Hydraulic Oil Cooler Description
This Hydraulic Oil Cooler is indexed for Part Number; Model:BR300 BR380JG-1 BR380JG-1-M1 Specification: Core Dimensions(mm):930*745*40 External Dimension(mm):775*1030*40. Compare reference number 206-03-71120 against the label on your existing Komatsu component before ordering.
Before checkout, compare OEM part number 206-03-71120, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.




