The New Holland 44017380 is a genuine OEM gearbox seal, also known as an oil or shaft seal, designed for various New Holland and Case IH agricultural tractors. This critical component ensures proper sealing within the gearbox, preventing leaks and maintaining optimal lubrication. With precise dimensions of 45mm inner diameter, 65mm outer diameter, and 10mm thickness, it provides a reliable fit for models including New Holland T6010, T7030, TM155, TS115, and Case IH MXM190 series, among others. Replaces part number 87304184.