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Rectangular pleated air filter with white media and black frame

Purolator

Purolator A25655 PurolatorONE Advanced Air Filter

SKU CH-BS31-7FMKT

Traps up to 99% of dirt and debris to protect engines and can improve acceleration by up to 11% when replaced regularly

  • Traps 99% of dirt and debris for engine protection
  • Improves acceleration up to 11% per U.S. DOE study
  • Helps prevent engine wear and maintain peak performance
  • Boosts fuel efficiency with regular 12-month or 12,000-mile replacement
  • Easy maintenance keeps engine running at optimal condition

Engine protection

The Purolator A25655 PurolatorONE Advanced Air Filter traps up to 99% of dirt, dust, soot and other debris. It helps protect your engine from damage and supports peak performance. Replacing the filter every 12 months or 12,000 miles is recommended.

Upgrade timing

A fresh filter replaces a clogged unit that restricts airflow and reduces efficiency. The jump is worth it when fuel economy drops or acceleration feels sluggish. A U.S. DOE study notes a new filter can improve acceleration by up to 11%.

Vehicle fit

This filter suits owners of compatible passenger cars and light trucks who follow regular maintenance schedules. It is not for buyers who need a filter for a vehicle outside the listed application range or who require a different filtration specification.

Highlights

  • Traps 99% of dirt and debris for engine protection
  • Improves acceleration up to 11% per U.S. DOE study
  • Helps prevent engine wear and maintain peak performance
  • Boosts fuel efficiency with regular 12-month or 12,000-mile replacement
  • Easy maintenance keeps engine running at optimal condition

Specifications

BrandPUROLATOR

Questions about this item

What vehicle does the A25655 air filter fit?

The A25655 PurolatorONE filter is widely available for most passenger cars and light trucks; check your owner's manual or the manufacturer's application guide for exact fitment.

How do I install the PurolatorONE A25655 filter and what step is often missed?

Open the air box, remove the old filter, seat the new A25655 with the pleats facing the correct airflow direction, then re-latch the housing securely — skipping the latch check is the common error.

When should the A25655 air filter be replaced?

Replace the A25655 filter every 12 months or 12,000 miles to maintain up to 99% contaminant trapping and protect engine performance.

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