CAT Excavator A10FM39 Replacement Fan Motor 266-8034 OM-A10FM39- Overhaul Hydraulic Part

OM-A10FM39- strictly matches OEM 266-8034 full specifications, precision matched piston block + imported high-pressure FKM oil seals, ultra-low internal leakage, pre-calibrated load sensing valve for CAT cooling system full overhaul.