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Rectangular white PurolatorONE air filter with pleated media, model A25446

Purolator

Purolator A25446 PurolatorONE Advanced Air Filter

SKU CH-5RHZ-G2RA4

An engine air filter that traps 99% of contaminants to protect engine performance and improve acceleration by up to 11%

  • Traps 99% of dirt, dust and soot to protect your engine
  • Improves acceleration by up to 11% according to U.S. DOE study
  • Replace every 12 months or 12,000 miles for peak performance
  • Helps prevent engine wear and improves fuel efficiency
  • Fits most passenger cars and light trucks on the road today

Engine Protection Filter

The Purolator A25446 PurolatorONE Advanced Air Filter traps up to 99% of dirt, dust, soot and other debris. It is designed to protect engines in most passenger cars and light trucks from harmful contaminants. Regular replacement helps maintain peak engine performance and prevents internal wear.

Scheduled Maintenance Upgrade

Replacing an air filter every 12 months or 12,000 miles can significantly impact engine performance and efficiency. The jump is worth it when the current element is clogged, as a new filter can improve fuel efficiency and acceleration by up to 11% according to a U.S. DOE study. This part restores the intake system to its intended airflow capacity.

Daily Driver Maintenance

This filter suits owners of compatible passenger cars and light trucks who follow standard service intervals. It is not for vehicles requiring a different part number or specific performance intake systems. Buyers who need a heavy-duty or reusable filtration solution should look at alternatives designed for those applications.

Highlights

  • Traps 99% of dirt, dust and soot to protect your engine
  • Improves acceleration by up to 11% according to U.S. DOE study
  • Replace every 12 months or 12,000 miles for peak performance
  • Helps prevent engine wear and improves fuel efficiency
  • Fits most passenger cars and light trucks on the road today

Specifications

BrandPUROLATOR

Questions about this item

Which vehicles does the Purolator A25446 air filter fit?

The Purolator A25446 PurolatorONE Advanced Air Filter is widely available for most passenger cars and light trucks on the road today.

How do I install the Purolator A25446 air filter correctly?

Open the air box, remove the old filter, place the new Purolator A25446 inside with the pleats facing the correct airflow direction, then secure the housing clips.

When should I replace the Purolator A25446 air filter?

Replace the Purolator A25446 PurolatorONE Advanced Air Filter every 12 months or 12,000 miles to maintain engine performance and efficiency.

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