Kenworth T300 recalls
Every NHTSA recall campaign filed since 2000 that names the Kenworth T300, newest first. Last verified Jul 30, 2026.
Units are totals reported across campaigns mentioning this model — NHTSA does not always break unit counts down by model.
Affected components
Recalls by model year
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 →All campaigns
- Sep 3, 2009Fire risk2008–2010 Kenworth T270, 2008–2010 Kenworth T300, 2008–2010 Kenworth T370 and 4 other models — Engine and Engine Cooling
PACCAR IS RECALLING MODEL YEAR 2008-2010 KENWORTH T300, T270, AND T370, MODEL YEAR 2009-2010 T800 AND PETERBILT MODEL YEAR 2008-2010 335, 340, AND 367 VEHICLES BUILT ON CUMMINS' DIESEL ENGINE. THE VEHICLES MAY BE DESIGNED WITH A HARD WIRED, DASH-MOUNTED SWITCH THAT ENABLES THE VEHICLE OPERATOR TO INHIBIT AFTERTREATMENT DIESEL PARTICULATE FILTER REGENERATION IN ENVIRONMENTS WHERE THE OPERATOR BELIEVES IT MAY BE UNSAFE FOR ELEVATED EXHAUST TEMPERATURES. DUE TO AN ISSUE WITH THE LOGIC IN THE ECM SOFTWARE IN THESE ENGINES, THE SWITCH MAY NOT FUNCTION CORRECTLY, LEADING THE OPERATOR TO BELIEVE THAT THE SWITCH IS IN "INHIBIT" MODE WHEN IT IS NOT.
09V348000 · 135 units · PACCAR INCORPORATED
- Jun 3, 2008Fire risk2007–2008 Kenworth T270, 2007 Kenworth T300, 2007–2008 Kenworth T370 — Fuel System, Other
PACCAR IS RECALLING 36 MY 2007-2008 T270, T370 AND MY 207 T300 TRUCKS EQUIPPED WITH DUAL UNDER-CAB FUEL TANKS AND AN IN-CAB BATTERY BOX (ICBB). A HARNESS SUPPORT BRACKET MOUNTED ON THE UNDERSIDE OF THE CAB MAY COME IN CONTACT WITH THE FUEL LINE AT THE TOP OF THE FUEL SPLITTER VALVE.
08V246000 · 36 units · PACCAR INCORPORATED
- Feb 7, 2008Crash risk2008 Kenworth C500, 2008 Kenworth T2000, 2008 Kenworth T300 and 12 other models — Latches/locks/linkages
PACCAR IS RECALLING 6,169 MY 2008 KENWORTH T300, T660, T800, T2000, W900 AND C500 VEHICLES AND MY 2008-2009 PETERBILT MODELS 365, 367, 384, 387, 388, 389 AND 389 KITS. CERTAIN DOOR LATCH ASSEMBLIES ON THESE VEHICLES FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 206, 'DOOR LOCKS AND DOOR RETENTION COMPONENTS." THE ROTOR IN SOME OF THESE DOOR LATCH ASSEMBLIES DID NOT RECEIVE THE PROPER HEAT TREATMENT AND MAY BE SOFT.
08V065000 · 6K units · PACCAR INCORPORATED
- Jan 8, 2008Crash risk2008 Kenworth 953, 2008 Kenworth C500, 2008 Kenworth K500 and 18 other models — Service Brakes, Air
CERTAIN TRUCKS EQUIPPED WITH EATON SYNFLEX ECLIPSE BRAND EXTRUDED NYLON AIR BRAKE HOSE TUBING FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 106, "BRAKE HOSES." THE TUBING WAS MANUFACTURED WITH ONLY FOUR LAYERS OF NYLON MATERIAL, INSTEAD OF THE SPECIFIED FIVE LAYERS.
08V002000 · 3K units · PACCAR INCORPORATED
- May 21, 2007Fire risk2006–2008 Kenworth T300 — Electrical System
ON CERTAIN TRUCKS EQUIPPED WITH CUMMINS ISC OR PACCAR PX8 ENGINES, THE JUMPER WIRE BETWEEN THE GRID HEATER RELAY TO THE FUSE BLOCK HAS BEEN ROUTED IN SUCH A WAY THAT THE POTENTIAL EXISTS FOR IT TO RUB AGAINST THE RADIATOR SUPPORT.
