Technical Service Bulletins

Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.

172,063 Unique Bulletins
4,686,952 Total Records
879 Vehicle Makes
1955–2025 Year Range
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Showing 526 bulletins for WESTERN STAR

WSTCAE167-2018 Jul 30, 2018
WESTERN STAR — WESTERN STAR — 2 vehicle combinations
350000 EQUIPMENT
Mirror Mounted Antennas Substituted for A-Pillar Antennas
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ICI18-022 FL773 Jul 26, 2018
WESTERN STAR — 4900 (2011–2018) — 8 vehicle combinations
350000 EQUIPMENT
FL773 ? Interim Recall Notice
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sbw0014 Jul 23, 2018
WESTERN STAR — 4700, 4800, 4900, 5700, 6900 (1997–2019) — 96 vehicle combinations
350000 EQUIPMENT
Operating Hours for the Customer Assistance Center
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WSTCAE165-2018 May 4, 2018
WESTERN STAR — 4700, 4800 (2018) — 4 vehicle combinations
030000 SERVICE BRAKES, HYDRAULIC
Certain Stamped Spider Drum Brakes Replaced by Cast Spider Drum Brakes on Steer Axles
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DOC-1033194 May 1, 2018
WESTERN STAR — 4900 (2014–2019) — 24 vehicle combinations
111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
SS - 1033194 WST 4900FA Cab Mounting Crossmember Interfering with Battery Cables Heat Shield
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DOC-1033315 May 1, 2018
WESTERN STAR — 5700 (2014–2019) — 30 vehicle combinations
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
SS 1033315 - WST 5700 Exhaust Pipe Installation Bracket Improvements
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DOC-1033403 May 1, 2018
WESTERN STAR — 4700, 4800, 4900, 5700, 6900 (2012–2019) — 87 vehicle combinations
130000 VISIBILITY
SS 1033403 - WST Wiper Motor not Parking Issues
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DOC-1033417 May 1, 2018
WESTERN STAR — 4900 (2015–2019) — 15 vehicle combinations
030000 SERVICE BRAKES, HYDRAULIC
SS 1033417: WST 4900 Low Max w/Disc Brakes Front Brake Hose rubbing Hood fender
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DOC-1033462 May 1, 2018
WESTERN STAR — 4700, 4800, 4900, 5700, 5900, 6900 (2012–2019) — 139 vehicle combinations
130000 VISIBILITY
SS 1033462 - WST Cab Mounted Mekra Mirror Cover Chrome Peeling
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DOC-1033463 May 1, 2018
WESTERN STAR — 4700 (2012–2019) — 16 vehicle combinations
100000 POWER TRAIN
SS 1033463 - WST 4700 Transmission Oil Cooler Lines Routing Improvements
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DOC-1033464 May 1, 2018
WESTERN STAR — 5700 (2014–2019) — 6 vehicle combinations
356000 EQUIPMENT ADAPTIVE/MOBILITY
SS: 1033464 - WST 5700XE Sun Visor ? LED Skirt Marker Valance Lights water ingress.
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FL766 May 1, 2018
WESTERN STAR — 4700, 4900, 5700, 6900 (2017–2019) — 52 vehicle combinations
100000 POWER TRAIN
Dealer Bulletin- FL766 Western Star Power Cable Studs
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ICI18-016 FL756 May 1, 2018
WESTERN STAR — 4700, 4900, 5700, 6900 (2007–2019) — 156 vehicle combinations
350000 EQUIPMENT
ICI18-016 FL756 ? Automotive Connector Terminal Removal Tool
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sbw0005 May 1, 2018
WESTERN STAR — 4700, 4800, 4900, 5700, 5900, 6900 (2002–2019) — 102 vehicle combinations
355100 EQUIPMENT:OTHER:LABELS
If a GVWR certification label is lost or damaged, Freightliner will supply a duplicate label. Log on to DTNAConnect.com and under "DTNAConnect Resources", select the "Tool and Services" plus sign. Select "Request for Certification Labl or
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sbw31013 May 1, 2018
WESTERN STAR — 4700, 4800, 4900, 5700 (2002–2019) — 250 vehicle combinations
211000 TRAILER HITCHES:FIFTH WHEEL ASSEMBLY
sbw31013 Fifth Wheel Outboard Angle Mount Fastener Change
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sbw31014 May 1, 2018
WESTERN STAR — 4700, 4800, 4900, 5700, 6900 (2018–2019) — 21 vehicle combinations
020000 SUSPENSION
Airliner Rear Suspension Crossmember Fastener Change
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wp00002 May 1, 2018
WESTERN STAR — 4700, 4800, 4900, 5700, 5900, 6900, CONSTELLATION (2002–2019) — 75 vehicle combinations
355100 EQUIPMENT:OTHER:LABELS
wp00002 Replacing Gross Vehicle Weight Rating (GVWR) Certification Labels
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DOC-1033333 Mar 5, 2018
WESTERN STAR — 4700, 4800, 4900 (2012–2018) — 92 vehicle combinations
060000 ENGINE (PWS)
SS 1033333 - WST ECC Replacement Jumper Harness Installation.
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DOC-1033297 Feb 26, 2018
WESTERN STAR — 4900 (2017–2019) — 3 vehicle combinations
063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
SS 1033297: WST 4900 Low Max Exhaust Pipe Installation improvements
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ssbw0005 Feb 26, 2018
WESTERN STAR — CONSTELLATION (2012–2016) — 8 vehicle combinations
355100 EQUIPMENT:OTHER:LABELS
ssbw0005 Reemplazo de etiquetas de certificacion de la clasificacion del peso bruto del vehiculo (GVWR)
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ssbw0110 Feb 26, 2018
WESTERN STAR — CONSTELLATION (2012–2016) — 12 vehicle combinations
060000 ENGINE (PWS)
ssbw0110 Tuberia incorrecta en el VPOD (dispositivo de salida de presion variable) de motores Detroit
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ssbw2016 Feb 26, 2018
WESTERN STAR — CONSTELLATION (2012–2016) — 12 vehicle combinations
062200 ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN
ssbw2016 El embrague de ventilador Kysor se atasca
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ssbw3208 Feb 26, 2018
WESTERN STAR — CONSTELLATION (2012–2016) — 4 vehicle combinations
020000 SUSPENSION
ssbw3208 Reemplazo del buje del ojo de muelle AirLiner
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ssbw4607 Feb 26, 2018
WESTERN STAR — CONSTELLATION (2012–2016) — 8 vehicle combinations
010000 STEERING
ssbw4607 Ajuste de la columna de direccion
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DOC-1033273 Feb 1, 2018
WESTERN STAR — 5700 (2014–2019) — 18 vehicle combinations
356000 EQUIPMENT ADAPTIVE/MOBILITY
SS - 1033273: WST 5700XE Sun Visor Cracks - Mounting Screws Loose
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