Technical Service Bulletin S4373-202502 — 2025 MACK ANTHEM (AN)
STRUCTURE:BODY
Bulletin Details
| TSB ID | S4373-202502 |
| Manufacturer | |
| Vehicle | 2025 MACK ANTHEM (AN) |
| Component | STRUCTURE:BODY |
| Communication Date |
Bulletin Summary
Mack Trucks has determined that certain Mack sleeper cab assemblies were possibly manufactured with an insufficient number of welds across the rear flange of the upper header. The reduced number of welds could lower the designed cab integrity.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2025 MACK ANTHEM (AN)
S4270 202512
ELECTRICAL SYSTEM
CBR 2496 092025
ELECTRICAL SYSTEM
S4533 072025
ENGINE
S4404 202504
ELECTRICAL SYSTEM
S4342-202502
FUEL/PROPULSION SYSTEM
CBR-2384 202406
UNKNOWN OR OTHER