← All parts

    Baldwin BW21000 cross reference

    Coolant Spin-on without Chemicals

    Parts listed as equivalent to the Baldwin BW21000. 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

    Long Life Used with Extended Service Coo la nt.

    As published in Baldwin Product Guide (Form 562-25). Check your exact engine before buying.

    Direct matches

    Need this part installed?

    Find a nearby shop or mobile mechanic on Repairius.

    Get it done