The Meritor R870030 is a brake chamber assembly (decoded from "Assembly-Bk Chmbr") designed for heavy-duty truck brake systems. This is a genuine Meritor part sold by Pro Gear and Transmission. The brake chamber converts air pressure into the mechanical force needed to apply the foundation brakes. Because brake chamber specifications vary by axle position, stroke, and mounting configuration, we strongly recommend calling us to verify this part number against your specific vehicle and brake system before ordering. Not sure this is your part? Give us a call.
Features
Genuine Meritor brake chamber assembly
Part number R870030
Designed for heavy-duty truck air brake systems
Converts air pressure to mechanical brake-applying force
Call Pro Gear and Transmission to confirm fitment for your specific application
