Connected to upper filter cap (SKU 13-00-0154) with threads. Consider adding O-rings (SKU 13-00-0155 x2). Described by Coltri as "INTERNAL FILTER CAP [TAPPO INTERNO FILTRO]".
Nuvair is an Authorized Coltri Distributor
Nuvair sells only genuine parts and equipment manufactured by Coltri Compressors. Do not be fooled by cheap aftermarket copies of original Coltri equipment. Items labeled “replacement,” “OEM equivalent,” “compatible,” or “alternative” are not manufactured by Aerotenica Coltri S.p.a.
Some Coltri parts are not available for purchase online. To ensure this genuine Coltri part fits your compressor model/version, please contact the Nuvair sales team for ordering assistance.