NISSAN GTR R35 OEM FUEL TANK RETAINER RING 17341-40U00

Nissan GT-R R35 Fuel Tank Retainer Ring — OEM 17341-40U00

Locks the fuel pump/sender assembly into the tank opening, holding it securely against the tank flange to maintain a proper seal and prevent fuel vapor leaks. Typically replaced whenever the fuel pump or sender unit is serviced, as the original ring can distort or lose tension on removal.