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Round automotive air filter, white pleated paper element, metal end caps, 9 3/4 inch diameter

Baldwin Filters

Baldwin Filters PA1861 Air Filter 9 3/4 in 3 11/16 in

SKU CH-P467-SBWBY

Automotive engine air filter with a 9 3/4 in outside diameter and 3 11/16 in height

  • Automotive engine air filter protects engine intake
  • Round design fits specific housing requirements
  • Element-only construction simplifies replacement process
  • 9 3/4 inch outside diameter matches OEM specs
  • 3 11/16 inch height ensures proper sealing

Product Identity

The Baldwin Filters PA1861 is an automotive engine air filter designed for round filter housings. It serves vehicle owners and mechanics who need a direct-fit replacement element to maintain clean airflow into the engine.

Fitment Check

Confirm the housing accepts a round element with a 9 3/4 in outside diameter and 3 11/16 in height before ordering. Verify the original equipment specifications match these dimensions to ensure a proper seal and prevent unfiltered air bypass.

Upgrade Context

This filter replaces a worn or contaminated round air filter element in compatible automotive applications. The jump is worth it when the existing element shows visible dirt buildup, damage, or has reached the service interval recommended by the vehicle manufacturer.

Highlights

  • Automotive engine air filter protects engine intake
  • Round design fits specific housing requirements
  • Element-only construction simplifies replacement process
  • 9 3/4 inch outside diameter matches OEM specs
  • 3 11/16 inch height ensures proper sealing

Specifications

BrandBALDWIN FILTERS

Questions about this item

Does the PA1861 air filter include any housing or mounting hardware, or is it just the filter element?

The PA1861 is an automotive engine air filter with a round design measuring 9 3/4 inches in outside diameter and 3 11/16 inches in height. It is supplied as the filter element only.

The title lists 9 3/4 in and 3 11/16 in; are there other size options for the PA1861 model?

The PA1861 is manufactured to a single specification: 9 3/4 inches outside diameter by 3 11/16 inches height. No alternative dimensions or capacities are offered for this model number.

How does the 9 3/4 inch outside diameter affect fitment in the air box?

The 9 3/4 inch outside diameter and 3 11/16 inch height are the critical sealing dimensions. They must match the air box cavity exactly for the filter to seal and function correctly.

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