The New Holland 86019409 is a genuine CNH cylinder liner, also known as a chemise moteur, designed for optimal engine performance and durability. This OEM replacement part ensures precise fitment and reliable operation for compatible New Holland, Case IH, and Steyr agricultural and construction machinery. Essential for engine overhaul and maintenance, it helps restore cylinder integrity and compression, contributing to the longevity and efficiency of the engine. With an outer diameter of 115 mm and an inner diameter of 105 mm, this liner is built to exact specifications.