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Rectangular pleated paper air filter with orange frame and black gasket, model A35431

Purolator

Purolator A35431 PurolatorONE Advanced Air Filter

SKU CH-TS12-DP5Q5

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

  • Traps up to 99% of dirt, dust, soot and debris
  • Protects engine from damaging contaminants with high-efficiency filtration
  • Helps improve fuel efficiency by maintaining clean airflow
  • Can boost acceleration up to 11% per U.S. DOE study
  • Recommended replacement every 12 months or 12,000 miles for peak performance

What this filter does

PurolatorONE Advanced Air Filter traps up to 99% of dirt, dust, soot and other debris to protect your engine from damage. Regular replacement every 12 months or 12,000 miles helps maintain peak engine performance and efficiency. This filter is widely available for most passenger cars and light trucks on the road today.

Filtration efficiency

The single specification that decides fitment is the 99% capture rate for harmful contaminants entering the intake. A clean filter prevents engine wear and supports optimal combustion by blocking abrasive particles. Verify the A35431 part number against your vehicle application before purchase.

Sustained engine protection

Under continuous operation the media maintains its trapping capability across the full service interval rather than degrading early. A U.S. DOE study notes a new filter can improve acceleration by up to 11% and helps fuel efficiency over thousands of miles. Consistent airflow is preserved even as the filter loads with debris.

Highlights

  • Traps up to 99% of dirt, dust, soot and debris
  • Protects engine from damaging contaminants with high-efficiency filtration
  • Helps improve fuel efficiency by maintaining clean airflow
  • Can boost acceleration up to 11% per U.S. DOE study
  • Recommended replacement every 12 months or 12,000 miles for peak performance

Specifications

BrandPUROLATOR

Questions about this item

How does the 99 % filtration figure translate once the filter is installed in my engine?

It traps up to 99 % of dirt, dust and soot, helping protect the engine from wear and maintain peak performance.

What replacement interval does the 12 000-mile figure set in practice?

Replace the filter every 12 months or 12 000 miles to keep the engine running at peak performance.

What vehicle fitment do I need to match for the 35431 part number?

The 35431 part number fits most passenger cars and light trucks; verify the exact application for your vehicle before ordering.

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