ELESA Pressure Cap PR-3/4T 1 piece

Catalogue number: PR-3/4T Features: *Breeze (ventilation) structure *When the tank air pressure reaches 30mb due to oil being discharged, etc., the valve (Teflon seal) automatically opens to let in outside air. *Conversely, when the oil returns to the tank and the air pressure exceeds 350mb, the spooler moves to expel the internal air. Specifications: *Pressure cap Material/Finish: *Cap: Polyamide orange *Threaded part: Polyamide black *Spring: SUS302WPA *Air filter: Polyurethane *Gasket: Nitrile rubber (NBR) Caution: *Do not use with water tanks as the resin will absorb water and expand. *Do not use with gasoline or alcohol. *Shipping fee to Hokkaido and Okinawa is 1,500 yen.