Product Features & Part Number. Parker Hydraulic Motor TB100AM110AAAA 21016 AD 4505 6T Splined Shaft – NEW. Item cannot have been installed, sealed packages opened or parts missing etc. Feedback is very important to me and I do everything I can to keep my customers happy. The item “Parker Hydraulic Motor TB100AM110AAAA 21016 AD 4505 6T Splined Shaft NEW” is in sale since Saturday, December 30, 2017. This item is in the category “Business & Industrial\Heavy Equipment, Parts & Attachments\Heavy Equipment Parts & Accessories\Tractor Parts”. The seller is “skyline_mountain_express” and is located in South Jordan, Utah. This item can be shipped to United States.