Connections Description
This Connections is indexed for Part Number; Komatsu BR200-1 BR300J-1 PC200-5 PC220-5 Radiator Lower Water Hose 206-03-51161; 1.Mobile Debris Crusher: BR310JG-1;BR300J-1;BR200S-1;BR200J-1;BR200R-1;BR200-1 2.Hydraulic Excavator PC200-5; PC200LC-5; PC220-5; PC220LC-5 Details: BR310JG-1 S/N 1002-UP BR300J-1 S/N 1001-UP BR200S-1 S/N 1001-UP BR200J-1 S/N 1201-UP BR200R-1 S/N 1002-UP BR200J-1 S/N 5001-UP (For Korea) BR200-1 S/N 1001-UP PC200-5Z S/N 45001-UP PC200-5 S/N 45001-UP PC200-5X S/N 45001-UP PC200-5C S/N 45001-UP (Custom Spec.) PC200LC-5C S/N 45001-UP (Custom Spec.) PC200LC-5X S/N 45001-UP PC200LC-5 S/N 45001-UP PC220-5C S/N 35001-UP (Custom Spec.) PC220-5C S/N 35001-UP PC220-5 S/N 35001-UP PC220LC-5 S/N 35001-UP PC220LC-5C S/N 35001-UP (Custom Spec.) PC220LC-5C S/N 35001-UP PC220LC-5 S/N A70001-UP PC200-5/LC-5 S/N A70001-UP. Compare reference number 206-03-51162 against the label on your existing Komatsu component before ordering.
Before checkout, compare OEM part number 206-03-51162, 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.




