Baldwin PA3973 cross reference
Inner Air Element
Parts listed as equivalent to the Baldwin PA3973. 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
Kubota Tractors
As published in Baldwin Product Guide (Form 562-25). Check your exact engine before buying.
Direct matches
- Kubota 15724-11180
Listed together on: Baldwin Product Guide (Form 562-25)