Kenworth T660 recalls by year
Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.
56 recalls found for the Kenworth T660 in NHTSA data as of September 22, 2026, and 7 owner complaints. Choose a model year:
Has your Kenworth been repaired?
Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.
NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Kenworth dealer can also check your VIN. Recall repairs are free.
Newest Kenworth T660 recalls
- Feb 23, 202424V145000Service brakes, air936 vehiclesKenworth T800, C500 and 8 more models
The air tanks have an insufficient volume of air for the brake system.
- Oct 26, 202323V717000Seat belts3,841 vehiclesKenworth W900, T800 and 2 more models
An additional spacer may have been added to the joint that connects the seat to the seat belt tether and buckle, causing an unsecured connection.
- Apr 25, 202222V277000Steering17,641 vehiclesPeterbilt 330, Peterbilt 337 and 17 more models
The Dana D-Series axle steer arm fasteners that attach the steering arm to the steering knuckle may fail.
- Apr 6, 202020V199000Electronic stability control (ESC), service brakes, air460,515 vehiclesKenworth T170, Kenworth T270 and 21 more models
In the event that the Anti-lock Brake System (ABS) loses battery and/or ignition power to the controller, the dash warning light for the ABS may not illuminate to warn the driver…
- Dec 21, 201818V931000Power train25,556 vehiclesPeterbilt 337, Peterbilt 348 and 15 more models
An internal component in the clutch assembly may fail, possibly resulting in unintended vehicle movement.
- Sep 21, 201818V657000Engine and engine cooling48,896 vehiclesPeterbilt 367, Peterbilt 386 and 11 more models
In certain driving conditions, such as on a long down-hill grade, the fuel line may burst if the fuel pump cooling circuit screen becomes restricted.
- Aug 22, 201818V555000Electrical system, engine and engine cooling11,429 vehiclesKenworth C500, T660 and 2 more models
The engine harnesses may have been manufactured without check engine light (CEL) and stop engine light (SEL) circuits, preventing the driver from being warned of a serious engine…
- Jun 1, 201818V368000Electronic stability control (ESC), service brakes, air85,626 vehiclesKenworth T660, Kenworth T680 and 5 more models
In the event that the Anti-lock Brake System (ABS) loses battery and/or ignition power to the controller, the dash warning light for the ABS may not illuminate to warn the driver…