WenmarOpen by Wenmar Pro

Service bulletins for the 2011 International 7400

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.

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

By type

By component

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
IK26002552026-02-05. Other. ENGINE. This document provides guidance for assessing the feasibility of implementing a customer-requested change to an engine or vehicle parameter/feature. Customer requested changes will be approved in accordance with the requirements specified in 40 CFR Part 1037 to ensure continued compliance with greenhouse gas (GHG) regulations.
IK26000902026-02-05. Other. ENGINE. New CARB Idle Reduction Change Request
IK26000472026-02-05. Service bulletin. ENGINE. Engine replacements for all International engines will need to follow this procedure.
IK08004072024-03-06. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Starter Diagnostics and warranty claim procedure; all engines EXCLUDING Cummins ISB engine with Allison transmission or PSI engine.
IK26000692023-10-05. Service bulletin. ENGINE AND ENGINE COOLING. How to request a horsepower quote; all International and Cummins engines
IK12013912023-08-02. Service bulletin. ENGINE AND ENGINE COOLING. Snap-On torque wrench requirement for all big bore engine connecting rod bolts; A26, MaxxForce 13, N13 engines
IK12014762023-04-07. Service bulletin. ENGINE AND ENGINE COOLING. Rebuilding cylinder heads on certain EPA 2010 MaxxForce 11/13, N13, and A26 Engines
IK08004072023-04-07. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Starter diagnostics and warranty claim procedure for all engines and all chassis EXCLUDING vehicles equipped with PSI engines or Cummins ISB engine with Allison transmissions
IK12014762023-03-07. Service bulletin. ENGINE AND ENGINE COOLING. Rebuilding Cylinder Heads on Certain International MaxxForce 11/13 engines and all International N13 and A26 engines
IK12014722022-10-05. Service bulletin. ENGINE AND ENGINE COOLING. Pico Scope CCOS (Crankcase Separator Test)
IK12014692022-09-07. Service bulletin. ENGINE AND ENGINE COOLING. PicoScope Test One Channel RCT
IK12012412022-03-02. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. ECM Calibration for DPF Replacement; Applies to MaxxForce Engines
IK08000742021-12-07. Service bulletin. ENGINE AND ENGINE COOLING; VEHICLE SPEED CONTROL. Dual Drive Cab Throttle Position Harness for APS/IVS throttle pedals; only models with both left hand and right hand drive.
IK12014582021-10-02. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; ENGINE AND ENGINE COOLING. Oil leaks at the Bottom of the Oil Filter Module; Only International A26, N13, or 2010 and newer 11 and 13 engines
IK12012992021-10-02. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT ADAPTIVE/MOBILITY. Engine Oil Capacities. All International electronic engines 1994 to present and Cummins ISB, ISM, or ISX engines
IK07001122021-07-02. Service bulletin. ENGINE AND ENGINE COOLING. Aftertreatment Clamp Corrosion; Single Can Aftertreatment Systems
IK12012412021-01-05. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING. ECM Calibration for DPF Replacement; only trucks and busses built with 2007- 2009 MaxxForce DT/9/10. 2010-2012 MaxxForce DT/9/10, 2007-2009 MaxxForce V8, 2008-2009 MaxxForce 11/13 engines
IK14000052020-09-02. Service bulletin. ENGINE; EQUIPMENT. Driveline Information Center and Troubleshooting Procedures
IK08005042020-09-02. Service bulletin. ELECTRICAL SYSTEM; ENGINE; POWER TRAIN. Repair Procedures for Vehicles Struck by Lightning
IK08002842020-08-04. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Ambient Air Temperature (AAT) Sensor Faults/Location/Diagnostics
IK19000222020-07-07. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. A/C Refrigerant and Oil Capacities
IK12007222019-11-12. Service bulletin. ENGINE AND ENGINE COOLING. Misfire Diagnostics with the Cylinder Performance Analyzer (CPA) Tool
IK12012992019-10-03. Service bulletin. ENGINE AND ENGINE COOLING. Oil Capacities; All Electronic International Engines 1994 - Present. Cummins ISB, ISM & ISX
K12007162019-04-03. Service bulletin. ENGINE; EQUIPMENT:OTHER:LABELS. Engine Emission Label Replacement, Certificate of Conformance and Clean Idle Sticker Addition Procedure
IK19000222018-10-15. Service bulletin. ENGINE. A/C Refrigerant and Oil Capacities

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