Mattei Maintenance Kit A (IF57B23889) for Optima 60/75/90

High-Capacity Intake Protection for the Optima 60-90 Series The Mattei Maintenance Kit A (IF57A24881) is the fundamental "Minor Service" package engineered for the industrial-grade Optima 60 (60kW), 75 (75kW), and 90 (90kW) Variable Speed Drive compressors. These large-frame machines adjust their motor speed to match facility demand; this kit ensures the intake system provides clean, unrestricted airflow across the entire RPM range, from idle to full load.

Designed for the standard 2,500-hour interval, this kit focuses on Air Intake Integrity and Oil Scavenge Reliability, protecting the internal components from particulate damage and ensuring efficient oil recovery.