The Valtra V30428800 is a genuine OEM O-Ring designed for critical sealing applications within Valtra agricultural machinery. Specifically, this O-ring is intended for use with the lift pump 5/905 flange, ensuring a tight and reliable seal. It features an inner diameter of 40 mm and a thickness of 3 mm. This essential component maintains hydraulic integrity and prevents leaks in compatible Valtra tractor models, including those from the A, N, T, S, C, M, and XM series.