CUMMINS WESTPORT CUMMINS WESTPORT ISL G Recall
Check Your Product
According to the National Highway Traffic Safety Administration (NHTSA)
Product
CUMMINS WESTPORT ISL G
Brand
CUMMINS WESTPORT
Lot Codes / Batch Numbers
Not specified in NHTSA notice. Check official source for details.
Cummins Inc. is recalling certain CUMMINS WESTPORT ISL G equipment due to engine and engine cooling:engine issues. If engine oil comes into contact with a hot surface, there is an increased risk of a fire..
Summary derived from NHTSA notice
Reason for Recall
As stated by NHTSA
Cummins Inc. (Cummins) and Cummins Westport Inc. are recalling certain Cummins Westport ISL G engines, part number G6LTAA8.9E, manufactured February 26, 2007, to April 14, 2015. Excessive engine crankcase pressures may cause the 90-degree elbow of the vent tube assembly to detach from the crankcase ventilation breather, possibly allowing engine oil to come into contact with hot surfaces.
Reported concern (NHTSA)
If engine oil comes into contact with a hot surface, there is an increased risk of a fire.
Recommended Action
Per NHTSA guidance
Cummins has begun the process of notifying the affected vehicle manufacturers and vehicle owners. Dealers will secure the ends of the 90-degree elbow. In addition, the electronic control module (ECM) will be reprogrammed with software that can adjust the engine output under misfire conditions to limit crankcase pressures. These repairs will be performed free of charge. The recall began on June 12, 2015. Owners may contact Cummins customer service at 1-800-343-7357. Cummins number for this recall is C1627.
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