Main & Relief Valve Description
This Main & Relief Valve is indexed for Komatsu Fit for follwing models: Komatsu Excavator: PC200-6, PC200-3, PC200-5, PC200LC-5, PC200-5C, PC200-5S, PC200-5T, PC200-5X, PC200-5Z, PC200LC-5, PC200LC-5C, PC200LC-5S, PC200LC-5T, PC200LC-5X, PC210-5K, PC210LC-5K, PC220-5, PC220-5C, PC220LC-5, PC220LC-5C, PC240-5K, PC240LC-5K, PC240NLC-5K Komatsu Mobile Crusher:BR200-1, BR200J-1, BR200R-1, BR200S-1, BR300J-1, BR310JG-1. Compare reference number 709-70-55200 against the label on your existing Komatsu component before ordering.
Before checkout, compare OEM part number 709-70-55200, 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.




