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Service bulletin IK1201463

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 id11026194
Published by NHTSA2025-12-05
Manufacturer's numberIK1201463
Manufacturer's date2025-11-07
NHTSA componentENGINE

NHTSA's summary

The purpose of this article is to describe all aspects of the A26 Connecting Rod Replacement Repair Processes. To address an A26 connecting rod supplier quality spill, Navistar is streamlining quality repair strategies to help avoid customer disturbance. Navistar is implementing connecting rod replacements which results in less downtime and damage avoidance.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine

Vehicles listed
INTERNATIONAL HV2017 to 2020
INTERNATIONAL HX2017 to 2020
INTERNATIONAL LT2016 to 2020
INTERNATIONAL RH2016 to 2020

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