We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
White rectangular PurolatorONE Advanced Air Filter A48171

Purolator

Purolator A48171 PurolatorONE Advanced Air Filter

SKU CH-JAVN-7N7MQ

Advanced air filter traps up to 99% of dirt and debris to protect engine performance and improve fuel efficiency

  • Traps 99% of dirt and debris to protect your engine
  • Improves acceleration up to 11% based on U.S. DOE study data
  • Helps boost fuel efficiency with a clean airflow design
  • Prevents engine wear by filtering harmful contaminants
  • Replace every 12 months or 12,000 miles for peak performance

Product identity

The Purolator A48171 PurolatorONE Advanced Air Filter is a replacement engine air filter designed for passenger cars and light trucks. It traps up to 99% of dirt, dust, soot and other debris to protect internal components. Regular replacement every 12 months or 12,000 miles helps maintain engine performance and efficiency.

Fitment guidance

This filter suits owners following the recommended 12-month or 12,000-mile service interval for standard passenger vehicles and light trucks. It is not intended for applications requiring a different form factor or for buyers who need a cabin air filter instead of an engine air filter.

Sustained operation

Under continued use the filter media maintains its trapping efficiency to help prevent engine wear over the full service interval. A U.S. DOE study indicates a new filter can improve acceleration by up to 11% and support fuel efficiency. Changing the filter at the specified mileage or time keeps the engine running at peak performance.

Highlights

  • Traps 99% of dirt and debris to protect your engine
  • Improves acceleration up to 11% based on U.S. DOE study data
  • Helps boost fuel efficiency with a clean airflow design
  • Prevents engine wear by filtering harmful contaminants
  • Replace every 12 months or 12,000 miles for peak performance

Specifications

BrandPUROLATOR

Questions about this item

What vehicle information do I need to confirm the Purolator A48171 fits my engine?

You need the year, make, model and engine size of your passenger car or light truck to verify the A48171 is the correct application.

Can I keep using my existing air-box housing and clamps with this filter?

Yes, the PurolatorONE Advanced Air Filter is a direct replacement that installs into the factory air-box using the original housing and clamps.

How can I verify the filter is protecting the engine after installation?

The filter traps up to 99% of dirt, dust and soot; a clean intake tract and maintained fuel efficiency or acceleration indicate it is working as intended.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.