Details

• Brand:

  

  

• SKU:

  CM-5325

• Other Names:

  Motorcraft™ Injection Nozzle Seal, Kit Tube And Seal

• Description:

  This is the genuine Motorcraft fuel injector O-ring kit, part CM-5325, the Ford OEM seal set used to reseal the fuel injectors when they are removed and reinstalled on 2011-2019 Ford gasoline applications. The kit supplies the correct O-rings and seals that isolate each injector at the fuel rail and at the injector bore in the cylinder head or intake, maintaining a leak-free high-pressure seal. Installers use this kit any time injectors are pulled for cleaning, flow testing, or replacement, because the original O-rings take a compression set and will weep fuel or leak air if reused. Symptoms that lead here include a fuel smell around the engine, hard starting or rough idle from a vacuum or fuel leak at an injector seal, a lean misfire code on one cylinder, or visible fuel seepage at the rail after service. The Motorcraft rubber compound is matched to modern gasoline and ethanol blends so the seals resist swelling and hardening. Always fit fresh O-rings from this kit rather than reusing the old seals, lubricate them lightly with clean fuel or the specified assembly lube during installation, and seat each injector squarely to avoid pinching a seal. This part spans a wide range of Ford models and engines across the 2011-2019 window, so it is a shared fuel-system service seal set rather than a single-vehicle component. Verified as a Motorcraft fuel injector O-ring kit against Ford dealer catalog listings.

• Notes: Includes Injector Fuel Pipe.

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