Excavator Replacement Fan Motor 74118-DBZ OM-74118-DBZ-01 Overhaul Hydraulic Part

OM-74118-DBZ-01 strictly matches OEM 74118-DBZ full specifications, precision matched piston set + imported high-pressure FKM oil seals, ultra-low internal leakage, universal dual bottom ports for multiple models, ideal for complete cooling system overhaul.