Faqs What are trailer coupling "Suzies"? Suzies are coiled air and electrical lines connecting a tractor to a trailer. Learn how they work and where the name “Suzie” originally came from.
Features Side-to-Side Sliding Coupling System A side-to-side sliding coupling system, often called a sliding suzie, that keeps air and electrical lines aligned and reduces tangling during tight manoeuvres.
Features EBS-Safe Braked | Enforces Driver Coupling | ISO 7638 EBS-Safe Braked boosts trailer safety by alerting drivers and automatically applying brakes if the ISO 7638 (EBS) line fails to power the trailer ECU.