The 135255431 Idle Spring is a genuine OEM component manufactured by CNH Industrial for Case IH and New Holland agricultural and construction equipment. This critical spring ensures precise engine idle speed control, contributing to optimal machine performance and fuel efficiency. Measuring approximately 57.15 mm in length, 12.7 mm in width, and 12.7 mm in height, with a weight of 0.023 kg, it is designed for durability and exact fitment in various tractor models including Case IH Maxxum, Puma, Vestrum, Farmall, Luxxum, Optum, Magnum, Quadtrac, Steiger, Quantum, and New Holland T-series (T3, T4, T5, T6, T7, T8, T9), Boomer, Workmaster, TD5, TL, TS, TSA, and TVT series.