This Flywheel Housing is a high-quality replacement part designed to fit Cummins Diesel Engine 4B. Made from durable steel material, it ensures a reliable and long-lasting performance. The OE/OEM Part number for this product is 3937426, and it is manufactured in China. It is compatible with a wide range of car and truck models and falls under the category of Flywheels & Flexplates, Transmission & Drivetrain, and Car & Truck Parts & Accessories. This Flywheel Housing is an ideal choice for those looking to replace their old or damaged flywheel housing.