The New Holland genuine Piston 9961858 is a critical engine component designed for optimal performance and durability in a wide range of New Holland agricultural and construction machinery. This OEM piston ensures efficient combustion and engine reliability, fitting models such as T5030, T5040, T5050, T5060, TD5030, TD5040, TD5050, TL100A, TL70A, TL80A, TL90A, TS100A, TS110A, TS115A, TS90A tractors, CX5080, CX5090 combines, LM410, LM415, LM430, LM435, LM445, LM5040, LM5060, LM5080 loaders, and TH6.32, TH7.35, TH7.42 telescopic handlers. It is also cross-referenced as OEM part number 87406987.