The Fuel Fitting Line Nipple pipe fitting nipple can be used to connect the fuel filter to the fuel line. The male threaded ends of the pipe-fitting nipple can be screwed into the corresponding female threads on the fuel filter. This provides a secure connection between the nipple and the filter housing. Attributes: • Provide proper seal to prevent fuel leakage.• Withstand leakage.Application: The Fuel Fitting Line Nipple is used to provide a secure and leak-resistant connection between different sections of the fuel line.