Technical Service Bulletin 45-065 — 2020 KENWORTH T680
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | 45-065 |
| Manufacturer | |
| Vehicle | 2020 KENWORTH T680 |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
Certain T680 Next Gen Cummins X15 have fan hub bracket hardware that is under torqued and could become loose and/or fail. Procedures are available to replace and properly torque the hardware.
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.