Air Filter
Hover over the image to zoom in
Share this:
Receive a $5 rebate with purchase of 2 Purolator Air or Cabin Air Filters! See Rebates page for details.

Purolator Classic Air Filter

Part No. A50084 Warranty Details  
Quantity  Add to Cart

See if this part fits a specific vehicle.

Check Vehicle Fit

Replacing an air filter every 12 months or 12,000 miles can have a significant impact on engine performance and efficiency. PurolatorONE Air Filters trap up to 99 per cent of dirt, dust, soot and other debris, helping to protect your engine from damage. A new air filter can also help prevent engine wear, improve fuel efficiency and can even improve acceleration by up to 11 per cent. PurolatorONE Air Filters are widely available for most passenger cars and light trucks on the road today. Changing your air filter regularly is an easy way to keep your engine running at peak performance. Refer to your owners manual for recommended maintenance schedules for your vehicle.

Product Features:
  • Multi-fiber, high-density media traps 99% of dirt, dust and soot
  • Helps prevent engine wear
  • Protects up to 12 months or 12,000 miles
  • Improve acceleration up to 11% with a new air filter
  • Based on ISO 5011 on A24278.
  • Refer to your owner's manual for recommended maintenance schedules for your vehicle.
  • U.S. DOE "Effect of Intake Air Filter Condition on Vehicle Fuel Economy."
Back To Top

Do you have questions about this product?


Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

3 Questions | 3 Answers
Displaying questions 1-3
  • Q:

    The answer to the above question can not be correct. The description on the Item states "ROUND" The answer says 13.4 x 13.4 x 2.9. That would make it square. I need the ID x ODx H.
    Asked on 4/6/2017 by Andrew from Florida

    1 answer



      Hi Andrew! Sorry for the confusion. The Purolator Classic Air Filter - Part No. A50084 has 11"-inch inside diameter, 12.5"-inch outside diameter and 2.75"-height.

      Answered on 4/7/2017 by Solomon from AAP
  • Q:

    how can i get a list of car\trucks that use this airfilter (a50084 round) with 4bbl carb housing
    Asked on 8/7/2015 by dan

    1 answer



      Hi Dan, glad to help you! As this part fits various makes and models, to check the exact fit application for the part number A50084, please provide us the year, make, model and engine size of your vehicle.

      Answered on 8/8/2015 by Steve from AAP
  • Q:

    There are no specs provided on your website what is the height and diameters?
    Asked on 10/7/2012 by Mopar Eric from NY

    1 answer



      The dimensions of this Purolator Classic Round Air Filter - part# A50084 are (LXWXH): 13.4 x 13.4 x 2.9 inches. For any further assistance, please visit your nearest Advance Auto store or call us directly at 1-877-ADVANCE (238-2623) and one of our representatives there would be more than happy to assist you.

      Answered on 10/8/2012 by Vincent from AAP
Displaying questions 1-3

Do you have a question about this product? 

Check out the specials in our monthly flyer.
Disclaimer We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.