Baldwin BF9903-SP cross reference
Fuel/Water Separator Spin-on with Drain
Parts listed as equivalent to the Baldwin BF9903-SP. 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 Equipment; Kenworth, Western Star Trucks
As published in Baldwin Product Guide (Form 562-25). Check your exact engine before buying.
Direct matches
- Caterpillar 3261641
Listed together on: Baldwin Product Guide (Form 562-25)