International Truck Engine Family T 444E :

Master Service Information (Engine Group)
T 444E Diesel Engine Diagnostics (1997)
T 444E Diesel Engine Diagnostics (NAVPAK) (1997)
International® T 444E Diesel Engine Service, Model Year 1994 - 1998
International® T 444E Diesel Engine - Model Years Late 1997 to 2003

Vehicle Recall Campaigns
POWER STEERING PUMP MOUNTING STUDS on certain 1652SC, 3800, 4700SFC, RE and CE bus models built 2/04/2003 thru 2/27/2004 with T444E engines
Power Steering Pumps Installed on T 444E V-8 Engines in Vehicles Built 2/1/2000 Through 3/24/2000
ENGINE HIGH PRESSURE OIL LINE ASSEMBLIES on Certain IC Bus RE models Built 1/3/96 thru 3/22/04 with an INTERNATIONAL® T 444E Engine
Vehicle Recall for All Models with T 444E Engine
Vehicle Recall for All Models with T 444E Engine
3800 Buses and 4700 FBC Chassis With the T 444E Engine Electronic Accelerator Pedal Rod

Authorized Field Change (AFC) Letters
Borg- Warner SA75 Fan Drive, International Code 12TSV, Not Engaging at the Correct Temperature and/or RPM on International T 444E Engines
Allison Transmission Upshifting Complaints in International 1652, 3400, 3800, and 4700 Models with T 444E Engine Codes 12NNA, 12NNB, 12NNC, 12NND, 12NNE, 12NNH, 12NNJ, and 12NNK Built Between August 1, 2000 and August 7, 2000

Technical Service Information (TSI) Letters
New High-Pressure Hose Assemblies
Protecting Removed Hydraulically Actuated Fuel Injectors
Lube Oil Recommendations for International® Diesel Engines
Electronic Control Module (ECM) Diagnostic Effects for International® T 444E, DT 466E/530E, and DT 466/530 Diesel Engines in International® Truck Applications
New Exhaust Back Pressure (EBP) piston rod assembly kit
Oil Level Gauge Adapter Service Kit
Production and service calibration history and new service calibration PRC2BV02 for the Diamond Logic™ engine controller
Performance Specifications for Model Year 2002 and 2003 International® T 444E Engine Applications
Belt Wear On International VT 365, T 444E, DT 466, and 530 Engines
Injector And Glow Plug Harness Change
High-Pressure Pump Seal Service Kit
New Engine Wiring Harness With Improved EMI Protection
Diagnostic Tests for Fuel Injector Scuffing
Under Valve Cover (UVC) Harness Retainer Clip Service Kit
Bellows Exhaust System Feature For All International® T 444E Engines
Identifying Remanufactured Engines
Flywheel Machining Dimensions and Guidelines
New IPR (Injection Pressure Regulator) valve released with a revised spool valve
Release of Field Replacement Engines for 1994-2001 Model Year T 444E engines
Turbocharger Bolt Kit
Engine Knock at Low Idle with Split-Shot Injectors
Performance Specifications for Model Year 2000 and 2001 International® T 444E Engine Applications
T 444E Lower Thrust Main Bearing
Performance Specifications for Model Year 1998 International® T 444E Engine Applications
Performance Specifications for Model Year 1999 International® T 444E Engine Applications
Engine Control Module (ECM) Connector Sealing
Release of a Low Inertia Flexplate Assembly
The Diamond Logic™ Engine Control Module (ECM) control software calibration may cause an engine surge when the engine is operated under a light load or in the 1000 - 1300 rpm range or both.
Releasing new cylinder head oil rail end plug.
Releasing New Skeleton and Stripped Service Engines for 1998 Model Year
1998 Model Year Component Changes for the International® T 444E Engine
Crankshaft/Flywheel Alignment Dowel Pin.
Engine Wire Dress Cover Service Kits
Releasing new and revised components for the flywheel housing used on all T 444E Diesel Engines.
Navistar's New Engine Control Module For All International® Electronically Controlled Engines Built October, 1997 and Later (T 444E Engine Serial Number 634234 and Above) (DT 466E and 530E Engine Serial Number 1075289 and Above)
Release New Crankshaft and Crankcase on International® T 444E Engines
UVC Harness Injector Connector Seal Was Eliminated On The International® T 444E, DT 466E and 530E Engines
High Altitude Glow Plug Deactivation on International® T 444E Engines
Glow Plug Relay Service Package
International® T 444E Engine Cylinder Head Gasket Replacement
Camshaft Position (CMP) Transducer Usage on International® T 444E Engines
Loss of Power and Engine Knock on International™ T 444E Engines Built January, 1997 and Later With Split Shot Fuel Injectors
Replaced Identification Marking for the Inner and Outer Gerotor Gears
Release of 1996½ (Effective with Engine Serial Number 375549) and 1997 (Effective with Engine Serial Number 460195) Model Year Component Changes for the T 444E Engine.
Supplemental Cooling Additive (SCA) Factory Fill and Maintenance Level of Concentration for International Engines
Split Shot Injectors are also Compatible With JP8 Jet Fuel
Performance Specifications for 1997 Model Year T 444E Engine Applications
Replace Dow Corning With Wacker RTV Sealant For International® T 444E, 530 And DT 466/466E Engines
Cold Ambient Protection (CAP) System For Warm-Up and Maintaining Engine Heat Under Cold Ambient Conditions For International® T 444E, DT 466E and 530E Engines
Announcing Latest Field Service Components For T 444E Engines Model Years 1994-1996
Performance Specifications for 1994, 1995 and 1996 T 444E Engine Applications
Revision To Special Torque Value For Fuel Injector Hold Down Clamp Mounting Bolt
Releasing New Service Engines, Updated Crankcase Gasket, Front Cover Gasket Service Packages and an Updated Skeleton and Stripped Service Engine
Instructions to Install a T 444E Engine Exhaust Back Pressure Device
Replace 12 Point Valve Lever Mounting Bolts with New Standard Hex Head Flanged Mounting Bolts
Release Of New Component Changes For The T 444E Engine Effective With Various Engine Serial Numbers
Release Of New Piston Cooling Tube Assembly For T 444E Engines
Retrofit From Aluminum To Cast Iron Water Pump (Eng. Serial Nos. Below 58559)
Cylinder Head Bolt Torque Values And Instructions For T 444E Engine