Coupling Heads

Coupling heads enable the pneumatic connection between a truck and trailer. It connects two separate lines of supply and control, to prevent incorrect coupling.



  • ProVia coupling heads have been engineered, tested and approved for aftermarket needs
  • Meet performance standard ISO 1728
  • Simplified body design resistant to harsh weather conditions
  • Robust cover protects against dust

Key Features



    • Automatic
    • M16 x 1.5
    • Supply + Service Line
    • Yellow + Red color coding
    • With valve


    • Standard
    • M16 x 1.5
    • Supply + Service Line
    • Yellow + Red


    Standards & Quality

    • Engineered, tested and approved for aftermarket needs


    • The Zero compromise on safety choice
    • Engineered, tested and approved for aftermarket needs and proven validation through ISO 1728

    Benefits Comparison

    ProVia Coupling Heads | Cross References

    ProVia part number Vehicle Type Standard Cover Thread Remarks
    PRO2002210 Tractor ISO 1728 Red M16 With Valve
    PRO2002220 Tractor ISO 1728 Yellow M16 With Valve
    PRO2000210 Trailer ISO 1728 Red M16 Free Flow
    PRO2000220 Trailer ISO 1728 Yellow M16 Free Flow

    ProVia Disclaimer

    The document is provided for informative purposes only, and the provision shall not be construed as a warranty or guarantee regarding the accuracy, adequacy, completeness, timeliness or usefulness of the data or information or the characteristics of a product.

    ProVia shall not be held liable for errors or omissions in the data or information, or for any damage, including, without limitation, lost profits or consequential damages, relating in any way to the use of the data and information, except in case the respective damage is based on an event caused by willful intent or gross negligence.