11023 Views Updated 28 September 2026

500945025 Compatible Quick Release Valve

301.07.0002

Summary

This quick release valve is engineered for heavy commercial vehicle brake systems, featuring M22x1.5 ports and a maximum operating pressure of 10 BAR. Specifically designed to ensure rapid air exhaust and improved braking response in Krone vehicles. Equivalent to OE Krone 500945025.

Product identifiers
EAN Code	8699031073651

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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 serves as a critical component within the pneumatic brake system of heavy commercial vehicles, designed to rapidly vent compressed air from the brake chambers. By discharging air directly to the atmosphere, it eliminates the response lag typically caused by long air lines, ensuring that brake linings disengage almost instantly upon pedal release.

Compatibility and technical specifications

This specific unit is compatible with Krone vehicles. It is manufactured to meet precise technical requirements, featuring M22x1.5 ports (Port 1 and dual Port 2 configurations) and is rated for a maximum pressure of 10 BAR. This ensures reliable performance under standard heavy-duty operating conditions.

Installation and maintenance

For workshop technicians, this component is essential for maintaining optimal braking response times and reducing wheel drag. Proper installation involves ensuring secure threaded connections at the M22x1.5 ports to prevent air leaks and maintaining the valve in a position that facilitates efficient air exhaust.

Operational benefits

Regular inspection of the pneumatic lines and valve seating can help prevent uneven brake wear and ensure consistent stopping distances during heavy-duty operations.

OE cross-reference

301.07.0002 (Quick Release Valve) is the equivalent of the Krone OE number. This part directly replaces Krone OE number 500945025.

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 the brake chambers to ensure the brakes release instantly when the pedal is released, reducing braking lag.

What are the connection specifications for this part?

The unit features M22x1.5 ports (Port 1 and two Port 2 connections) and is rated for a maximum operating pressure of 10 BAR.

Which vehicle makes is this compatible with?

This specific component is designed for use in Krone vehicles within heavy commercial vehicle brake systems.

Why should I replace a worn quick release valve?

Replacing a worn unit helps prevent wheel drag and ensures shorter stopping distances by maintaining rapid air exhaust capabilities.

What are the OE reference numbers of this part?

301.07.0002 directly replaces Krone OE number 500945025.