WenmarOpen by Wenmar Pro

Service bulletins for the 2004 International 4400

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.

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

By type

By component

Only bulletins with component: Transmission and driveline are shown. Show all

Bulletins, newest first
IK06000302025-12-05. Service bulletin. POWER TRAIN. This document will guide the user through understanding Prop Shaft Codes and understanding the variations of prop codes. (Metric Prop codes start with the number a 4 and Non metric Prop codes start with a 2.)
IK14000052025-09-02. Service bulletin. POWER TRAIN. Title: Driveline Information Center and Troubleshooting Procedures Applies To: All Vehicles
IK08005042020-09-02. Service bulletin. ELECTRICAL SYSTEM; ENGINE; POWER TRAIN. Repair Procedures for Vehicles Struck by Lightning
IK14000052019-04-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; POWER TRAIN:DRIVELINE; EQUIPMENT. Driveline Information Center and Troubleshooting Procedures
IK-14000202012-06-07. Service bulletin. POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT. INTERNATIONAL: ON CERTAIN MODEL TRUCKS BUILT IN BRAZIL AND SOUTH AFRICA THE AXLE SHAFT FASTENER IS BROKEN AND THE AXLE FLANGE GASKET IS LEAKING. *PE
049072005-01-28. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. FRONT STEER AXLES, WITH CODE 29WLE, IN CERTAIN 4400 MODELS, BUILT BETWEEN FEBRUARY 3, 2004 AND JULY 27, 2004 REQUIRE A WASHER INSTALLED BETWEEN THE SPINDLE NUT AND BEARING. INTERNATIONAL MODEL 4400. *TT

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