Replacement Parts for Oster Osterizer Blender Cutter Blade Base Cap and Gasket Features: - This assembly fits multiple different Oster models. - Replacement cutter: - Stainless steel blade - Designed for ice crushing - Fits glass, plastic, and stainless steel jars - Durable construction - Helps extend the life of your Oster blender - Maintains optimal blender performance - Gasket: - Mounts between the blender blade assembly and the glass lip of the jar - Do NOT install beneath the blender blade assembly or between the blade and the plastic base cap, as this may cause leaks and improper fit - With frequent use, the sealing ring may become brittle, cracked, or compressed, reducing its ability to form a proper seal - Bottom Base: - Holds the blade and seal securely in place at the bottom of the blender jar - Plastic threads may wear over time, potentially leading to leaks - Avoid over-tightening, dropping, or exposure to excessive heat, which may cause cracking, breaking, or warping - When removing this part, inspect the sealing ring for cracks or compression Package includes: 1 x Replacement cutter 1 x Sealing gasket 1 x Bottom base Note: - Due to differences in display settings and lighting, the image may not reflect the actual color of the item - Slight variations may occur due to manual measurement