Main & Relief Valve Description
This Main & Relief Valve is indexed for Yanmar VIO75-A. Compare reference number 172187-74160 against the label on your existing Yanmar component before ordering.
Before checkout, compare OEM part number 172187-74160, 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.




