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Service bulletins for the 2006 International 8600

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.

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

By type

By component

Bulletins, newest first
IK08000802018-02-21. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. J1939 Data Link Troubleshooting
IK08003412017-12-14. Service bulletin. ELECTRICAL SYSTEM. Trailer Auxiliary Switch Lamp Burning Out; Only Vehicles Equipped with Feature Code 0008TTH or 0008THG
IK29000302017-12-14. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Dealer EZ-Tech and Diagnostic Software Support Resource Center
IK27001002017-12-14. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. OnCommand EZTech
IK27000902017-12-14. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. OnCommand EZ-Tech Download Center
IK19000222017-12-14. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. A/C Refrigerant and Oil Capacities
IK12013632017-12-14. Service bulletin. FUEL SYSTEM, GASOLINE. CPA Injector Misfire Detection; Only models with 2004 thru 2017 International engines.
IK12013602017-12-14. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Cylinder Performance Analyzer (CPA) Resource Center; Only models with 2004 thru 2017 International engines.
IK12000292017-02-06. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. RADIATOR INTERNAL RESTRICTION AND FLUSH PROCEDURE
IK-15000512016-09-13. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. IK1500051 - DAVCO FUEL PRO 382 TECHNICAL MANUAL, INSTALLATION, DIAGNOSTICS, AND SERVICE
IK08001722015-07-17. Service bulletin. ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS. NAVISTAR: VARIOUS TYPES OF VEHICLES INCLUDING LONESTAR, PROSTAR, 8600, AND 7600 VEHICLES WILL NEED AN OPERATION TO IMPROVE THE CAB CIRCUIT GROUNDS. 7/17/15 *TA
AFC-099022009-07-06. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV). NAVISTAR: IN EXTREMELY COLD WEATHER CONDITIONS, THE CRANKCASE BREATHER OUTLET TUBE AND ENGINE RETARDER CONTROL VALVE SENSOR TUBE MAY FREEZE IN SOME OF THE VEHICLES. IF BREATHER TUBE FREEZES, THE INCREASED CRANKCASE PRESSURE CAN RESULT IN VALVE COVER LEAKS. *PE
IK 13000642008-09-18. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION:FLOOR SHIFT ASSEMBLY. INTERNATIONAL: MANUAL SHIFT LEVER JUMPS OUT OF GEAR ON 7000'S AND 8000'S VEHICLES. 7600 (1/1/02-2/1/08); 7700 (1/1/04-2/1/08): 8600 (1/1/02-2/1/08). *PE UPDATED 10/21/14. *PE
0614012006-09-26. Service bulletin. POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT. NEW REAR AXLE SHAFT FLANGE MOUNTING HARDWARE FOR 5000I, 7000 HPV, AND 8000 HPV MODELS BUILT AFTER MAY 8, 2006 AND BE, CE, FE, RE BUS, 1000, 4000 HPV, AND 9000I MODELS BUILT AFTER JUNE 5, 2006. *TT

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