A Hydraulic Pump Gasket is designed to cover the gap between two or more mating surfaces, and is often used to prevent leakage from or into the connected components when under compression. Attributes:• Provided with 9 mounting holes of size 11mm• Designed to withstand high temperatures and pressures, allowing them to maintain their sealing ability.Applications:A Hydraulic Pump Gasket creates a seal between the hydraulic pump and the mounting surface.