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Home >> Ford >> 2021 >> F-150 Raptor >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Description & Operation (Diesel) >> Engine Control Components >> Fuel Injectors >> O-ring And Combustion Gasket
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O-ring And Combustion Gasket

The fuel injector has 1 replaceable O-ring on the fuel return, 1 replaceable O-ring on the fuel injector body and 1 replaceable stepped copper combustion gasket on the tip of the fuel injector.