January 2, 2024 complete complete, cylinder, engine, full, head, mitsubishi, s3l2, s3l2-y1 Complete Cylinder Head & Full Set for Mitsubishi S3l S3l2 S3l2-Y1 Engine Fits (for the Reference): FOR Mitsubishi S3l S3l2 S3l2-Y1 Engine FOR Caterpillar 302.5c 303cr 303sr Excavator FOR Cat 303cr Ec25 Ec30 Diggers.