We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Round automotive air filter, white pleated paper element inside black metal frame, 9 1/8 inch diameter

Baldwin Filters

Baldwin Filters PA651 Air Filter Round Element 9 1/8 in Diameter

SKU CH-886S-86PK5

Automotive engine air filter with a round 9 1/8 in diameter element measuring 7 7/32 in height

  • Round automotive air filter for engine protection
  • 9 1/8 inch outside diameter fits specific housings
  • 7 7/32 inch height ensures proper sealing
  • Element-only design replaces filter media directly
  • Baldwin Filters brand built for heavy-duty use

Round Automotive Air Filter

The Baldwin Filters PA651 is a round automotive engine air filter designed as a replacement element for compatible vehicle air boxes. It suits owners or mechanics performing routine maintenance on engines that specify this filter size and configuration.

Dimensions and Fitment

The filter features an outside diameter of 9 1/8 in and a height of 7 7/32 in, providing the sealing surface and depth required by the original housing. It handles the airflow demands of the specified application but will not fit housings with different diameter or height requirements.

Application Limits

As an engine-specific air filter element, it is not a universal fit for all vehicles and cannot be adapted to housings with mismatched dimensions. Buyers needing a filter for a different engine size or a panel-style housing must select the correct part number for that application.

Highlights

  • Round automotive air filter for engine protection
  • 9 1/8 inch outside diameter fits specific housings
  • 7 7/32 inch height ensures proper sealing
  • Element-only design replaces filter media directly
  • Baldwin Filters brand built for heavy-duty use

Specifications

BrandBALDWIN FILTERS

Questions about this item

Will the PA651 round element fit alongside the 75 mm ducting on my older intake?

The PA651 has a 9 1/8 inch outside diameter and 7 7/32 inch height; compare those dimensions with your existing ducting to confirm clearance.

How can I verify the PA651 is sealing correctly after installation?

After fitting the round element, check for bypass air around the perimeter and confirm the filter sits flush in the housing with no gaps.

Does the PA651 package include a housing or only the filter element?

The listing specifies the round element only; any housing, clamps or seals must be sourced separately.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.