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White rectangular pleated paper filter with black rubber seal and yellow PurolatorONE label

Purolator

Purolator A24731 PurolatorONE Advanced Air Filter

SKU CH-J41D-0P6AA

Part number A24731 traps up to 99% of dirt and debris to protect engine performance and efficiency

  • Traps 99% of contaminants for cleaner engine air
  • Replace every 12 months or 12,000 miles for peak performance
  • Improves acceleration up to 11% per U.S. DOE study
  • Helps prevent engine wear and boost fuel efficiency
  • Fits most passenger cars and light trucks on the road

Vehicle Air Filter Maintenance

The Purolator A24731 PurolatorONE Advanced Air Filter is designed for passenger cars and light trucks requiring regular engine protection. Replacing the filter every 12 months or 12,000 miles helps maintain peak engine performance and efficiency. It traps up to 99% of dirt, dust, soot and other debris to prevent engine wear. A fresh filter can improve fuel efficiency and acceleration by up to 11% based on a U.S. DOE study.

Build Quality and Installation

The filter uses advanced media to capture harmful contaminants before they reach the engine. Its construction is engineered to fit the specific air box of compatible vehicles for a secure seal. Regular replacement is a straightforward maintenance task that keeps the intake system clean. Proper fitment ensures unfiltered air cannot bypass the media during operation.

Service Interval Limits

The 12-month or 12,000-mile replacement interval defines the practical service limit for this component. Driving beyond this period reduces the filter's ability to trap 99% of debris effectively. A clogged filter restricts airflow, which diminishes the fuel efficiency and acceleration gains noted in testing. Adhering to the schedule is necessary to sustain the protective benefits for the engine.

Highlights

  • Traps 99% of contaminants for cleaner engine air
  • Replace every 12 months or 12,000 miles for peak performance
  • Improves acceleration up to 11% per U.S. DOE study
  • Helps prevent engine wear and boost fuel efficiency
  • Fits most passenger cars and light trucks on the road

Specifications

BrandPUROLATOR

Questions about this item

What percentage of dirt and debris does the Purolator A24731 filter trap?

The Purolator A24731 traps up to 99% of dirt, dust, soot and other debris to protect the engine from damage.

What vehicle fitment does the Purolator A24731 cover?

The Purolator A24731 is widely available for most passenger cars and light trucks on the road today.

How do I install the Purolator A24731 and what step is often missed?

Open the air box, remove the old filter, insert the new Purolator A24731 matching the housing shape, and secure all clips; the step often missed is ensuring the seal seats fully before closing the lid.

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