Description
The Meritor A3211W5665 is a genuine OEM air brake spider assembly designed for heavy-duty truck drum brake axle ends. This spider features a 6.75 in. pilot diameter and an 8.25 in. bolt circle diameter, giving you the specific mounting dimensions needed to confirm proper fitment before ordering. It carries VMRS Code 013-002-105. A genuine Meritor part sold by Pro Gear and Transmission. Call us to confirm this spider fits your axle configuration.Interchanges:
- 8235A3211W5665
- A3211W5665RI
- TDAA3211W5665








