Car Problem DataNHTSA records

2021 Kenworth T800

Routine

No owner complaints are on file for this vehicle. It has been recalled 1 time.

1 safety recall

Part 573 reports
Service Brakes, Air › Supply › Reservoir/Tank24V145000
Filed Feb 23, 2024936 vehiclesPaccar Incorporated

Defect. PACCAR Incorporated (PACCAR) is recalling certain 2009-2021 Kenworth C500, 2012-2021 Kenworth T440, 2009-2015 Kenworth T660, 2015-2024 Kenworth T680, 2009-2024 Kenworth T800, 2009-2020 Kenworth T370, 2014-2023 Kenworth T880, 2011-2016 Kenworth T470, 2023 Kenworth T480, and 2009-2019 Kenworth W900 vehicles. The air tanks have an insufficient volume of air for the brake system. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 121, "Air Brake Systems."

Risk. Insufficient air volume can reduce braking performance and increase the risk of a crash.

Remedy. Dealers will install the correct volume air tanks, free of charge. Owner notification letters were mailed August 12, 2024. Additional owner notification letters were mailed October 27, 2025. Owners may contact PACCAR customer service at 1-425-828-5888. PACCAR's number for this recall is 24KWD.

Across model years

Worst on record: 2006
YearComplaintsRecallsFiresDeathsAssessment
20250100Routine
20240400Routine
20230100Routine
20220100Routine
2021 — this page0100Routine
20200900Routine
20190800Routine
201811100Routine
20170800Routine
201611200Routine
201501200Routine
201401200Routine
20130800Routine
201211000Routine
201111300Routine
201011110Routine
200921900Routine
200812500Routine
200712100Routine
200641330Routine
200531210Routine
200431220Routine
20031700Routine
20020600Routine
200111000Routine
200011000Routine
199941200Routine
19981800Routine
19971900Routine
19961800Routine
19952500Routine
19942300Routine
19930100Routine
19920100Routine
19910400Routine
19900300Routine

Compare every T800 year →

Other Kenworth models

All Kenworth models →
T680 77T2000 38W900 31T600 16Kenworth 15T880 10Conventional 10T660 7T300 7W900l 5

Reading this record

No unusual pattern of severe incidents in the complaint record.

Complaint counts track how many cars were sold and how long they have been on the road as much as they track quality. A common model from 2013 has had a decade to accumulate reports; a rare one from last year has not. The signal worth weighing is in the severity columns, in whether the same component keeps appearing, and in whether the manufacturer eventually opened a recall for it.

Recall repairs are free for as long as the recall stands. Check whether a specific car still has open work at NHTSA's VIN lookup.

Most recent recall on file: Feb 23, 2024. Source: NHTSA Office of Defects Investigation.