The Wabco Double Diaphragm, part number 9253940020, is a genuine Wabco brake system component designed for heavy-duty truck applications. A double diaphragm configuration provides the dual-chamber actuation used in spring brake and service brake combinations common to commercial truck axle ends. Pro Gear and Transmission carries this genuine Wabco part. Call us to confirm proper fitment for your specific vehicle and brake chamber requirements before ordering.
Features
Genuine Wabco part number 9253940020
Double diaphragm design for dual-chamber brake actuation
Suited to heavy-duty commercial truck brake system applications
Sold by Pro Gear and Transmission
