Fuel | Z-Car Depot New fuel filter for 1975-83 Datsun 280Z & 280ZX. High quality aftermarket.. Fuel and Brake Line Mounting Insulator Set 240Z. Electric fuel pump for Datsun 280Z and 280ZX, 1975-1983, with fuel injection. This is our most economical fuel.. Carburetor Kit Float Bowl Gaskets OEM 240Z 1970-73. 1978 280z what is this Filter Looking in fuel line? - Help Hello, I have a 1978 280z and i noticed this filter looking mounted underneath the car by the fuel pump. when i disconnect the lines nothing comes out . and the filter looks brand spanking new and it seems like nothing is going through it. the filter doesnt look OEM but the mounting points look OEM.