Ford F-150 Or Mustang Differential Bearing for 8.8 Axle W/O Limited Slip FR3Z-4220-A

The Genuine OEM auto part that we are offering today is a Differential Bearing for the Ford F-150 and Mustang 8.8 Axle W/O Limited Slip. This part is manufactured by Ford and is identical to the parts sold at new car dealerships. This means that you can trust that this part is of the highest quality and will fit your vehicle perfectly.

Installation Instructions:

Replacing the Differential Bearing on a Ford F-150 or Mustang with an 8.8 Axle without Limited Slip is a moderately difficult process that requires some specialized tools and knowledge. Here are the steps you need to follow to replace the existing bearing with the new Genuine Ford part:

Tools needed:

• Torque wrench
• Differential bearing puller
• Seal puller
• Slide hammer
• Bearing driver set
• Socket set
• Dial indicator
• Soft mallet
• Gear marking compound
• RTV silicone sealant

Skill Level:

• Advanced

Time Needed:

• Approximately 4-6 hours

Step 1: Remove the Axle Shaft

• Lift the vehicle using a jack and secure it with jack stands.
• Remove the rear wheels and brake calipers from the vehicle.
• Remove the differential cover and drain the oil.
• Remove the bolts holding the ring gear to the differential carrier.
• Carefully pull the axle shaft out of the axle housing.

Step 2: Remove the Old Bearing

• Use a differential bearing puller to remove the old bearing from the differential carrier.
• Use a seal puller to remove the oil seal from the carrier.

Step 3: Install the New Bearing

• Use a slide hammer to install the new bearing onto the differential carrier.
• Install the new oil seal onto the carrier using a seal driver set.

Step 4: Reassemble the Differential

• Reinstall the ring gear onto the differential carrier, tightening the bolts to the manufacturer's specifications using a torque wrench.
• Apply gear marking compound to the ring gear teeth and check the gear tooth pattern with a dial indicator to ensure correct installation.
• Reinstall the differential cover and fill the differential with oil.
• Reinstall the axle shaft and brake components.

Step 5: Final Check

• Once you have reassembled the differential, give it a final check to make sure it is functioning correctly.
• Check the oil level and top off as necessary.
• Apply a small amount of RTV silicone sealant to the differential cover bolt threads before reinstalling the bolts.

That's it! With these steps, you should be able to replace the old Differential Bearing on your Ford F-150 or Mustang with an 8.8 Axle without Limited Slip with the new Genuine Ford part. Remember to take your time and be patient during the process. If you encounter any problems or have any questions, consult a professional mechanic for assistance.

Check with your Ford dealer to be sure part number FR3Z-4220-A is right for you.

VEHICLE FITMENT