Description

Overview

WABCO female DuoMatic coupling connects the towing vehicle air brake system to the trailer through a single quick coupling head. It suits towing vehicle side service where the setup uses a DuoMatic pneumatic connection instead of separate hose couplers.

Features

• Female DuoMatic coupling for towing vehicle side pneumatic connection.
• Drawbar type coupling with lever.
• Rated to 10.0 bar maximum operating pressure.
• Temperature range covers -40°C to +80°C.

Specifications and Materials

This WABCO female DuoMatic coupling uses 1/4″ – 18 NPSF JED 686 at port thread 1 and M22 x 1.5 JED – 152 at port thread 4. It also uses M22 x 1.5 port threads, so check the existing coupling and line hardware before ordering.

Part number: 452-802-000-0.

Official product data comes from the WABCO product catalogue for this coupling.

Compatibility and Fitment

Match the coupling type, towing vehicle side position, port threads and lever version before ordering. These cross-references show where this part replaces the part numbers and applications listed. Some installations may need minor changes. 202213, 202215, 373397, 350471, 6213539

Related Parts

Check the related service parts below against the trailer setup before ordering.

Compliance and Safety

Inspect the coupling face, lever action and seals before fitting. Also confirm the air system holds pressure after installation, because trailer brake connection faults need to be found before the vehicle returns to service.

Trailer Applications

Fleets and workshops fit DuoMatic couplings on truck and trailer combinations that use quick pneumatic coupling between the towing vehicle and trailer. This WABCO female DuoMatic coupling suits towing vehicle side replacement where the existing setup matches the same WABCO configuration.

Cross-reference and Suitability

This part cross-references to or suits the following equivalent part numbers and compatible alternatives:

Why Choose ICS Trailers

ICS Trailers supplies air brake connection parts for heavy vehicle and trailer service, with clear product details for matching coupling type, position and thread configuration.

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