Coltri MCH10-MCH14 CNG and MCH16 first stage piston kit. Described by Coltri as "1ST STAGE MCH16 KIT [KIT PISTONE MCH-16]". For additional information on this kit, see page 10 of MCH8-MCH23 Parts List or pages 12 & 14 of MCH10-MCH14 CNG Parts List; both located under the User Manual tab.
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.