This 3655417 oil pan is purpose-built for Cummins NH and NT855 series engines. Stamped from heavy-duty 12-gauge steel with a corrosion-resistant black powder coat finish, it offers exceptional structural strength, a large oil capacity, and reliable leak-proof performance. The pan�s optimized internal design includes oil control baffles to prevent oil sloshing during heavy acceleration and cornering, ensuring consistent oil supply to the engine�s oil pump. Its perfect fit design includes a reinforced gasket sealing surface, preventing oil leaks and ensuring long-term durability for on-highway and off-highway equipment.