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White rectangular pleated air filter with black rubber seal and PurolatorONE branding

Purolator

Purolator A31489 PurolatorONE Advanced Air Filter

SKU CH-KKHZ-KY0K6

Traps up to 99% of debris to protect engines and can improve acceleration by up to 11%

  • Traps 99% of dirt and debris for cleaner engine air
  • Helps improve acceleration by up to 11% per U.S. DOE study
  • Supports better fuel efficiency through regular replacement
  • Protects engine from wear caused by contaminants
  • Recommended change every 12 months or 12,000 miles

PurolatorONE Advanced Air Filter

The Purolator A31489 air filter traps up to 99% of dirt, dust, soot and other debris to protect engine internals. It is designed for passenger cars and light trucks requiring this specific part number. Regular replacement helps maintain peak engine performance and efficiency over the vehicle's life.

Drivers following standard maintenance intervals

This filter suits owners replacing their air filter every 12 months or 12,000 miles as recommended. It is not for vehicles requiring a different part number or buyers needing a reusable performance filter instead of a disposable replacement.

Sustained engine protection

Under continuous operation the filter media maintains its 99% trapping efficiency to prevent abrasive particles from entering the combustion chamber. This consistent filtration helps prevent engine wear and supports stable fuel efficiency and acceleration gains of up to 11% over the full service interval.

How it compares

Measured against everything we stock in Signs, Labels & Address Numbers, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 80% of the 456 comparable items (median $21.99).

Specifications

Product
Brand namePUROLATOR

Questions about this item

Does the PurolatorONE A31489 need any special tools or adapters for installation?

No special tools are required; the filter drops into the factory air-box of the listed vehicle applications.

Will the A31489 fit the original air-box on my older vehicle?

Yes, it is engineered as a direct replacement for the OEM filter housing on each compatible model year.

How can I confirm the PurolatorONE A31489 is working after I install it?

Expect restored airflow; the media traps up to 99% of contaminants and a U.S. DOE study notes up to 11% better acceleration with a fresh filter.

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