The product is a brand new Cummins ECM ECU Engine Control Unit designed for diesel engines, specifically the 6.7L CM2850 QSB4.5. This engine control unit is a reliable and high-quality component for maintaining and controlling the performance of diesel engines in various equipment models.

Truck had 191,000 MILES. Runs perfectly NO BLOW BY NO SMOKE. Truck was stock with no tuner. Little bit of surface rust on some parts but overall a clean engine. WE GUARANTEE THIS ENGINE AS A GOOD RUNNER WITH NO BLOW BY!

Name:ECM Electronic Control Module (No Core Charge). Other Part Numbers That Will Work: 5572391, 5572391RX. Fit For Cummins ISB CM2450 Engine Computer Module ECM ECU. E have a large amount of stock, and many products have not been released yet. You can give us your hairstyle number and we can help you find them. We are always here waiting for your message. It is our pleasure to offer any help. We believe good communicationwillprevent many troubles. We sincerely hope to provide our customers great products and service. If you are unsatisfied about anything, just tell us, we will solve the problem for you. Please kindly keep the packing materials until you assure the products are perfectly fit for your car Or machine and you will not return them. Thanks for your understanding and hope you enjoy your shopping!