Oster Blender Coupling Kit - BLSTAC-KIT-011

Oster Blender Coupling Kit - BLSTAC-KIT-011

Restore blender drive engagement with this genuine Oster replacement Oster Blender Coupling Kit - BLSTAC-KIT-011. This kit helps restore blade rotation when the blender motor runs but the jar blades no longer spin correctly under load.

BLSTAC-KIT-011 is an Oster blender coupling kit used to repair the drive connection inside compatible Oster blender bases. The coupling components transfer motor power to the blade assembly.

Compatibility: Fits select Oster blender models that use the BLSTAC-KIT-011 coupling style. Verify your model and old coupling design before ordering.

Please confirm fitment with your appliance model number before ordering.

Is it time to replace?

• Common Symptoms: Motor runs but blades do not spin, grinding noise from the base, or drive coupling slips under load.
• Visible/Sensory Cues: Worn coupling teeth, damaged stud, loose slinger pin, or plastic drive pieces that are rounded off.

Pro Tip: Unplug the blender before service. Compare every old drive component to the new kit before installation because coupling styles can vary by model.

Technical Specifications