11023 Views Updated 27 September 2026

90810114151 Quick Release Valve for MAN

301.07.0002

Summary

This heavy-duty quick release valve for MAN trucks features M22x1,5 ports and a maximum operating pressure of 10 BAR. Designed for high-strength performance in pneumatic brake systems, it ensures rapid air venting to improve brake response times. Equivalent to OE MAN 90810114151.

Product identifiers
EAN Code	8699031073651

Ready to Order

Get Information

Compatible OEM Codes

MAN
- 90.81011-4151
- 88.52180-6210
- 81.52120-6022
- 81.52120-6021
- 81.52120-6016
- 81.52120-6014
VOLVO
- 353097
- 352097
RENAULT TRUCKS
- 7701015884
- 5430129125
KRONE
- 5009450250
- 500945025
KÖGEL
- 945025
- 77330
DAF
- 1506490
- 0720000
WABCO
- 975 001 000 0
VDL
- 40720000
VAN HOOL
- 637205830
TEREX
- 34388740
SCHMITZ CARGOBULL
- 50601
SCANIA
- 2089932
NEOPLAN
- 07127000
MERCEDES BENZ
- 000 430 49 81
LOHR
- A05020217
LIEBHERR
- 502957701
LANGENDORF
- 1133420
IVECO
- 2472250
GOLDHOFER
- 200272
FRUEHAUF
- ASX0009002
FELDBINDER
- 006717
FAUN
- 99708436079

Description

What does a quick release valve do?

This quick release valve is a critical component within the pneumatic brake system of heavy commercial vehicles. It functions by rapidly venting compressed air from the brake chambers the moment the brake pedal is released, which helps eliminate release lag caused by long air lines. By ensuring the linings disengage instantly, it contributes to overall driving safety and helps preserve the service life of brake linings and drums.

Compatibility and technical specifications

This specific unit is designed for MAN vehicles and is manufactured to ensure precise fitment. It features a robust construction with Port 1 sized at M22x1,5 and Port 2 configured as M22x1,5 (X2), supporting a maximum operating pressure of 10 BAR. These specifications ensure reliable operation under heavy-duty braking cycles.

Installation and maintenance guidance

For workshop technicians, installation involves verifying the integrity of the air lines and ensuring the M22x1,5 connections are secure to prevent leaks. Regular inspection of the valve's performance during routine maintenance can help prevent delayed brake release symptoms. Consult your authorized distributor for fitment verification.

Troubleshooting and selection

When replacing this component, it is essential to ensure the new valve matches the existing pneumatic circuit requirements. Maintaining correct air pressure levels throughout the system ensures this valve performs its rapid venting function effectively throughout its service life.

OE cross-reference

301.07.0002 (Quick Release Valve) is the equivalent of the MAN OE number. This part directly replaces MAN OE number 90810114151.

Technical Specifications

Technical Specifications
Port 1	M22x1,5
Port 2	M22x1,5 (X2)
Pressure	MAX 10 BAR

Other OEMs

DAF

1506490
0720000

FAUN

99708436079

FELDBINDER

006717

FRUEHAUF

ASX0009002

GOLDHOFER

200272

IVECO

2472250

KÖGEL

945025
77330

KRONE

5009450250
500945025

LANGENDORF

1133420

LIEBHERR

502957701

LOHR

A05020217

MAN

90810114151
88521806210
81521206022
81521206021
81521206016
81521206014
90.81011-4151
88.52180-6210
81.52120-6022
81.52120-6021
81.52120-6016
81.52120-6014

MERCEDES BENZ

A0004304981
0004304981
000.430.4981
000.430.49.81
000 430 4981
000 430 49 81

NEOPLAN

07127000

RENAULT TRUCKS

7701015884
5430129125

SCANIA

2089932

SCHMITZ CARGOBULL

50601

TEREX

34388740

VAN HOOL

637205830

VDL

40720000

VOLVO

353097
352097

WABCO

9750010000
975.001.000.0
975 001 000 0

Compatible Vehicles

Compatible Vehicles
Brand	Model	Engine
DAF
FAUN
FELDBINDER
FRUEHAUF
GOLDHOFER
IVECO
KÖGEL
KRONE
LANGENDORF
LIEBHERR
LOHR
MAN
MERCEDES BENZ
NEOPLAN
RENAULT TRUCKS
SCANIA
SCHMITZ CARGOBULL
TEREX
VAN HOOL
VDL
VOLVO
VOLVO	B10B	D10A
VOLVO	B10M	D10A
VOLVO	B10M	TD100
VOLVO	B12	D12A
VOLVO	B12	TD120
VOLVO	F10	TD100
VOLVO	F10	TD101
VOLVO	F10	TD102
VOLVO	F12	TD120
VOLVO	F12	TD121
VOLVO	F12	TD122
VOLVO	F7	TD70
VOLVO	F7	TD71
VOLVO	FL10	D10A
VOLVO	FL10	TD102
VOLVO	FL10	TD103
VOLVO	FL12	TD122
VOLVO	FL12	TD123
VOLVO	N10	TD100
VOLVO	N10	TD101
VOLVO	N12	TD120
VOLVO	N12	TD122
VOLVO	NL10	D10A
VOLVO	NL12	D12A
WABCO

FAQ

What is the function of this quick release valve?

It rapidly vents compressed air from brake chambers when the pedal is released, reducing response lag in heavy commercial vehicle braking systems.

What are the connection specifications for this part?

This unit features M22x1,5 ports (with Port 2 being an X2 configuration) and is rated for a maximum pressure of 10 BAR.

Which vehicle makes is this compatible with?

This specific component is designed to be compatible with MAN vehicles.

What symptoms indicate a faulty quick release valve?

Technicians may notice a delay in brake release or slow response times in the pneumatic circuit if the valve fails to vent air quickly.

What are the OE reference numbers of this part?

301.07.0002 directly replaces MAN OE number 90810114151.