Cummins B6.7, Cummins F3.8 Diesel Engine: Engine And Engine Cooling recall
NHTSA campaign 24E106000 · 203 units potentially affected · filed Dec 17, 2024
What's wrong
Cummins, Inc. (Cummins) is recalling certain B6.7 Diesel Engines part numbers RA11741 and RA11769, and F3.8 Diesel Engines part numbers RA 11789 and RA00074. The incorrect rubber elbow was installed in the liquid cooling system. The elbow can expand and leak coolant.
Why it matters
A high temperature coolant leak increases the risk of injury to bystanders.
The fix
Dealers will replace the rubber hose elbow, free of charge. Owner notification letters were mailed April 25, 2025. Owners may contact Cummins customer service at 1-800-286-6467. Cummins' number for this recall is C7119.
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 nhtsa.gov.
Recall details
- NHTSA campaign
- 24E106000
- Manufacturer no.
- C7119
- Manufacturer
- Cummins, Inc.
- Component
- ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS
- Units affected
- 203
- Report received
- Dec 17, 2024
- Owner letters
- Apr 25, 2025
- Type
- Equipment
Check whether your vehicle is included with the official NHTSA VIN lookup or your dealer. Repairs for safety recalls are free.
Vehicles covered
- Cummins B6.7 9999
- Cummins F3.8 Diesel Engine 9999