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Service bulletins for the 2018 Freightliner 108SD

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.

360 on file from NHTSA, as of 2026-10-19.

By type

By component

Bulletins, newest first
sb420722018-06-18. Service bulletin. SERVICE BRAKES, AIR:SUPPLY; EQUIPMENT. sb42072 Air Leak DiagnosticsB
sb310342018-06-18. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT:MECHANICAL:WRECKER AND WHEEL LIFT DEVICES. sb31034 Towing ProceduresB
sb150202018-06-18. Service bulletin. ELECTRICAL SYSTEM. sb15020 Alternator Remote Sense WiringB
sb98152018-06-18. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. sb9815 Paint Finish StandardsB
sb49372018-06-18. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL; EQUIPMENT ADAPTIVE/MOBILITY; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY. sb4937 2013 OBD GHG14, 6-Gallon DEF Header Suction Line Connection Broken by Ice PressureB
sb47252018-06-18. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:MECHANICAL. sb4725 DAVCO Preheater Fault Code SA 33 SPN 6897 FMI 6B
sb20852018-06-18. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. sb2085 Isolated Radiator Mounting, Behr Mahle M80 FEPTO Radiator
sb20842018-06-18. Service bulletin. ENGINE AND ENGINE COOLING. sb2084 OAT Coolant Replaces NOAT Coolant in Detroit Engines
sb20812018-06-18. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY; EQUIPMENT. sb2081 Fan Shroud Fastener Retrofit, 114SD with DD13 Engine
sb20762018-06-18. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. sb2076 114SD Radiator Mounting, Update?EPA10
sb20742018-06-18. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. sb2074 Kysor Fan Clutch Rocking Runout Inspection
sb000422018-06-18. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. sb00042 Flood Damage Repair GuidelinesB
sb00392018-06-18. Service bulletin. FUEL SYSTEM, OTHER. sb0039 New Natural Gas Vehicle Information WebpageB
sb00062018-06-18. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. sb0006 Freightliner Courtesy Engineering PolicyB
fsb490402018-06-18. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; FUEL SYSTEM, DIESEL. fsb49040 Conduite sous pression de fluide pour échappement diesel (DEF) débranchée au niveau du raccordement du doseur
fsb420732018-06-18. Service bulletin. SUSPENSION. fsb42073 Inspection d'absence de fuites d'air par les transporteurs concessionnaires
fsb420722018-06-18. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. fsb42072 Diagnostic de fuite d'air
sb31312018-06-11. Service bulletin. EQUIPMENT. sb3131 Huck-Spin 2 Changeover
sb831142018-06-11. Service bulletin. EQUIPMENT. sb83114 Approved Leak Detection Methods for Air Conditioning
sb20742018-06-11. Service bulletin. POWER TRAIN. sb2074 Kysor Fan Clutch Rocking Runout Inspection
sb49322018-06-11. Service bulletin. ELECTRICAL SYSTEM. sb4932 DEF Gauge Reading Incorrectly
FL7402018-06-11. Service bulletin. SERVICE BRAKES. Brake Check Valve
49-0402018-06-11. Service bulletin. ENGINE AND ENGINE COOLING. Diesel Exhaust Fluid (DEF) Pressure Line Disconnected at the Doser Connection
sb542902018-06-11. Service bulletin. ELECTRICAL SYSTEM. sb54290 Guidelines for Repairing or Replacing an Electrical Harness
42-0732018-06-11. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; PARKING BRAKE:CONVENTIONAL:AIR; SERVICE BRAKES, AIR; EQUIPMENT. Transport Dealer Air Leak Inspection

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.