Service bulletins for the 2019 Freightliner Cascadia
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
771 on file from NHTSA, as of 2026-10-19.
By type
By component
| SB20-088 | 2019-11-02. Service bulletin. STRUCTURE:BODY:HOOD; EQUIPMENT; ENGINE AND ENGINE COOLING. Service Bulletin describes performing an inspection of the cooling baffle to determine the wear condition of the baffle and to ensure the hood is still sealed for maximum cooling. |
|---|---|
| SB54-308 | 2019-11-02. Service bulletin. EQUIPMENT. Service Bulletin revision to an earlier submission of SB54-308 for October 2019 (19MC2968). The prior submission added new screenshots. This revision adds clarification for vehicle programming. |
| SS1034544 | 2019-10-31. Service bulletin. ELECTRICAL SYSTEM. Service Solution to fix switch malfunction |
| FP31-029 | 2019-10-30. Service bulletin. STRUCTURE; EQUIPMENT. Parts technical bulletin on replacement service bumpers for New Cascadia. |
| SB54-321 | 2019-10-30. Service bulletin. EQUIPMENT; STEERING: STEERING WHEEL/HANDLE BAR; ELECTRICAL SYSTEM. Service bulletin describing the procedures for service harness installation and steering wheel clockspring replacement. |
| ICI19-058 | 2019-10-30. Service bulletin. EQUIPMENT; VISIBILITY; ELECTRICAL SYSTEM. Important Campaign Information letter announcing that SF560 has been revised for improved clarity of individual programming steps. |
| SF560 | 2019-10-30. Service bulletin. EQUIPMENT; VISIBILITY; ELECTRICAL SYSTEM. Field Service campaign has been revised for improved clarity of individual programming steps |
| SB54-314 | 2019-10-30. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Service Bulletin describing changes made to the Powernet Distribution Box (PNDB) for better fuse retention. |
| SB54-308 | 2019-10-30. Service bulletin. EQUIPMENT. Service bulletin describing that the DiagnoticLink screen images for Chassis ECU programming have ben updated. |
| 19TL-18 | 2019-10-26. Service bulletin. ENGINE AND ENGINE COOLING. Tool Letter for updating Cascadia and Western Star 5700 oil-to-air coolers. To be used with service bulletins SB26-051 and SB26004 respectively. |
| 17TS9 | 2019-10-25. Service bulletin. ENGINE AND ENGINE COOLING. Technical Service Letter communicating that information on DD Heavy Duty Platform Belt and Belt Tensioner can be found on TechLit. |
| CDA2019 | 2019-10-04. Service bulletin. STEERING. Inspection advisory letter to inspect M2 fastener used to attach the steer axle spring to the forward spring hanger |
| CALFTL42001 | 2019-10-03. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT. Customer Advisory Letter for WABCO HP Air Dryer Turbo Cut-Off Valve Replacement |
| DOC-1034492 | 2019-10-01. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Service Solution to fix coolant level wiring damage. |
| DOC-1034488 | 2019-09-30. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM. Service Solution to fix radio issues |
| 19TL-15 | 2019-09-28. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. Tool Letter for ICC5 Programming Cable |
| WP19-014 | 2019-09-28. Service bulletin. EQUIPMENT. Warranty Policy Change for Delivery-Related Changes: Electronic Proof of Delivery and Loose Component Claim Filing |
| SF591 | 2019-09-28. Service bulletin. ENGINE AND ENGINE COOLING. Field Service Campaign for Wabco HP Air Dryer Turbo Cut-off Valve |
| SB82-020 | 2019-09-28. Service bulletin. VISIBILITY:WINDSHIELD WIPER/WASHER; VISIBILITY:WINDSHIELD; VISIBILITY. Service Bulletin for Windshield Wiper Repair and Programming on Model Year 2015 Vehicles with 125-inch Sleeper Cabs |
| SB47-027 | 2019-09-28. Service bulletin. FUEL SYSTEM, GASOLINE. Service Bulletin for Equiflo Fuel System Breather Tube Inspection |
| SB35-034 | 2019-09-28. Service bulletin. POWER TRAIN. Service Bulletin for Hub Oil Level in Final Drive (NFD) Top Performance Axles on Decked Vehicles |
| SB26-052 | 2019-09-27. Service bulletin. POWER TRAIN. Service Bulletin for DT12 PTO Upfit |
| SB26-051 | 2019-09-27. Service bulletin. POWER TRAIN. Service Bulletin for DT12 Transmission Cooler Retrofit |
| 00-023 | 2019-09-27. Service bulletin. EQUIPMENT. Service Bulletin on Dealer Product Report |
| 15CSA-3REV | 2019-09-10. Service bulletin. EQUIPMENT. Customer Service Announcement Letter Revision for Dealers/Distributors Accessing DDEC Backdoor Passwords |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.