The Meritor E3-3121L1728S or E33121L1728S is a genuine OEM drive axle housing assembly for service applications. This part carries the service designation. Meritor axle housing assemblies form the structural foundation of the drive axle, enclosing and supporting the differential, bearings, and gear set. Correct housing fitment is critical to axle alignment and long-term durability. Pro Gear and Transmission carries genuine Meritor drivetrain components. Call us to confirm proper fit for your specific axle configuration before ordering.
Interchanges:
- TDAE33121L1728S
Features
Genuine OEM Meritor drive axle housing assembly
Service replacement designation
Compatible with Meritor drive axle systems requiring housing replacement
Sold by Pro Gear and Transmission
