9123 Views Updated 27 September 2026

1102733544130 Compatible Unloader Valve — Neoplan

301.01.0002

Summary

This unloader valve is designed for Neoplan brake systems, featuring M22x1.5 and M12x1.5 port configurations. It operates with a cut-out pressure of 8.1 BAR / 0.2 BAR to ensure precise pressure regulation within the pneumatic circuit. Equivalent to OE Neoplan 1102733544130.

Product identifiers
EAN Code	8699031064369

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Compatible OEM Codes

MERCEDES BENZ
- 003 431 38 06
- 003 431 36 06
- 002 431 87 06
- 002 431 52 06
- 002 431 46 06
- 002 431 15 06
NEOPLAN
- 1102733544131
- 1102733544130
- 1102732544114
- 110273201
DAF
- 75038R
- 75038A
- 75038
- 285768
MAN
- N2.50999-9114
- 84.52101-9017
- 84.52101-6017
WABCO
- 975 303 474 0
VAN HOOL
- 637214100
TEREX
- 00024212
STEYR
- 99100360090
SCANIA
- 1935691
RENAULT TRUCKS
- 5021170478
IVECO
- 500002011
IRISBUS
- U403004451
FAUN
- 99708458257

Description

What does an unloader valve do?

This unloader valve plays a critical role in the pneumatic brake system by regulating air pressure distribution. Built with high-strength components, it ensures reliable pressure management to maintain system stability during heavy commercial vehicle operation.

Vehicle compatibility and fitment

This specific unit is compatible with Neoplan vehicles. It is engineered to meet the rigorous demands of heavy commercial vehicle braking circuits, ensuring consistent performance across various operating conditions.

Installation and maintenance

Technicians should verify the port specifications during installation, specifically the M22x1.5 and M12x1.5 connections, to ensure a precise fitment. Regular inspection of the inflation valve functionality is recommended to prevent system pressure fluctuations.

System performance

Consult your authorized distributor.

OE cross-reference

301.01.0002 (Unloader Valve) is the equivalent of the Neoplan OE number. This part directly replaces Neoplan OE number 1102733544130.

Technical Specifications

Technical Specifications
Port 1	M22x1,5
Port 4	M12x1,5
Port 21	M22x1,5
Port 22	M12x1,5
Port 23	M12x1,5
Cut-Out Pressure	8,1 BAR / 0,2 BAR
Inflation Valve	OK
Recycle Valve	-

Other OEMs

DAF

0285768
0075038
75038R
75038A
75038
285768

FAUN

99708458257

IRISBUS

U403004451

IVECO

500002011

MAN

N2509999114
84521019017
84521016017
84.52101.6017
N2.50999-9114
84.52101-9017
84.52101-6017

MERCEDES BENZ

A0034313806
A0034313606
A0024318706
A0024315206
A0024314606
A0024311506
0034313806
0034313606
003.431.3806
003.431.38.06
003.431.3606
003.431.36.06
003 431 3806
003 431 3606
0024318706
0024315206
0024314606
002.431.8706
002.431.87.06
002.431.5206
002.431.52.06
002.431.4606
002.431.46.06
002 431 8706
002 431 5206
002 431 4606
003 431 38 06
003 431 36 06
002 431 87 06
002 431 52 06
002 431 46 06
002 431 15 06

NEOPLAN

1102733544131
1102733544130
1102732544114
110273201

RENAULT TRUCKS

5021170478

SCANIA

1935691

STEYR

99100360090

TEREX

00024212

VAN HOOL

637214100

WABCO

9753034740
975.303.474.0
975 303 474 0

Related Products

Repair Kits

Compatible Vehicles

Compatible Vehicles
Brand	Model	Model Type	Engine
DAF
FAUN
IRISBUS
IVECO
MAN
MERCEDES BENZ
NEOPLAN
RENAULT TRUCKS
SCANIA
STEYR
TEREX
VAN HOOL
WABCO

FAQ

What is the function of this unloader valve?

It regulates air pressure within the brake system, helping to balance pressure across different pneumatic circuits in heavy commercial vehicles.

What are the port sizes for this component?

The component features Port 1 and Port 21 with M22x1.5 threads, while Port 4, Port 22, and Port 23 utilize M12x1.5 threads.

What is the cut-out pressure range?

The specified cut-out pressure for this unit is 8.1 BAR / 0.2 BAR.

Is this valve compatible with Neoplan?

Yes, this unloader valve is designed specifically for use in Neoplan vehicle braking systems.

What are the OE reference numbers of this part?

301.01.0002 directly replaces Neoplan OE number 1102733544130.