The Bendix Dummy Coupling, part number 224810N, is a gladhand-category brake system service component. Dummy couplings are used to cap or seal gladhand connectors when a trailer is not connected, protecting the brake system from contamination and maintaining air circuit integrity. This is a genuine Bendix part sold by Pro Gear and Transmission. Call us to confirm this is the right coupling for your application.Interchanges:BW224810NA factory handling fee of $20.00 per unit is added at checkout.FeaturesGenuine Bendix part number 224810NGladhand category: Brake System Service couplingDummy coupling design caps and seals gladhand connectors when trailer is not attachedHelps protect brake air circuits from dirt and moisture ingressSold individually (each)