Image 1 of 1 Additel 9055 - Green terminal plug (drive valve for I/O) 1 pc $14.00 Add To Cart Added! Additel 9055 - Green terminal plug (drive valve for I/O) 1 pc.Part Number: 9055. Additel 9055 - Green terminal plug (drive valve for I/O) 1 pc.Part Number: 9055. You Might Also Like Additel ADT928A-MK - Maintenance kit for Additel 928A pump $129.00 Additel 9079-N - Thermocouple connection wire, type N, mini male connection to type N alligator clips $197.00 Additel 9022 - Test leads for Additel calibrator (two black leads, two red leads, and four clips) $224.00 Additel 121A - Pneumatic Pressure Manifold $1,714.00 Additel 9051-33 - Dsub Comm Cable, 33 ft for ADT286 scanner module $938.00