The Wolf 19437 SPI Gasket is a precision-engineered shaft seal designed for critical applications in agricultural machinery. This aftermarket gasket provides reliable sealing performance, preventing leaks and ensuring optimal operation. It features an inner diameter of 95 mm, an outer diameter of 120 mm, and a width of 13 mm. The 19437 SPI Gasket is a direct replacement for Case IH and New Holland OEM part number 87309998, fitting various models including Case IH MXM175, MXM190, and New Holland TM175, TM190 tractors.