Direct-fit Cam Follower Housing For Cummins Engine N14 QSN14 M11 for Cummins N14 QSN14 M11. Main part code: 3411412. 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 lifespan and efficiency. It offers stable performance and long-term reliability for your Cummins engine.