Recall 04V406000: 2004 Kenworth T300 and 1 other model
- Report received
- Aug 17, 2004
- Manufacturer
- Paccar incorporated
- Potentially affected
- 106vehicles
- Model years
- 2004
Check your own vehicle. A recall applies only to vehicles within the affected build range. Enter your VIN at nhtsa.gov/recalls. Recall repairs are free at a franchised dealer.
What NHTSA recorded
On certain trucks built with cummins isc and isl engines, plugs were assembled incorrectly creating stress and cracks which could cause an oil leak.
Possible consequence
This oil leakage has the potential to ignite and cause a fire in the engine compartment of the vehicle.
Remedy
Cummins will notify owners and arrange for installation of a steel cup plug boss cap. Owners should contact cummins at 1-800-343-7357.
Affected model years
Pages for each model year show complaints, parts, mileage and other recalls.
- 2004 Kenworth T3001 complaints
- 2004 Peterbilt 3301 complaints
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.