Dwight
Thanks for contacting the Answer Army to post your questions.
The CA150/DX Tiller Attachment will not fit the 128LD unit due to different shaft housing size.
However, the Poulan Pro Attachment PP2000T will mount to your 128LD unit.
The PP2000T Cultivator Attachment should be available through Husqvarna or Poulan parts & service dealerships.
Thanks again from the Husqvarna team.
Dwight
Thanks for contacting the Answer Army to post your questions.
The CA150/DX Tiller Attachment will not fit the 128LD unit due to different shaft housing size.
However, the Poulan Pro Attachment PP2000T will mount to your 128LD unit.
The PP2000T Cultivator Attachment should be available through Husqvarna or Poulan parts & service dealerships.
Thanks again from the Husqvarna team.