07V213000 · 293 units · PACCAR INCORPORATED
- Mar 22, 2007Crash risk2007–2008 Kenworth T300, 2007–2008 Kenworth T600, 2007–2008 Kenworth T800 and 10 other models — Power Train
ON CERTAIN TRUCKS, THE AXLE HOUSINGS MAY HAVE BEEN MANUFACTURED WITH STEEL THAT WAS OUT OF SPECIFICATION WHICH COULD RESULT IN A FATIGUE FAILURE OVER TIME.
07V132000 · 245 units · PACCAR INCORPORATED
- 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
- Mar 2, 2007Crash risk2007–2008 Kenworth T300, 2007–2008 Kenworth T600, 2007–2008 Kenworth T800 — Service Brakes, Air
CERTAIN TRUCKS FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 121, "AIR BRAKE SYSTEMS." THE TRAILER LIGHT LINE MAY HAVE BEEN ROUTED USING TOO TIGHT OF A BEND RADIUS. THIS ROUTING METHOD COULD CAUSE THE WIRES WITHIN THE HARNESS PLUG TO BE PULLED AWAY FROM THE CHASSIS PLUG RESULTING IN AN INTERMITTENT OR COMPLETE ELECTRICAL POWER LOSS TO THE TRAILER.
07V073000 · 1K units · PACCAR INCORPORATED
- Nov 24, 2006Crash risk2007–2008 Kenworth T2000, 2006 Kenworth T300, 2007–2008 Kenworth T800 — Vehicle Speed Control
AN INCORRECT SWITCH WAS INSTALLED IN THE CRUISE CONTROL SYSTEM ON CERTAIN MODEL T300 TRUCKS.
06V446000 · 116 units · PACCAR INCORPORATED
- Sep 20, 2005Crash risk2005–2006 Kenworth T300, 2005–2006 Peterbilt 335 — Parking Brake
ON CERTAIN TRUCKS EQUIPPED WITH HYDRAULIC BRAKES, THERE MAY BE A DEFECT IN THE ANCHOR BOLT OF SOME BOSCH MODEL #305 PARKING BRAKE ASSEMBLIES. A DIFFERENT COATING WAS APPLIED TO THE BOLT WHICH DID NOT MEET PACCAR SPECIFICATIONS. THIS COULD REDUCE THE FATIGUE LIFE OF THE BOLT AND LEAD TO PREMATURE FAILURE.
05V417000 · 333 units · PACCAR INCORPORATED
- Dec 10, 2004Fire risk2004 Kenworth C500, 2004 Kenworth K100, 2004 Kenworth T2000 and 4 other models — Electrical System
ON CERTAIN TRUCKS, THE POWER FEED HARNESS P92-1993 TERMINALS WERE NOT PROPERLY CRIMPED.
04V580000 · 4K units · PACCAR INCORPORATED
- Aug 17, 2004Fire risk2004 Kenworth T300, 2004 Peterbilt 330 — Engine and Engine Cooling
ON CERTAIN TRUCKS BUILT WITH CUMMINS ISC AND ISL ENGINES, PLUGS WERE ASSEMBLED INCORRECTLY CREATING STRESS AND CRACKS WHICH COULD CAUSE AN OIL LEAK.
04V406000 · 106 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
- Nov 27, 2002Crash risk2002 Kenworth T300, 2002 Peterbilt 320, 2002 Peterbilt 330 — Fuel System, Gasoline
ON CERTAIN TRUCKS EQUIPPED WITH CATERPILLAR 3126E HYDRAULICALLY CONTROLLED ELECTRONICALLY ACTUATED UNIT INJECTED DIESEL ENGINES WITH HIGH EFFICIENCY PUMPS (HEP8). THE PUMP COMPONENTS MAY EXPERIENCE A HIGH PRESSURE SEAL FAILURE WHICH CAN RESULT IN A SHORT PERIOD OF ROUGH RUNNING AND SUBSEQUENT ENGINE STALL DUE TO A LOSS OF INJECTION ACTUATION PRESSURE.
