7 Fins Blade (3.9 inch) Fit for Ninja 18/ 24/ 32 oz Cups

One of the best items from Amazon I have purchased in a while. My Ninja blender motor was fine but the bearings in the blade were burnt up and causing the blender to “freeze”. It is like new again !

This product was a lifesaver. I lost my wife and I didn’t know if I can get one online and it fit perfect to my ninja so if you need a spare part for your ninja, remember Amazon.

“Poor quality replacement. Feels like cheap Chinese copy. The blades are not sharp, the axle sits loose in the shaft, and it already feels unstable. It’s only a matter of time before food or liquid leaks through the bottom and mixes with the motor area. Would not recommend.”

It works great with my Ninja blender. Definitely worth the price

Why did you pick this product vs others?: Fits well. I was hoping it would be more quieter. Overall nice.

I read some of the poor reviews this had but I bought it anyways because of the price difference compared to the manufacturer. The 7 Fin blade on Amazon is about $15.00 with free shipping, The manufacturer wants almost $40.00 with shipping. I’ve had this Ninja for at least two years but it wasn’t until recently I started using it twice a day when I discovered what a Smoothie is. Where have smoothies been all my life. . Straw berries, bananas, frozen yogurt and orange juice all blended together. So easy. As you can tell in the video, about wore my blender and the blade out. It makes so much more noise now, I have to keep it in the laundry room away from the other rooms in the house. I might have to move it in my garage. This blade came with a gasket so I tried to use it but the blade will not fit over my cup, so I didn’t use it. I was expecting it to leak, but it didn’t. It works great. I guess I’ll see as time goes by. So far, I can’t complain, it does what it’s suppose to with no leaks. I couldn’t be happier. As for cleaning, I just run hot water over the blade after each use. The other blade I washed and black grease started leaking out from under the fins, now it’s noisy and kinda loose.

This replacement part lasted less than 3 years. I had been observing this goop build up for about one year, "cleaning" it out after using it (which was NOT on a daily basis), until I realized based upon some research and other reviews that this was due to a breakdown of the component itself due to the part never actually sealing properly (apparently a common problem). I would only recommend this replacement part if you want it to last a year or two, keeping an eye on this type of issue developing (see photos) and replacing it again if you do.

when I actually checked the model number of my blender and ordered the right one, it worked!

Broke after few usages

Me funciono a la perfección y sus cuchillas afiladas incluso sentí con mayor molido mis jugos verdes, recomiendo este sustituto, solo aseguren el modelo de su licuadora o nutri este en la lista de compatibilidades

Absolutely fantastic, It’s perfect, my old one was leaking brown for a year . The price of this was brilliant I’m happy I didn’t have to get a new blender altogether, Just don’t screw it too tight to your blender cup I would say and don’t put it in the dishwasher ever!!!

not as good as the original ones but it's working so far, the blades look a litle less sharp and more loose but cant tell any diference in the end result.

Recently purchased the product as a replacement part and the product is working absolutely fine. No issues encountered. Quality and build is good as well.