13048-Y4005 13049-Y4000 Lower Water Inlet Neck On Front Cover
1976 1977 1978 280Z S30
1983 280ZX S130
1981 1982 1983 1984 810 910 Maxima
Go HERE for the proper BSP threaded plug, this neck can be used to do a heater and bypass hose delete on any L-series engine, such as on a race car
This Genuine Nissan inlet neck is NLA No Longer Available From Nissan In The U.S.