MERCEDES BENZ

  • A0014292444
  • 0014292444
  • 001.429.2444
  • 001.429.24.44
  • 001 429 2444
  • 001 429 24 44

NEOPLAN

  • 371VE033

OTOKAR

  • AIF0078

RENAULT TRUCKS

  • 5021170109
  • 5000039183
  • 5000039138

STEYR

  • 99000362200
  • 79100360031

VOLKSWAGEN TRUCK

  • 600607265

VOLVO

  • 79379137

WABCO

  • 4342080000
  • 434.208.000.0
  • 434 208 000 0

ZF

  • 0501203261
  • 0501 203 261

Vehicles Used

BrandModelEngine
BENALU
DAF
EVOBUS
FAUN
IKARBUS
IRISBUS
IVECO
KASSBOHRER
KEMPF
KÖGEL
LANGENDORF
LEYLAND
LIEBHERR
MAFI
MAN
MERCEDES BENZ
NEOPLAN
OTOKAR
RENAULT TRUCKS
SCANIA
SCHMITZ CARGOBULL
STEYR
VOLKSWAGEN TRUCK
VOLVO
WABCO
ZF

FAQ

What are the technical port specifications for this check valve?
The unit features three ports (Port 1, Port 2, and Port 3), all utilizing an M22x1,5 thread size for secure connections.
Is this part compatible with WABCO or ZF systems?
Yes, it is fully compatible with WABCO (434 208 000 0) and ZF (0501 203 261) systems as well as many other heavy vehicle brands.
What is the maximum operating pressure for the 303.15.0001?
This check valve is designed for a maximum operating pressure of up to 10 BAR in heavy commercial vehicle brake systems.
Which vehicle makes can use this specific OEM equivalent?
It is compatible with many brands including MAN (81.5213 ♤ ♤ ♤), Mercedes-Benz (001 429 24 44), Volvo (79379137), and Renault Trucks (50211701) among others.
Can this part be used in light commercial vehicles?
No, this part is specifically engineered for heavy commercial vehicles such as trucks, buses, and heavy machinery.