The Cummins 5447591 Exhaust Manifold Gasket is an excellent choice for a direct-fit replacement on your 1998.5-2018 5.9/6.7 Cummins. Engineered for precision, this gasket ensures factory fit and performance. Made from premium materials, it offers exceptional durability and reliability. Maintain peak engine performance and avoid leaks with this high-quality exhaust manifold gasket. Ideal for both routine maintenance and repair, it’s designed to keep your engine running smoothly and efficiently.