Baldwin PA2737 cross reference
Inner Air Element
Parts listed as equivalent to the Baldwin PA2737. Checked 2026-11-11. Confirm thread size, gasket and length against your old part before installing, and follow your engine maker's spec.
What it fits
Caterpillar Applications Converted from Flanged Air Systems Previously Using PA1675 or PA2310
As published in Baldwin Product Guide (Form 562-25). Check your exact engine before buying.