Direct-fit Flywheel for Cummins NH NT855 N14. Main part code: 3251188. Compatible with replacements . Constructed from durable materials to handle daily stress and high temperatures. Delivers consistent performance and reduces downtime from part failure. Suitable for trucks, generators, marine engines, and industrial equipment. A reliable, affordable replacement that supports your engine's lifespan and efficiency. It offers stable performance and long-term reliability for your Cummins engine.