Brand new Air Intake Manifold for Cummins applications. Core part number: 3393154. Interchangeable with 3897779, 3866840, 3866023. Made to match original specifications for fit and function. Works on K38 KTA38 GTA38 CM580 QSK engines. High-quality materials ensure durability and consistent performance. Ideal for shops, service centers, and on-site repairs. No modifications needed for installation. A dependable choice for maintaining engine power and reliability in commercial and industrial use. It offers stable performance and long-term reliability for your Cummins engine.