The Cummins Inc Turbo Diesel engine has stood the test of time. For 30 years, we’ve produced over 3,000,000. Here’s to a million more! Do you own a Cummins-powered vehicle with 100,000 miles? You should belong to our High Mileage Club! Check out our featured members and join here: https://highmileage.cummins.com/ | Cummins Inc

💨🔧 EGR Cooler Inspection – Cummins X15 Engine 🔧💨In this video, our specialist tech performs an EGR cooler inspection on a Cummins X15 engine to verify if there was coolant residue or moisture inside the cooler. As shown in the video, the EGR cooler was found dry, confirming that no internal coolant leaks were present at the time of inspection.💡 Why inspect the EGR cooler?The EGR (Exhaust Gas Recirculation) cooler plays a crucial role in controlling emissions and maintaining proper engine te

💨🔥 Combustion Test Performed – Cummins X15 Engine 🔧💧In this video, our specialist tech performed a combustion leak test on this Cummins X15 engine to verify whether combustion gases were entering the coolant system.As shown in the test, the fluid did NOT change color, indicating no combustion gases detected at that moment.To continue the diagnostic, the EGR cooler was inspected and found dry, confirming no coolant intrusion from the cooler. The air compressor was also inspected, and no issue