02V318001 · 16 units · PACCAR, INC.
- Sep 10, 2002Safety2002 Kenworth T300, 2002 Kenworth T600, 2002 Kenworth T800 and 7 other models — Service Brakes, Air
ON CERTAIN VEHICLES EQUIPPED WITH BENDIX TC-7 TRAILER CONTROL HAND-OPERATED VALVE WITH PUSH-TO-CONNECT FITTINGS. THE DELIVERY PORT IN THE VALVE BODY MAY BE PARTIALLY BLOCKED DUE TO A PROBLEM DURING THE MOLDING PROCESS.
02V241001 · 3K units · PACCAR, INCORPORATED
- Jul 15, 2002Safety1999–2000 Kenworth C500, 1999–2000 Kenworth K100, 1999–2000 Kenworth T2000 and 12 other models — Steering
HEAVY DUTY TRUCKS EQUIPPED WITH TRW TIE ROD ENDS ON CERTAIN ARVINMERITOR AND DANA AXLES. PETERBILT WILL RECALL 1,434 VEHICLES EQUIPPED WITH ARVINMERITOR AXLES MANUFACTURED FROM DECEMBER 11, 1999, TO MAY 14, 2000, AND FROM JULY 22 TO SEPTEMBER 30, 2000. KENWORTH WILL RECALL 859 VEHICLES EQUIPPED WITH ARVINMERITOR VEHICLES MANUFACTURED FROM DECEMBER 11, 1999, TO MAY 23, 2000, AND FROM JULY 27, 2000, TO SEPTEMBER 30, 2000 AND KENNWORTH WILL RECALL AN ADDITIONAL 4,151 VEHICLES EQUIPPED WITH DANA AXLES AND MANUFACTURED FROM JUNE 23 TO DECEMBER 6, 1999, AND FROM MAY 23 TO SEPTEMBER 30, 2000. THE TIE ROD AND DRAG LINK BALL STUD ENDS CONTAIN BEARINGS THAT ARE BELOW THE SPECIFIED CASE DEPTH AND/OR HARDNESS.
02V037003 · 5K units · PACCAR, INCORPORATED
- Jan 15, 2002Crash risk2001 Kenworth T300, 2001 Peterbilt 320, 2001 Peterbilt 330 and 6 other models — Service Brakes, Air
ON CERTAIN HEAVY DUTY TRUCKS EQUIPPED WITH MERITOR WABCO PNEUMATIC ANITLOCK BRAKE SYSTEM (ABS) VALVE PACKAGES, THE ASSEMBLY BOLTS ON THESE VALVE PACKAGES WERE NOT TIGHTENED CORRECTLY.
02V018001 · 2K units · PACCAR, INCORPORATED
- Sep 26, 2001Safety2001 Kenworth C500, 2001 Kenworth T300, 2001 Kenworth T600 and 2 other models — Visibility
VEHICLE DESCRIPTION: CERTAIN HEAVY DUTY TRUCKS FAIL TO COMPLY WITH THE REQUIREMENTS OF FMVSS NO. 103, "WINDSHIELD DEFROSTING AND DEFOGGING SYSTEMS." THE MODE DOOR IN AN HVAC SYSTEM CAN BECOME INOPERABLE. THE MODE DOOR CAM AND ACTUATOR COULD BIND, CAUSING THE CAM RETAINING TABS TO SHEAR OFF.
01V305000 · 3K units · PACCAR, INCORPORATED
- Aug 28, 2001Safety1999–2000 Kenworth C500, 1999–2000 Kenworth K100, 1999–2000 Kenworth T2000 and 12 other models — Steering
VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS EQUIPPED WITH TRW TIE ROD ENDS ON CERTAIN MERITOR AXLES. THE TIE ROD AND DRAG LINK BALL STUD ENDS CONTAIN BEARINGS THAT ARE BELOW THE SPECIFIED CASE DEPTH AND/OR HARDNESS.
