Select a vehicle

Trucks and buses

Fuel cell / Hydrogen

Check valves
Check valves

Check valves

Different sizes and designs (inline and screw-in versions) of check valves for gaseous hydrogen with nominal pressure 700 bar

End plug unit
End plug unit

End plug unit

End plug unit with integrated thermal safety relief valve (TPRD) and venting port for hydrogen tanks with nominal pressure up to 700 bar

High flow thermal management valves
High flow thermal management valves

High flow thermal management valves

Customized 3/2 & 2/2 valves based on ceramic sealing discs, controlled by electric motor, partly with in-house developed actuator for high flow volumes from 400 to 500 l/min.

Hydrogen low-pressure lines
Hydrogen low-pressure lines

Hydrogen low-pressure lines

Unheated, tailored line assemblies with various QC systems for the distribution of hydrogen in low-pressure applications

Product page
QC system 246<sup>AX</sup>

QC system 246DS

Metal quick connectors and adapters, e.g. for the connection of multilayer tubes in hydrogen systems

Product page
QC system 246<sup>NX</sup>

QC system 246NX

Plastic plugs for the connection of plastic tubes to special ports allowing a very low installation height

Product page
On-tank valve
On-tank valve

On-tank valve

On-tank valve for the application of gaseous hydrogen up to 700 bar, consisting of various safety-related valve types and a filter system

Pressure regulator unit
Pressure regulator unit

Pressure regulator unit

Mechanical pressure regulator for hydrogen applications with integrated pressure relief valve with venting port on the low-pressure side and connected high-pressure and low-pressure sensor

Purge and drain lines
Purge and drain lines

Purge and drain lines

Electrically heated, ready-to-install line assemblies with QC system 246NX for deionized water and nitrogen

Product page
QC system 246<sup>NX</sup> electrically heated

QC system 246NX electrically heated

Electrically heated plastic plugs for SCR, fuel cell (deionized water) and water injection

Product page
Medium- and high-pressure lines
Medium- and high-pressure lines

Medium- and high-pressure lines

Individually preformed, ready-to-install stainless steel tubes with machined ends for different connection systems

Product page
Tube forming with 40° tube contour
VOSSLok<sup>40</sup>

VOSSLok40

Metallically sealing connection system for stainless steel tubes in high-pressure applications

Product page
Lines for thermal management
Lines for thermal management

Lines for thermal management

Line assemblies with sensors, valves and connecting elements (e.g. QC systems 270 and 271 or special solutions according to VDA standard for large cross sections)

Product page
QC system 270<sup>DL</sup>

QC system 270DL

Plastic quick connect system for connections to filigree cooling plates and similar components in thermal management systems, with Double Lock feature

Product page
QC system 271<sup>DL</sup>

QC system 271DL

Plastic quick connect system for components with recessed ports, or with material for profiled bores in thermal management systems, with Double Lock feature

Product page
Thermal management valves
Thermal management valves

Thermal management valves

Customized valve technology: mechanically, pressure, thermally and electrically controlled valves, partly with in-house developed actuators

Product page

Thermal management

Quick connect system 270DL
QC system 270<sup>DL</sup>

Quick connect system 270DL

Plastic quick connect system for connections to filigree cooling plates and similar components in thermal management systems, with Double Lock feature

Product page
Alternative without Double Lock
QC system 270

Quick connect system 270

Plastic quick connect system for connections to filigree cooling plates and similar components in thermal management systems

Product page
Quick connect system 271DL
QC system 271<sup>DL</sup>

Quick connect system 271DL

Plastic quick connect system for components with recessed ports, or with material for profiled bores in thermal management systems, with Double Lock feature

Product page
Alternative without Double Lock
QC system 271

Quick connect system 271

Plastic quick connect system for components with recessed ports, or with material for profiled bores in thermal management systems

Product page
Valves
Valves

Valves

Customized valve technology: mechanically, pressure, thermally and electrically controlled valves, partly with in-house developed actuators

Product page
Next step of optimization
Function-integrated system solutions

Function-integrated system solutions

Ready-to-install, space-optimized modules for customer-specific thermal management applications

