7-Fin Ninja Blender Replacement Blade 2-Pack – BN401 BN751

B15C 7-Fin Replacement Blender Blade Assembly – 2 Pack

Keep your Ninja personal blender running at peak performance with these precision-engineered 7-fin extractor blade assemblies. Designed as direct-fit replacements for popular Ninja Auto-iQ models, this 2-pack gives you a spare on hand so blending never has to stop. Made in China.

Compatible Models

• Ninja BN401
• Ninja BN751
• Ninja BN801
• Ninja BL480-30
• Ninja Auto-iQ BL682-30

Why Upgrade Your Blender Blade?

Over time, blender blades dull and gaskets wear out, reducing blending efficiency. These ultra-sharp, heavy-duty 7-fin blades restore your blender's original crushing power — effortlessly handling fruits, vegetables, protein shakes, smoothies, and more. The extra fins mean more contact with ingredients for faster, smoother results every time.

Complete Kit – Everything You Need

Unlike basic blade replacements, each pack comes with a full set of accessories to make installation and maintenance easy:

• 2 x Bottom Blade Assemblies – precision 7-fin design for powerful blending
• 4 x Replacement Gasket Rubbers – maintain a leak-free, airtight seal
• 2 x Gasket Rubber Removal Tools – safely pop out old gaskets without tools or injury
• 2 x Cleaning Brushes – reach into blade crevices to remove food residue and keep your blender hygienic

Built for Durability & Hygiene

Constructed from metal and food-safe plastic, these blades are engineered for long-lasting, dependable use. The included gasket removal tool and cleaning brush make it easy to thoroughly clean between the blade fins — preventing bacteria buildup and extending the life of your blender. Your hands stay safe from accidental cuts throughout the process.

Product Specifications

• Model: B15C
• Blade Fins: 7-fin extractor design
• Material: Metal + Food-Safe Plastic
• Pack Size: 2 Blade Assemblies
• Color: As shown
• Country of Origin: Made in China

Note: Due to lighting and display variations, the product color in images may differ slightly from the actual item. Measurement tolerance is ±1–3 cm.

Related Kitchen Accessories

Looking to upgrade your home barista setup? Check out our 350/600ML Coffee Milk Frothing Pitcher or explore the Bincoo Coffee Bean Dose Trays & Walnut Shovel for a complete kitchen experience.

Learn more: FDA food safety in the kitchen

Frequently Asked Questions

Q: Which Ninja blender models are compatible with the B15C 7-fin replacement blade?

A: The B15C replacement blade is designed to fit Ninja BN401, BN751, BN801, BL480-30, and Auto-iQ BL682-30 models. Always check your blender's model number before purchasing to ensure a proper fit.

Q: What is included in the 2-pack blender blade kit?

A: Each 2-pack includes 2 bottom blade assemblies, 4 replacement gasket rubbers, 2 gasket rubber removal tools, and 2 cleaning brushes — everything you need for a full replacement and maintenance.

Q: How do I safely remove and replace the gasket rubber on the blender blade?

A: Use the included gasket rubber removal tool to gently pry out the old gasket without damaging the blade or risking injury to your hands. Snap the new gasket into place firmly, and use the cleaning brush to clear any residue from inside the blade assembly before reassembling.

Q: How often should I replace my Ninja blender blade?

A: It depends on usage frequency and the types of ingredients you blend. If you notice reduced blending performance, unusual noise, or visible wear on the blade fins, it's a good time to swap in a fresh blade assembly. Having a 2-pack on hand ensures you're always prepared.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.