This aftermarket replacement engine piston, compatible with New Holland part number 878010481, is specifically designed for re-bored engines requiring a +0.040 inch (1.02mm) oversize. It serves as a crucial component in the internal combustion process, ensuring optimal engine performance and compression for your agricultural machinery. Engineered to meet or exceed original specifications, this non-OEM alternative provides a reliable and cost-effective solution for engine overhauls and repairs. This high-quality compatible piston is suitable for a wide range of New Holland TM series tractors, including models such as TM115, TM120, TM125, TM130, TM135, TM140, TM150, TM155, TM165, TM175, and TM190. Additionally, it is compatible with various Case IH MXM series tractors, including MXM120, MXM130, MXM140, MXM155, MXM175, and MXM190. When performing an engine rebuild, using an oversized piston like this ensures a proper fit in cylinders that have been machined to a larger diameter, restoring engine efficiency and power. This replacement piston is an excellent choice for maintaining the longevity and operational reliability of your tractor's engine.