With over 15 years of industry experience,, 4BTDiesel has become a global leader in the remanufacturing and supply of Cummins diesel engines and parts. Headquartered in China with advanced production facilities, we proudly serve customers across North America, Europe, Asia, Africa, and beyond — keeping fleets and heavy equipment running reliably around the world.
From our beginnings in 2010, 4BTDiesel has focused on delivering remanufactured engines, rebuilt components, and replacement parts that meet or exceed OEM standards. Today, we are recognized as a reliable global source for rebuilt and reconditioned heavy-duty diesel engines and parts.