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Cummins Fuel System, Diesel recall
Recalled April 20, 2021 · NHTSA recall 21E032000 · Cummins
Hazard
A fuel leak in the presence of an ignition source increases the risk of a fire.
Remedy
Dealers will inspect the rail threads and fuel lines, and replace the rail as necessary, free of charge. Owner letters were mailed July 30, 2021. Owners may contact Cummins customer service at 1-800-286-6467.
Units
45,334 units
Description
Cummins, Inc. (Cummins) is recalling certain L9 part number D0K3003BX03 and ISX12 part number D563025BX03 diesel engines. The sealing washer may not seat correctly in the pilot bore holes, allowing the high pressure fuel rail assembly to leak.
What to do
Dealers will inspect the rail threads and fuel lines, and replace the rail as necessary, free of charge. Owner letters were mailed July 30, 2021. Owners may contact Cummins customer service at 1-800-286-6467.
Product
Cummins ISX12 · Cummins L9
Manufacturer(s)
Cummins, Inc.
Source: U.S. National Highway Traffic Safety Administration. Official recall notice on nhtsa.gov →