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Service bulletin IK1201251

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10058002
Published by NHTSA2015-07-23
Manufacturer's numberIK1201251
Manufacturer's date2015-03-15
Replaces1201251-A
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:DIESEL; ENGINE

NHTSA's summary

IKNOWLEDGE: ALL NAVISTAR ENGINES THAT EXPERIENCED CATASTROPHIC FAILURE WILL NOT REQUIRE AN IAPPROVAL CASE FILE LOG IF THE DIESEL PARTICULATE FILTER(DPF) OCCURRED IN THE LAST 24 MONTHS. *TA UPDATED 09/01/2015

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Engine

Vehicles listed
INTERNATIONAL HARVESTER INTERNATIONAL
NAVISTAR ENGINE & ENGINE COOLING

Listing a model year does not mean every vehicle of it is concerned: the document says which.