CUMMINS CUMMINS B6.7 Recall
Check Your Product
According to the National Highway Traffic Safety Administration (NHTSA)
Product
CUMMINS B6.7
Brand
CUMMINS
Lot Codes / Batch Numbers
Not specified in NHTSA notice. Check official source for details.
Cummins Inc. is recalling certain CUMMINS B6.7 equipment due to fuel system, diesel: pre-heater issues. A fire increases the risk of injury. An engine stall can increase the risk of a crash..
Summary derived from NHTSA notice
Reason for Recall
As stated by NHTSA
Cummins Inc. (Cummins) is recalling certain B6.7 Diesel Engines, part number D313029BX03, used in school buses, trucks and emergency vehicles, equipped with fuel module option number FS90301 or FS90453. The electric fuel heater within the fuel module may overheat and cause plastic in the fuel heater to melt and potentially catch fire. It may also lead to engine stalling.
Reported concern (NHTSA)
A fire increases the risk of injury. An engine stall can increase the risk of a crash.
Recommended Action
Per NHTSA guidance
Cummins will notify owners, and dealers will replace the fuel heater with a newly designed fuel heater, free of charge. The recall began May 29, 2020. Owners may contact Cummins customer service at 1-800-286-6467. Note: This recall supersedes 19E-020.
Verify this information on the official source
This page aggregates publicly available data. Always confirm recall details directly with the National Highway Traffic Safety Administration (NHTSA) before taking action.
View official NHTSA recall noticePage updated: Jan 10, 2026
Important Notice
This page displays information sourced from the National Highway Traffic Safety Administration (NHTSA). IsMyProductRecalled.com aggregates public data for convenience and does not issue recalls. We are not affiliated with any government agency. Always verify recall information with the official source before taking action. This is not medical or legal advice.