The Fabco hardened Woodruff key, part number 966-0327 or 9660327, is a listed component in the illustrated parts manuals for Fabco transfer case models TC-142, TC-1421, and TC-143. This part supersedes the earlier Fabco part number 966-327. A Woodruff key is a semi-circular drive key used to secure rotating components to a shaft, preventing relative rotation under load. Sourcing the correct keyed component matters for drivetrain integrity in these units. Call us to confirm this key fits your specific transfer case configuration before ordering.
Features
Hardened Woodruff key construction
Fabco part number 966-0327 or 9660327
Supersedes earlier Fabco part number 966-327
Listed in Fabco TC-142 transfer case parts manual
Listed in Fabco TC-1421 transfer case parts manual
Listed in Fabco TC-143 transfer case parts manual
