CUMMINS X12 9999: FUEL SYSTEM, DIESEL:FUEL INJECTION SYSTEM:FUEL RAIL

General Information

NHTSA Campaign ID Number: 21E099000

Make Model Year
CUMMINS X12 NO YEAR
Date Owners Notified Date Received by ODI Date Added to Database
2022-03-11 2021-12-01 2021-12-02

Manufacturers Involved: Cummins, Inc.

Manufacturer Campaign Number: C2532

Component: FUEL SYSTEM, DIESEL:FUEL INJECTION SYSTEM:FUEL RAIL

Potential Number Of Units Affected: 10938

Report Initiator: MFR MFR Report

Summary

Cummins, Inc. "Cummins" is recalling certain X12 Diesel Engines, with part numbers D0S3005BX03 and D0S3009BX03. The fuel tubes between the fuel rail and the injectors for cylinders four, five, and six may fatigue and crack, which can result in a high pressure fuel leak.

Consequence

A high pressure fuel leak in the presence of an ignition source can increase the risk of a fire.

Remedy

On engines with 75 miles or less, dealers will install vibration isolators to the fuel tubes. Engines with more than 75 miles will receive new fuel tubes with vibration isolators. Repairs will be performed free of charge. Owner notification letters were mailed March 11, 2022. Owners may contact Cummins customer service at 1-800-286-6467. Cummins' number for this recall is C2532.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 'TTY 1-800-424-9153', or go to www.nhtsa.gov.