Product page
Manifolds
Manifolds

Manifolds

Customer-specific manifolds with various connection possibilities for thermal management systems

Product page
Temperature sensors
Temperature sensors

Temperature sensors

Flexible integration in VOSS quick connect systems and in customer-specific components

Product page
Lines for thermal management
Lines for thermal management

Lines for thermal management

Line assemblies with sensors, valves and connecting elements

Product page
Multi-connection technology
Multi-connection technology

Multi-connection technology

Customer-specific solutions for quick and safe assembly of several lines in one quick connect process (also for various media); integration of filters, valves and manifolds possible

Product page
Quick connect system 246NX
QC system 246<sup>NX</sup>

Quick connect system 246NX

Plastic plugs for the connection of plastic tubes to special ports allowing a very low installation height

Product page
Quick connect systems according to VDA standard
Quick connect systems according to VDA standard

Quick connect systems according to VDA standard

Customized solutions of plastic quick connect systems with fir-tree profile for PA tubes with large cross-sections, especially for thermal management applications (according to VDA)

(only on request)

Compressed air system

QC system 232
QC system 232

QC system 232

Connection technology with the highest safety, tightness and flexibility in compressed air systems in commercial vehicles

Product page
Valves
Valves

Valves

VOSS valve program for pneumatic applications: flow-stop valves, non-return valves, multi-port valves, test and filling valves, drain valves, pressure control valves

Product page
Transformer
Transformer

Transformer

Connectors and manifolds for the use of the “Condensed Coupling Unit” of VOSS quick connect system 232

Product page
Brake lines
Brake lines

Brake lines

Line assemblies for the compressed air system: hoses, plastic and steel tubes, with connecting elements, test points, and sensors

Product page
Pressure sensor
Pressure sensor

Pressure sensor

Integrated pressure sensors for minimized installation space, reduced weight and flexible handling: only one connection point required for compressed air and sensor connection

Product page
QC system 203
QC system 203

QC system 203

Brass push-to-connect system for plastic tubes in pneumatic systems

Product page
Multi-connection technology
Multi-connection technology

Multi-connection technology

Customer-specific solutions for quick and safe assembly of several lines in one quick connect process

Product page

SCR
(electrically heated)

QC system 241N-SL electrically heated
QC system 241<sup>N-SL</sup> electrically heated

QC system 241N-SL electrically heated

Plastic couplings for safe and efficient heating in SCR systems, with Secondary Lock feature

Product page
Alternative without Secondary Lock:
QC system 241<sup>N</sup> electrically heated

QC system 241N electrically heated

Plastic couplings for safe and efficient heating in SCR systems

Product page
Alternative with ports for system 246:
QC system 246<sup>NX</sup> electrically heated

QC system 246NX electrically heated

Plastic quick connect system for safe and efficient heating in SCR systems

Product page
QC system 246NX
QC system 246<sup>NX</sup>

QC system 246NX

Plastic plugs for the connection of plastic tubes to special ports allowing a very low installation height 

Product page
Alternative for connections to SAE J2044 profiles:
QC system 241<sup>N-SL</sup>

QC system 241N-SL

Plastic couplings for the connection of plastic tubes to ports acc. to SAE J2044

Product page
Electrically heated SCR lines
Electrically heated SCR lines

Electrically heated SCR lines

Line assemblies and modules including sensor and connection technology with a safe and efficient heating performance

Product page
Double-injection SCR lines
Double injection SCR lines

Double injection SCR lines

Electrically or coolant heated line modules for AdBlue® injection at two different points in the exhaust system

Product page

SCR
(coolant heated)

QC system 241N-SL
QC system 241<sup>N-SL</sup>

QC system 241N-SL

Plastic couplings for safe and efficient heating by cooling water in SCR systems, with Secondary Lock feature

Product page
Alternative without Secondary Lock:
QC system 241<sup>N</sup>

QC system 241N

Plastic couplings for safe and efficient heating by cooling water in SCR systems

Product page
Alternative with ports for system 246:
QC system 246<sup>NX</sup>

QC system 246NX

Plastic plugs for the connection of plastic tubes to special ports allowing a very low installation height