01V140006 · 2K units · PACCAR, INCORPORATED
- Aug 23, 2001Crash risk1996–2001 Kenworth T300 — Service Brakes, Hydraulic
VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS EQUIPPED WITH 10,000 OR 12,000 POUND DANA FRONT AXLES. A CONDITION CALLED BRAKE "SPRAG", WHICH IS CHARACTERIZED BY A NOISE AT THE END OF AN APPLIED STOP, CAN DEVELOP IN THE BRAKE SYSTEM. THIS NOISE IS THE RESULT OF A PULSATION OF THE BRAKE LINING WITH THE BRAKE DRUM DURING BRAKE APPLICATION. THESE NOISE VIBRATIONS OCCUR AT THE RESONANT FREQUENCY OF THE FRONT AXLE CROSS-TUBE ASSEMBLY AND CAUSE UNUSUALLY HIGH STRAIN FORCES IN THE THREADED PORTION OF THE TIE ROD ENDS THAT ARE CONNECTED TO THE CROSS-TUBE.
01V268000 · 3K units · PACCAR, INCORPORATED
- Jun 12, 2001Safety2000–2001 Kenworth T300 — Service Brakes, Air
VEHICLE DESCRIPTION: CERTAIN VEHICLES HAVING AN INTENDED SERVICE CODE OF "FIRE SERVICE" AND EITHER TYPE 24 OR LARGER FRONT BRAKE CHAMBERS OR TYPE 36 REAR BRAKE CHAMBERS FAIL TO COMPLY WITH REQUIREMENTS OF FMVSS NO. 121, "AIR BRAKE SYSTEMS." THESE VEHICLES WERE BUILT WITH A COMBINED AIR RESERVOIR VOLUME LESS THAN 12 TIMES THE COMBINED VOLUME OF ALL SERVICE CHAMBERS.
01V188000 · 23 units · PACCAR, INCORPORATED
- May 17, 2001Safety2000 Kenworth C500, 2000 Kenworth K100, 2000 Kenworth T300 and 8 other models — Suspension
VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS EQUIPPED WITH CHALMERS 1000 SERIES AND 800 SERIES SUSPENSION KITS. THESE SUSPENSION KITS MAY HAVE INSUFFICIENT PENETRATION OF THE WELD ATTACHING THE TORQUE ROD EYE TO THE TORQUE ROD TUBE.
01V167001 · 390 units · PACCAR, INCORPORATED
- Mar 1, 2001Crash risk1999 Kenworth C500, 1999 Kenworth K100, 1999 Kenworth T2000 and 12 other models — Steering
VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS EQUIPPED WITH TIE ROD ASSEMBLIES MANUFACTURED BY TRW. THE SUSPECT TIE RODS CONTAIN 24-DL MODEL BALL SOCKETS. CERTAIN OF THE TIE ROD BALL-SOCKET BEARINGS HAVE A BELOW-SPECIFICATION CASE DEPTH AND/OR HARDNESS, WHICH CAN LEAD TO PREMATURE WEAR OF THE SOCKET.
01V044005 · 6K units · PACCAR, INCORPORATED
- Sep 13, 2000Safety1999 Kenworth C500, 1999 Kenworth K100, 1999 Kenworth T2000 and 6 other models — Steering
VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS EQUIPPED WITH TRW TIE ROD ENDS ON CERTAIN MERITOR AXLES. THE TIE ROD AND DRAG LINK BALL STUD ENDS CONTAIN BEARINGS THAT ARE BELOW THE SPECIFIED CASE DEPTH AND/OR HARDNESS.
00V246102 · 3K units · PACCAR, INCORPORATED
- May 5, 2000Crash risk2000 Kenworth T2000, 2000 Kenworth T300, 2000 Kenworth T600 and 1 other model — Power Train
VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS EQUIPPED WITH EATON AUTOSHIFT GEN II TRANSMISSION ASSEMBLIES. DUE TO A SOFTWARE PROBLEM IN THE TRANSMISSION ASSEMBLIES, THE TRANSMISSION WILL SELECT THE WRONG GEAR.
00V131001 · 490 units · PACCAR, INCORPORATED