【Complete 3-in-1 Fix Kit for Common Leaks & Performance Issues】 This all-in-one bundle solves the most frequent Oster 1200 blender problems. It includes the exact stainless steel cutter blade (Part #164160), jar base cap (Part #179854-000-000), and four silicone rubber gaskets (Part #182341-000-842) needed to stop leaks, restore blending power, and eliminate wobbling or unusual noises. One purchase fixes it all. 【Precision OEM Replacement & Guaranteed Fit】 Each component is manufactured to match the original Oster Pro 1200 blender parts in dimensions, thread pattern, and function. This ensures a perfect fit and seamless performance, guaranteeing your blender works like new again without any compatibility issues or modifications required. 【Durable, Food-Grade Materials for Safe Blending】 The cutter blade is made of corrosion-resistant stainless steel for sharp, long-lasting cutting performance. The jar base cap and included gaskets are made from BPA-free, high-grade materials that withstand daily use and are safe for contact with all your foods and smoothies. 【Easy 10-Minute DIY Installation, No Tools Needed】 You don't need to be a repair expert! Replacing these worn parts is simple and quick. Typically, all you need is your hands to unscrew the old base cap and swap in the new parts, saving you time and costly appliance repair service fees. 【Restore Peak Performance & Extend Blender Life】 Worn blades and leaky seals drastically reduce your blender's efficiency. Installing this fresh kit will immediately bring back powerful, smooth blending and prevent liquid seepage that can damage the motor base. It's the most cost-effective way to revive your valuable for Oster 1200 instead of buying a whole new machine.