301.01.0029 Unloader Valves
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301.01.0029 Unloader Valves - DAF

301.01.0029

Summary

●Port 1: M22x1,5 ●Port 4: M12x1,5 ●Port 21: M22x1,5 ●Port 22: M12x1,5 ●Port 23: M12x1,5 ●Cut-Out Pressure: 7,3 BAR / 0,2 BAR ●Inflation Valve: OK ●Recycle Valve: -

EAN Code8683457011144
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Compatible OEM Codes

  • WABCO 975 303 449 0 975 303 442 0
  • DAF 1506502 0871390
  • PETERBILT S 9753034490
  • NEOPLAN 110249400
  • MERCEDES BENZ 002 431 70 06
  • LIEBHERR 5026348

Description

The precision of the pneumatic braking system depends on high-quality components that ensure consistent pressure regulation and safety. This Unloader Valve is engineered with high-strength components to meet the demanding requirements of heavy commercial vehicle braking systems.

The VADEN ORIGINAL 301.01.0029 is the OE equivalent of the DAF 0871390, 1506502, LIEBHERR 5026348, MERCEDES BENZ 0024317006, NEOPLAN 110249400, PETERBILT S9753034490, WABCO 9753034420, and WABCO 9753034490 used in DAF, KENWORTH, LIEBHERR, MERCEDES BENZ, NEOPLAN, PETERBILT, and WABCO systems. This part ensures reliable pressure management within the air brake architecture.

Designed for professional workshop technicians and fleet managers, this unit features specific port configurations including Port 1 (M22x1,5), Port 4 (M12x1,5), Port 21 (M22x1,5), Port 22 (M12x1,5), and Port 23 (M12x1,5). It operates with a cut-out pressure of 7,3 BAR / 0,2 BAR to maintain optimal system stability.

Regular inspection of the unloader valve and its connection points is essential for maintaining optimal brake system performance and preventing pneumatic leaks in heavy-duty transport.

Technical Specifications

Port 1M22x1,5
Port 4M12x1,5
Port 21M22x1,5
Port 22M12x1,5
Port 23M12x1,5
Cut-Out Pressure7,3 BAR / 0,2 BAR
Inflation ValveOK
Recycle Valve-

Other OEMs

DAF

  • 1506502
  • 0871390

KENWORTH

  • S 9753034490

LIEBHERR

  • 5026348

MERCEDES BENZ

  • A0024317006
  • 0024317006
  • 002 431 70 06

NEOPLAN

  • 110249400

PETERBILT

  • S 9753034490

WABCO

  • 9753034490
  • 9753034420
  • 975 303 449 0
  • 975 303 442 0

Related Products

Repair Kits

Vehicles Used

BrandModelModel TypeEngine
DAF
KENWORTH
LIEBHERR
MERCEDES BENZ
NEOPLAN
PETERBILT
WABCO

FAQ

What are the primary OEM cross-references for this unloader valve?
The compatible OEM codes include DAF 087139 own , DAF 1506502 , LIEBHERR 5026348 , MERCEDES BENZ 0024317 much , NEOPLAN 11024940 , PETERBILT S975303449 , WABCO 975303442 lack , and WABCO 975303449.
Which vehicle makes is this part compatible with?
This part is designed for heavy commercial vehicle systems used by DAF, KENWORTH, LIEBHERR, MERCEDES BENZ, NEOPLAN, PETERBILT, and WABCO.
What are the technical port specifications?
The unit features Port 1 (M22x1,5), Port 4 (M12x1,5), Port 21 (M22x1,5), Port 22 (M12x1,5), and Port 23 (M12x1,5) for precise pneumatic integration.
What is the cut-out pressure setting for this component?
The device is engineered to operate with a cut-out pressure of 7,3 BAR / 0,2 BAR to ensure stable pneumatic regulation.
Can this part be used in heavy-duty truck braking systems?
Yes, it is a high-strength component specifically developed for the brake systems of heavy commercial vehicles and large transport machinery.