PACCAR issued a recall on the T270T300, and T370 models

On certain trucks, a harness support bracket mounted on the underside of the cab may come into contact with the fuel line at the top of the fuel splitter valve (on units with a duel under-cab fuel tank setup). In time, the fuel hose may suffer chafe damage which could create a fuel leak. Fuel leakage, in the presence of an ignition source, could result in a vehicle fire causing property damage, personal injury or death. Correction: Dealers will replace the fuel splitter valve bracket, and modify the battery cable routing bracket, to provide adequate clearance between the two components.