Fuel inlet connection may crack
Defect Summary
Cummins inc. (cummins) is recalling certain qsk50 tier 2 dual fuel engines manufactured january 15, 2013, through january 15, 2015, designed for use on oil well fracturing rigs. These dual fuel engines may operate on either diesel fuel plus gaseous fuel or diesel fuel only. the gaseous fuel inlet connection elbow for the engines may crack, causing a fuel leak during engine operation.
Safety Consequence
A fuel leak in the presence of an ignition source increases the risk of a fire.
Corrective Action
Cummins will notify owners, and dealers will replace the gas connection elbow and install supports, free of charge. the recall began march 19, 2015. Owners may contact cummins customer service at 1-812-377-5000.
Similar Recalls
Other recalls from Cummins, Inc. or involving Fuel System, Other.
FAQ: Recall 15E004000
Your rights, the repair process, and what each field on this page means.
What is recall 15E004000?
NHTSA recall 15E004000 was issued by Cummins, Inc. on January 26, 2015. It addresses: Fuel inlet connection may crack. The recall affects approximately 54 vehicles, with the defect involving the Fuel System, Other component.
How do I get this recall repaired?
Contact any authorized Cummins, Inc. dealer and reference NHTSA recall ID 15E004000 or the manufacturer campaign number NR (Not Reported). Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.