The Meritor A3-3211F6714 or A33211F6714 is a genuine OEM air brake spider assembly, confirmed by Meritor as part of their air brake product line. The brake spider is a foundational brake mounting component - it anchors the S-cam, brake shoes, and related hardware to the axle flange, keeping the entire drum brake assembly properly positioned under load. Sourced directly through Pro Gear and Transmission, this is an authentic Meritor part carrying OEM specifications. Call us to confirm proper fit for your axle configuration before ordering.
Features
Genuine Meritor OEM air brake spider assembly
Part number A3-3211F6714 or A33211F6714
Anchors S-cam, brake shoes, and brake hardware to the axle flange
Key structural component in heavy-duty drum brake systems
Sold by Pro Gear and Transmission
