Step-by-step Guide to Replacing Your Dodge Ram 3500’s Cabin Air Filter (part #68155857aa)

Replacing the cabin air filter in your Dodge Ram 3500 is an essential maintenance task that helps ensure clean air in your vehicle’s interior. This step-by-step guide will walk you through the process using part number 68155857AA.

Tools and Materials Needed

  • New cabin air filter (part #68155857AA)
  • Flathead screwdriver
  • Torx screwdriver (T20)
  • Vacuum cleaner (optional)

Step 1: Prepare Your Vehicle

Before starting, ensure your vehicle is parked on a flat surface, and the engine is turned off. Open the hood and disconnect the negative battery terminal for safety.

Step 2: Locate the Cabin Air Filter

The cabin air filter in the Dodge Ram 3500 is located behind the glove compartment. You will need to remove the glove compartment to access it.

Removing the Glove Compartment

To remove the glove compartment, follow these steps:

  • Open the glove compartment fully.
  • Locate the stop hinges on both sides of the glove compartment.
  • Gently push in on the sides of the glove compartment to release the stops.
  • Lower the glove compartment down and out of the way.

Step 3: Access the Cabin Air Filter

With the glove compartment out of the way, you should see a cover for the cabin air filter. This cover is typically secured with screws.

Removing the Filter Cover

To remove the filter cover, do the following:

  • Use a Torx screwdriver (T20) to remove the screws securing the cover.
  • Carefully pull the cover off to expose the cabin air filter.

Step 4: Remove the Old Cabin Air Filter

Now that the cover is removed, you can take out the old cabin air filter. Be cautious of debris that may fall out during this process.

  • Grasp the old filter and pull it straight out.
  • Inspect the filter for dirt and debris.

Step 5: Install the New Cabin Air Filter

With the old filter removed, it’s time to install the new cabin air filter (part #68155857AA).

  • Take the new filter out of its packaging.
  • Align the filter according to the airflow direction indicated on the filter.
  • Push the new filter into place until it is securely seated.

Step 6: Reattach the Filter Cover

Once the new filter is in place, you can reattach the filter cover.

  • Align the filter cover over the filter.
  • Secure it with the screws using the Torx screwdriver (T20).

Step 7: Reinstall the Glove Compartment

With the filter cover secured, it’s time to put the glove compartment back in place.

  • Lift the glove compartment back into position.
  • Push the sides in to align the stops and secure it.

Step 8: Reconnect the Battery

After everything is reassembled, reconnect the negative battery terminal.

Step 9: Test the Air Flow

Finally, start your vehicle and test the air flow from the vents to ensure the new cabin air filter is functioning properly.

Conclusion

Replacing your Dodge Ram 3500’s cabin air filter is a straightforward process that can greatly enhance your driving experience by improving air quality. Regular maintenance of this component will ensure you and your passengers breathe clean air during your travels.