Air Filter Breather Housing Rubber Plug 240Z 70-73

Datsun 240Z air filter plug. New rubber plug for the breather on 1970-73 Datsun 240Z. Fits on the backside (engine side) of the air filter housing. Choose from OEM Nissan or aftermarket.  The plug does not require a clamp for installation.

Small has 15.5mm (5/8") I.D.

Large has 21.5mm (7/8") I.D.