Product page
QC system 246NX
QC system 246<sup>NX</sup>

QC system 246NX

Plastic plugs for the connection of plastic tubes to special ports allowing a very low installation height

Product page
Alternative for connections to SAE J2044 profiles:
QC system 241<sup>N-SL</sup>

QC system 241N-SL

Plastic couplings for the connection of plastic tubes to ports acc. to SAE J2044 

Product page
Coolant-heated SCR lines
Coolant-heated SCR lines

Coolant-heated SCR lines

Line assemblies and modules including sensor and connection technology with a safe and efficient heating performance by very close line routings of AdBlue® and coolant lines

Product page

Fuel system

QC system 246NX
QC system 246<sup>NX</sup>

QC system 246NX

Plastic plugs for the connection of plastic tubes to special ports allowing a very low installation height

Product page
Alternative for connections to SAE J2044 profiles:
QC system 241

QC system 241

Plastic couplings for the connection of plastic tubes to ports acc. to SAE J2044

Product page
Valves
Valves

Valves

VOSS fuel valves: flow-stop valves, non-return valves, multi-port valves, SAE supply connections

Product page
Coupling for QC system 246
Coupling for QC system 246

Coupling for QC system 246

In-line connector with 246 profile for plastic tubes in fuel systems

Product page
Fuel lines
Fuel lines

Fuel lines

Line assemblies made of monolayer and multilayer tubes, hoses or steel tubes as well as connecting elements and flow-stop valves

Product page
Steel and hybrid lines
Steel and hybrid lines

Steel and hybrid lines

Customized steel and hybrid lines as a combination of PA tube, stainless steel tube and PTFE hose segments with stainless steel braiding to dampen vibrations for high temperature applications

Product page

Light vehicles

Thermal management

QC system 271DL
QC system 271<sup>DL</sup>

QC system 271DL

Plastic quick connect system for components with recessed ports, or with material for profiled bores in thermal management systems, with Double Lock feature

Product page
Alternative without Double Lock:
QC system 271

QC system 271

Plastic quick connect system for components with recessed ports, or with material for profiled bores in thermal management systems

Product page
QC system 270DL
QC system 270<sup>DL</sup>

QC system 270DL

Plastic quick connect system for connections to filigree cooling plates and similar components in thermal management systems, with Double Lock feature

Product page
Alternative without Double Lock:
QC system 270

QC system 270

Plastic quick connect system for connections to filigree cooling plates and similar components in thermal management systems

Product page
Lines for thermal management
Lines for thermal management

Lines for thermal management

Line assemblies with sensors, valves and connecting elements

Product page
Temperature sensors
Temperature sensors

Temperature sensors

Flexible integration in VOSS quick connect systems and in customer-specific components

Product page
Manifolds
Manifold

Manifold

Customer-specific manifolds with various connection possibilities for thermal management systems

Product page
Valves
Valves

Valves

Customized valve technology: mechanically, pressure, thermally and electrically controlled valves, partly with in-house developed actuators

Product page
Next stage of optimization
Function-integrated system solutions

Function-integrated system solutions

Ready-to-install, space-optimized modules for customer-specific thermal management applications

Product page

Fuel cell / hydrogen

QC system 246NX electrically heated
QC system 246<sup>NX</sup> electrically heated

QC system 246NX electrically heated

Plastic quick connect system for safe and efficient heating in fuel cell systems (deionized water)

Product page
QC system 246AX
QC system 246<sup>AX</sup>

QC system 246AX

Metal quick connectors and adapters, e.g. for the connection of multilayer tubes in hydrogen systems

Product page
Hydrogen lines
Hydrogen lines

Hydrogen lines

Line assemblies for the distribution of hydrogen and deionized water

Product page
VOSSLok40
VOSS<i>Lok</i><sup>40</sup>

VOSSLok40

Metallically sealing connection system for stainless steel tubes in high pressure applications

Product page
Ready-to-install medium and high pressure lines
Ready-to-install medium and high pressure lines

