Oster 5-Cup Plastic Blender Jar - OS-030

Oster 5-Cup Plastic Blender Jar - OS-030

Restore Oster blender jar capacity with this spec-match replacement Oster 5-Cup Plastic Blender Jar - OS-030. This replacement jar holds ingredients during blending and is intended for Oster-style blender assemblies using the matching lid, blade, gasket, and bottom cap.

OS-030 is a 5-cup plastic square-top blender jar for compatible Oster and Osterizer blenders. It replaces a cracked, stained, or missing jar on models using the 5-cup square-top jar style.

Compatibility: Fits many Oster, Osterizer, and Oster Kitchen Center models that use a 5-cup square-top jar. Verify jar shape and original components before ordering.

Please confirm fitment with your appliance model number before ordering.

Is it time to replace?

• Common Symptoms: Cracked jar, leaking jar, damaged jar threads, or missing blender container.
• Visible/Sensory Cues: Visible cracks, cloudy plastic, worn base threads, or jar that will not seal with the blade assembly.

Pro Tip: This jar may require the original or matching lid, gasket, blade, and bottom cap. Confirm which components are included before discarding the old assembly.

Technical Specifications