Column Couplers and Plugs

Column couplers

This column coupler adapts automatically to fit all pilot lengths - Valco, Waters, Upchurch, Rheodyne, etc. Coupler IDs are indicated by the color of the sleeve.

one-piece column coupler

Column end plugs

Fingertight column end plugs fit all columns with 10-32 threads, for safe closing of valuable columns.

column end plugs

Column end plugs, logotype

Fingertight column end plugs with room to place your logo on the wrench flats, for OEM versions.

Custom logo column end plugs