Details

• Brand:

  

  

• SKU:

  FPR-11

• Positions: Left Upper, Right Upper
• Other Names:

  Motorcraft™ Lock Ring, Motorcraft™ Fuel Sender Unit Lock Ring, Motorcraft™ Fuel Pump Retainer Ring, Motorcraft™ Retainer Ring, Motorcraft™ Fuel Sender Unit Retainer Ring, Motorcraft™ Fuel Pump Lock Ring, Motorcraft™ Sending Unit Retainer Ring, Motorcraft™ Fuel Pump Assembly Retainer Ring, Motorcraft™ Fuel Tank Sending Unit Lock Ring, Ring Retaining

• Description:

  The Motorcraft FPR-11 is a fuel tank sending unit lock ring the threaded steel retaining ring that locks the fuel pump and sending unit module into the top of the fuel tank and clamps it against the tank flange and gasket to form a sealed leak free joint. When a fuel pump fuel level sender or fuel delivery module is serviced this lock ring must be turned into place to secure the assembly and maintain the seal that prevents fuel and evaporative vapor leaks. This genuine ring is a shared service component used across many Ford Lincoln and Mercury applications including F-150 pickups and Escape among others and it matches the factory thread pitch diameter and locking tab geometry so the pump module seats to the correct depth. A damaged corroded or improperly seated lock ring can lead to fuel odor evaporative emission trouble codes a loosely retained pump module or fuel seepage around the tank top. It is good practice to install a fresh sealing gasket or O-ring whenever the module is opened and to seat the ring fully against its stops. Correct name in the Ford catalog is fuel tank sending unit lock ring, a retaining ring and not a fuel pressure regulator.

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