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Round automotive air filter, Baldwin Filters branding, white filter media with orange seal

Baldwin Filters

Baldwin Filters PA2156 air filter sign 7 7/16 x 5 1/2 in

SKU CH-4YBK-SHPCW

Automotive engine air filter with a round design measuring 7 7/16 by 5 1/2 inches

  • Automotive engine air filter protects engine performance
  • Round design fits standard housing dimensions
  • 7 7/16 in outside diameter matches spec
  • 5 1/2 in height ensures proper seal
  • Baldwin Filters brand trusted for filtration quality

Baldwin Filters PA2156 automotive air filter

This Baldwin Filters PA2156 is an automotive engine air filter designed for vehicles that require a round filter element with an outside diameter of 7 7/16 inches and a height of 5 1/2 inches. It serves as a direct replacement component for compatible engine air intake systems. The filter is supplied new and ready for installation. It is intended for standard automotive maintenance use.

Round element installation and fitment

Installation involves removing the old filter element from the air cleaner housing and seating this round unit in its place, ensuring the sealing surfaces contact evenly around the perimeter. The most common issue occurs when the housing lid is not fully clamped, allowing unfiltered air to bypass the element. Another frequent problem is installing the filter in a housing that has warped or cracked sealing flanges, which prevents a proper seal.

Verify housing dimensions and sealing surface

Before ordering, confirm that your air cleaner housing accepts a round element with a 7 7/16 inch outside diameter and 5 1/2 inch height. Check that the housing sealing flange is flat, undamaged and free of debris so the filter can seal correctly. Ensure the housing lid fasteners and clips are all present and functional to secure the cover with even pressure. This filter is not for buyers who need a panel-style element or a different diameter.

Highlights

  • Automotive engine air filter protects engine performance
  • Round design fits standard housing dimensions
  • 7 7/16 in outside diameter matches spec
  • 5 1/2 in height ensures proper seal
  • Baldwin Filters brand trusted for filtration quality

Specifications

BrandBALDWIN FILTERS

Questions about this item

How can I confirm the Baldwin Filters PA2156 air filter is working correctly after installation?

Check that the engine runs smoothly, idles steadily and shows no warning lights; the filter's round design and 7 7/16 in outside diameter should seat securely in the housing.

What comes with the PA2156 and what must I purchase separately?

The box contains the automotive engine air filter element only; no housing, clamps or gaskets are included, so reuse existing hardware or buy the correct mounting kit for your vehicle.

Which Baldwin Filters air filter version should I choose for my application?

Select the PA2156 when your service manual specifies a round automotive engine air filter with a 7 7/16 in outside diameter and 5 1/2 in height.

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