Total Complaints
1 filings
INTERNATIONAL 7400 · model year
1 NHTSA complaints, and 4 active recalls for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2003INTERNATIONAL7400 carries 1 consumer safety complaint in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 0 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2003 7400 is service brakes with 1 filings. Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability. This model year has 4 active recall campaigns, which means the manufacturer is obligated to remedy the covered defect at no charge for the life of the vehicle — the full NHTSA campaign numbers are listed below.
NHTSA currently has 22 investigation files overlapping the 2003 7400. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
1 filings
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| SERVICE BRAKES | 1 |
ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES
ON CERTAIN HEAVY DUTY TRUCKS EQUIPPED WITH INTERNATIONAL DT530, CUMMINS, OR CATERPILLAR I-6 ENGINES, THE POSITIVE BATTERY CABLE BETWEEN THE BATTERIES AND THE STARTER MAY RUB AGAINST AN ELECTRICAL GROUND CABLE BETWEEN THE STARTER AND FRAME RAIL.
TRAILER HITCHES:FIFTH WHEEL ASSEMBLY
ON CERTAIN VEHICLES EQUIPPED WITH AIR OPERATED FIFTH WHEEL SLIDES AND AN MSVA 7-PACK ACCESSORY CONTROLLER, THE 7-PACK CAN ALLOW WATER TO CONTAMINATE ITS CIRCUIT BOARD. THIS COULD RESULT IN INADVERTENT OPERATION OF THE FIFTH WHEEL SLIDE CONTROL.
FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
ON CERTAIN HEAVY DUTY TRUCKS, THE FUEL LINE IS ROUTED TOO CLOSE TO A TURBO CHARGER OUTLET/EXHAUST PIPE. IF AN INTERFERENCE CONDITION OCCURS BETWEEN THE FUEL HARNESS AND THE EXHAUST PIPE, THE FUEL LINE INSIDE THE REFLECTIVE HEAT WRAP COULD MELT DUE TO EXCESSIVE HEAT.
POWER TRAIN:DRIVELINE:UNIVERSAL JOINT
ON CERTAIN TRUCKS EQUIPPED WITH DT466 OR DT530 1308 STYLE ENGINES AND 4X4 OR 6X6 CAPABILITY, THE UNIVERSAL JOINT BETWEEN THE FRONT DRIVE SHAFT AND DRIVE AXLE COULD COME IN CONTACT WITH THE ENGINE OIL FILTER UNDER CERTAIN BRAKING CONDITIONS.
HELLO, I'M JUST TRYING TO MAKE CONTACT WITH A QUESTION ABOUT TRUCKS WITH AIR BRAKES. THERE SEEM TO ALWAYS BE COLORED AIR LINES, 4 - 5 COLORS. ARE THERE ANY GUIDELINES AS TO WHERE EACH COLOR GOES OR A COMMON UNIVERSAL PURPOSE FOR EACH COLOR? IF EACH COLOR DOESN'T SERVE A SPECIFIC PURPOSE, THIS IS VERY CONFUSING. ANY HELP WILL BE GREATLY APPRECIATED!! *TR
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.