The Meritor AxleTech 3278Q381 differential spider is a genuine Meritor AxleTech part, supplied as a finished spider. Our parts manual lists it for the Meritor 180/185/186 and 380 Series drive axle and for an out-of-production heavy-duty axle. Call Pro Gear and Transmission to confirm proper fit for your application.
Features
Finished differential spider
Listed in our parts manual for the Meritor 180/185/186 and 380 Series drive axle
Listed in our parts manual for an out-of-production heavy-duty Meritor axle
Used in these Meritor models
