Fuel Tank Seal O-Ring (S12 S13 Z32 Z33 Z34 R31 R32...) - OEM Nissan

This OEM Nissan O-ring seal sits between the fuel tank and the sender&pump unit, ensuring a tight, leak-free fit. We advise to replace this anytime when you open up the tank to prevent smell and leaks.


These grow bigger when been in contact with fuel vapours, so once opened up it will be bigger then the edge it needs to fit into. Replacing them is a must.