Airflow meter duct hose for the L28E in 1975 1976 and up to 05/1977 280Z's
This Genuine Nissan hose is no longer available from Nissan
On some of the year models listed above, the later type hose with the nipple on top, 16578-N4710 was installed under a recall campaign
If you have a 1975 1976 and up to 05/1977 280Z with the later AFM hose on it, this one will not work.
The later type hose 16578-N4710 is still available from Nissan as of Nov 2018