2003 Kenworth T300 recalls
5 NHTSA recall campaigns naming the 2003 Kenworth T300. Last verified Jul 30, 2026. Recalls may apply only to certain VIN ranges — always confirm with a VIN check.
Units are totals reported across campaigns mentioning this model — NHTSA does not always break unit counts down by model.
Affected components
Nearby model years
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Campaigns
- Mar 16, 2007Crash risk2003–2008 Kenworth C500, 2003–2008 Kenworth T300, 2003–2008 Kenworth T800 and 1 other model — Power Train
ON CERTAIN TRUCKS, THE WIRING, PARTS, OR TRANSMISSION PROGRAMMING REQUIRED FOR THE AUTO NEUTRAL FEATURE TO FUNCTION AS DESIGNED WERE EITHER NOT INSTALLED, CONNECTED, OR PROGRAMMED PROPERLY.
07V107000 · 5K units · PACCAR INCORPORATED
- Apr 2, 2004Crash risk2003–2004 Kenworth T300 — Engine and Engine Cooling
ON CERTAIN TRUCKS EQUIPPED WITH CATERPILLAR C7 OR 3126E 2002 ENGINES AND HORTON FAN HUBS, THE FAN HUB MOUNTING BOLTS CAN FAIL, RESULTING IN THE HUB AND FAN ASSEMBLY SEPARATING FROM THE ENGINE. THIS LOSS OF CLAMP LOAD CAUSES UNWANTED VIBRATION IN THE ASSEMBLY THAT LEADS TO BOLT FAILURE.
04V169000 · 3K units · PACCAR INCORPORATED
- Aug 6, 2003Crash risk2003 Kenworth T300, 2003 Peterbilt 330, 2003 Peterbilt 357 and 3 other models — Power Train
ON CERTAIN HEAVY DUTY TRUCKS, THE LOCKING TAB THAT LOCKS THE OUTER SPINDLE NUT ONTO THE SPINDLE WAS NOT ENGAGED OR PROPERLY BENT OVER.
03V288000 · 132 units · PACCAR INCORPORATED
- May 5, 2003Crash risk2001–2003 Kenworth T2000, 2001–2003 Kenworth T300, 2001–2003 Kenworth T600 and 7 other models — Trailer Hitches
ON CERTAIN TRUCKS EQUIPPED WITH JOST INTERNATIONAL JSK 37U SERIES FIFTH WHEELS, A FATIGUE CRACK CAN DEVELOP IN THE BRACKET PIN WELD UNDER CERTAIN LOADING CONDITIONS.
03V168000 · 483 units · PACCAR INCORPORATED
- Feb 13, 2003Fire risk2002–2003 Kenworth C500, 2002–2003 Kenworth K100E, 2002–2003 Kenworth T2000 and 4 other models — Exterior Lighting
CERTAIN TRUCKS EQUIPPED WITH TRAILER CONNECTIONS FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARDS (FMVSS) NO. 121, "AIR BRAKE SYSTEMS," AND NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT." THE SUPPLIER REMOVED A RUBBER GROMMET FROM THE TRAILER LIGHT LINE CONNECTOR. THE VEHICLES ARE EXPERIENCING CORROSION AT THE 7-WAY TRAILER CONNECTION. THIS CAUSES INTERMITTENT FLASHING/FLICKERING OF THE TRAILER LIGHTS.
03V045000 · 10K units · PACCAR INCORPORATED