Coltri MCH3 and MCH6 compressor second stage head 2G kit. For compressors produced after 10/2018. Described by Coltri as "2ND STAGE CYLINDER HEAD 2G KIT [KIT TESTA 2° STADIO 2G]". For additional information on this kit, see page 10 of either Parts List located under the User Manuals tab.
Nuvair offers authentic parts and equipment manufactured by Coltri Compressors. Beware of inexpensive aftermarket imitations labeled as "replacement," "OEM equivalent," "compatible," or "alternative," as they are not made by Aerotenica Coltri S.p.a. Due to size, weight, or specific requirements, some Coltri products may not be available for online purchase, and others may have extended lead times. To confirm compatibility with your existing equipment or to ensure the product meets your needs, please contact the Nuvair Sales Team for ordering assistance by email or phone.