Premium Guard HA40043 Engine Air Filter - Primary

Premium Guard HA40043 Engine Air Filter

Premium Guard HA40043 is a regular-grade engine air filter built for high airflow and efficient filtration. It uses cellulose filter media in a cylindrical design to help deliver cleaner intake air while supporting longer service life in everyday driving.

For drivers searching for an engine air filter for Honda Civic or other vehicle applications that use this style and size, HA40043 provides a direct replacement option with OE-style dimensions and a focus on consistent air delivery.

Key Features

• Engine air filter for air and fuel delivery service
• Cellulose filter media for standard filtration performance
• Cylindrical shape with regular grade construction
• High-efficiency, high-capacity design to support airflow through the intake system
• Dimensions: 12.81 in. length, 12.81 in. width, 17.37 in. height
• Top outside diameter: 12.81 in.; bottom outside diameter: 12.68 in.
• Bottom inside diameter: 8.37 in.
• Not reusable

Product Details

Premium Guard HA40043 is engineered as a replacement engine air filter for applications that require a cylindrical filter with these dimensions. The cellulose media is tested to demanding standards to help maintain airflow while capturing airborne contaminants before they enter the engine. This makes it a practical choice for routine maintenance on vehicles that call for this filter size, including Honda Civic applications where the correct air filter fitment is critical.

This part cross-references Baldwin PA2326 and Dayco 87691 for the same application. The HA40043 part number is also useful when comparing OE-style replacement options against other listings for Honda Civic air filter service.

What It Helps Address

• Restricted intake airflow from a dirty or clogged filter
• Reduced engine air cleanliness caused by worn filter media
• Routine maintenance needs for engine air filtration
• Fitment matching for vehicles requiring a cylindrical air filter of this size
• Replacement of a non-reusable filter at scheduled service intervals

Installation Notes

Verify the filter shape and dimensions against the original part before installation. Confirm the housing style, top and bottom diameters, and overall height to ensure proper seating in the air box. For Honda Civic and other vehicle applications, compare the existing filter to HA40043 before final installation.

Quality Assurance

Premium Guard states that its air filters are tested to high standards for performance and filtration efficiency. HA40043 is built to support clean airflow and dependable engine protection in regular service use.