CUMMINS CUMMINS ISX15 Recall
Check Your Product
According to the National Highway Traffic Safety Administration (NHTSA)
Product
CUMMINS ISX15
Brand
CUMMINS
Lot Codes / Batch Numbers
Not specified in NHTSA notice. Check official source for details.
Cummins Inc. is recalling certain CUMMINS ISX15 equipment due to fuel system, other:delivery:fuel pump issues. If the fuel line bursts, a significant amount of fuel may leak onto the road resulting in a roadway hazard for other motorists. The engine may also st.
Summary derived from NHTSA notice
Reason for Recall
As stated by NHTSA
Cummins Inc. (Cummins) is recalling certain ISX15 diesel engines, part number D103012BX03, and X15 diesel engines, part number D103016BX03. These engines have nylon fuel lines and were built with a banjo bolt containing an integrated single screen filter on the fuel pump. The fuel pump cooling circuit screens may become restricted by debris from filtration material causing the fuel line to burst when the vehicle is operated under certain driving conditions, such as on a long down-hill grade.
Reported concern (NHTSA)
If the fuel line bursts, a significant amount of fuel may leak onto the road resulting in a roadway hazard for other motorists. The engine may also stall, increasing the risk of a crash.
Recommended Action
Per NHTSA guidance
Cummins will notify owners and dealers will replace the affected nylon line with a steel line, free of charge. The recall began November 21, 2018. Owners may contact Cummins customer service at 1-800-286-6467.
Verify this information on the official source
For complete details and official instructions, check the National Highway Traffic Safety Administration (NHTSA) directly.
View official NHTSA recall noticePage updated: Jan 10, 2026