Fuel Filter Description
This Fuel Filter is indexed for Parker s: Fit For Freightliner Truck. Compare reference number RAI-RK21113-12-03 against the label on your existing Parker component before ordering.
Before checkout, compare OEM part number RAI-RK21113-12-03, 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.




