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White rectangular pleated paper air filter with orange PurolatorONE branding

Purolator

Purolator A25554 PurolatorONE Advanced Air Filter

SKU CH-3YVR-ARWTC

Engine air filter A25554 traps 99% of dirt to protect engine performance and improve fuel efficiency

  • Traps 99% of dirt, dust and soot to protect your engine
  • Improves acceleration up to 11% based on U.S. DOE study data
  • Helps boost fuel efficiency by maintaining clean airflow to the engine
  • Prevents engine wear with regular replacement every 12 months or 12,000 miles
  • Fits most passenger cars and light trucks for broad vehicle compatibility

Vehicle Engine Protection

The Purolator A25554 PurolatorONE Advanced Air Filter traps up to 99% of dirt, dust, soot and other debris to protect the engine from damage. It fits most passenger cars and light trucks on the road today. Replacing it every 12 months or 12,000 miles maintains peak engine performance.

Replacement Interval Limits

The filter must be changed at 12 months or 12,000 miles to sustain efficiency gains. Beyond that interval, trapped contaminant capacity is exceeded and protection drops. A U.S. DOE study links timely replacement to an acceleration improvement of up to 11% and better fuel efficiency.

Simple Drop-In Installation

Changing the air filter is an easy way to keep the engine running at peak performance. Most owners complete the swap in minutes using basic tools. The main risk is forgetting the 12-month or 12,000-mile schedule, which lets debris bypass the media and increase engine wear.

Highlights

  • Traps 99% of dirt, dust and soot to protect your engine
  • Improves acceleration up to 11% based on U.S. DOE study data
  • Helps boost fuel efficiency by maintaining clean airflow to the engine
  • Prevents engine wear with regular replacement every 12 months or 12,000 miles
  • Fits most passenger cars and light trucks for broad vehicle compatibility

Specifications

BrandPUROLATOR

Questions about this item

Which version of the PurolatorONE Advanced Air Filter fits my vehicle?

The A25554 part number identifies the specific fitment for your make and model. Check your owner’s manual or an online lookup tool to confirm this exact number matches your engine.

What does the 99% filtration claim mean for daily driving?

It means the filter media traps up to 99% of dirt, dust, soot and other debris before they reach the engine, helping prevent wear and maintain peak performance.

How does the 11% acceleration improvement figure apply in practice?

That figure comes from a U.S. DOE study showing a new filter can improve acceleration by up to 11% compared to a clogged one; actual gain depends on the condition of the old filter.

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