Ready-to-install medium and high pressure lines

Individually preformed stainless steel tubes with machined ends for different connection systems

Product page

SCR

QC system 241N-SL electrically heated
QC system 241<sup>N-SL</sup> electrically heated

QC system 241N-SL electrically heated

Plastic couplings for safe and efficient heating in SCR systems, with Secondary Lock feature

Product page
Alternative without Secondary Lock:
QC system 241<sup>N</sup> electrically heated

QC system 241N electrically heated

Plastic couplings for safe and efficient heating in SCR systems

Product page
Alternative with ports for system 246:
QC system 246<sup>NX</sup> electrically heated

QC system 246NX electrically heated

Plastic quick connect system for safe and efficient heating in SCR systems

Product page
QC system 301EFSP2
QC system 301<sup>EFSP2</sup>

QC system 301EFSP2

Separation point for electrically heated SCR lines, quick and safe connection of AdBlue® lines and heating wires with one single process step

Product page
Predecessor version
QC system 301<sup>EFSP</sup>

QC system 301EFSP

Separation point for electrically heated SCR lines, for quick and safe connection of AdBlue® lines and heating wires with one single process step

Product page
Double injection SCR lines
Double injection SCR lines

Double injection SCR lines

Electrically or coolant heated line modules for AdBlue® injection at two different points in the exhaust system

Product page
Alternative for separable distribution
QC system 301<sup>EFSM</sup>

QC system 301EFSM

Manifold and separation point for electrically heated double-injection SCR lines, for quick and safe connection of AdBlue® lines and electrical connections by one single process step

Product page
Electrically heated SCR lines
Electrically heated SCR lines

Electrically heated SCR lines

Line assemblies and modules including sensor and connection technology with a safe and efficient heating performance

Product page
QC system 301EFSM
QC system 301<sup>EFSM</sup>

QC system 301EFSM

Manifold and separation point for electrically heated double-injection SCR lines, for quick and safe connection of AdBlue® lines and electrical connections by one single process step

Product page
Alternative for non-separable distribution
DI-SCR lines

DI-SCR lines

Electrically heated or cooling water heated line modules for AdBlue® injection at two points in the exhaust system

Product page

Air suspension

Assemblies
Assemblies

Assemblies

Line connector QC system 203 for connecting a coiled tubing at the air suspension strut

Product page
Air suspension lines
Air suspension lines

Air suspension lines

Customer and vehicle specific line assemblies for air suspension systems

Product page
QC system 203N
QC system 203<sup>N</sup>

QC system 203N

Aluminum push-to-connect system for plastic tubes in pneumatic systems

Product page
QC system 203
QC system 203

QC system 203

Brass push-to-connect system for plastic tubes in pneumatic systems

Product page

Fuel system

QC system 246NX
QC system 246<sup>NX</sup>

QC system 246NX

Plastic plugs for the connection of plastic tubes to special ports allowing a very low installation height 

Product page
Alternative for connections to SAE J2044 profiles:
QC system 241

QC system 241

Plastic couplings for the connection of plastic tubes to ports acc. to SAE J2044

Product page
QC system 250
QC system 250

QC system 250

Plastic quick connectors for negative pressure leak-off lines in common rail fuel systems

Product page
1. Alternative for positive pressure applications:
QC system 249<sup>LA</sup>

QC system 249LA

Plastic or metal quick connectors for positive pressure leak-off rails in common rail fuel systems

Product page
2. Alternative for positive pressure applications:
QC system 249<sup>LB</sup>

QC system 249LB

Plastic quick connectors for positive pressure leak-off rails in common rail fuel systems

Product page
Coupling for QC system 246
Coupling for QC system 246

Coupling for QC system 246

In-line connector with 246 profile for plastic tubes in fuel systems

Product page
Fuel lines
Fuel lines

Fuel lines

Line assemblies made of monolayer and multilayer tubes, hoses or steel tubes as well as connecting elements and flow-stop valves

Product page

This application can only be fully used in landscape format.

Your screen width is too low. Please turn your device if possible.

drehen Sie Ihr Gerät in den Landscape-Modus

Your screen resolution is too low. Please try again with another device.