Part C510000330 (COUPLER ASSY) Where Used: · 66012 3' Extension Attachment-->COUPLER · 99944200536 3 Foot Extension Attachment-->Coupler · M235 S/N: U01114001001 - U01114999999-->COUPLER · M235 S/N: U01213001001 - U01213999999-->COUPLER · M235 S/N: U12015001001 - U12015999999-->COUPLER · M235 S/N: U70615001001 - U70615999999-->COUPLER · M262 S/N: U02715001001 - U02715999999-->COUPLER · PAS-225 S/N: T99814001001 - T99814999999-->Coupler, SN T99814001001 - T99814053878 · PAS-225 S/N: T99913001001 - T99913999999-->Coupler SN T99913001001 - T99913001323 · PAS-225 S/N: U45714001001 - U45714999999-->Coupler - S/N U45714001001 - U45714001028 · PAS-2620 S/N: U00515001001 - U00515999999-->Coupler · PAS-2620 S/N: U43115001001 - U43115999999-->Coupler