The New Holland NA1378940 is an OEM front crankshaft seal, engineered to provide a reliable and leak-free seal at the front of the engine crankshaft. This essential component is crucial for maintaining the integrity of the engine's lubrication system, preventing oil leaks, and protecting internal engine components from contamination. It ensures optimal engine performance and longevity in compatible New Holland and Case IH agricultural machinery. With an outer diameter of 95 mm, an inner diameter of 70 mm, and a width of 12 mm, this seal is designed for a precise fit and durable operation.