The Priming Pump Oil Seal fits tightly around the shaft of the priming pump, creating a barrier that prevents oil from leaking out and contaminants from entering the pump housing. It maintains lubrication within the pump, enabling smooth operation and reducing friction between moving parts. By sealing the space between the rotating and stationary components, the oil seal maintains pressure differentials and prevents oil from escaping the pump assembly.Attributes:• Ensures a tight seal to prevent oil leakage.• Capable of withstanding high pressures and varying temperatures.• Maintains internal component integrity by preventing oil contamination and ensuring proper lubrication.• Designed to withstand continuous movement and friction, minimizing wear and tear over time.Applications: The Priming Pump Oil Seal prevents oil leakage in internal combustion engines by forming a tight barrier, ensuring proper lubrication, and safeguarding the priming pump's internal components from contamination.