
This blender jar features scratch-resistant glass for durability and is compatible with most Oster blenders for wide-ranging use.
A: Yes, this jar will work with your blender.
Q: Does it have a 2 1/2 inch bottom opening?
A: The jar opening is approximately 2.5 inches wide.
A: I highly doubt it would fit. I have included photos of the top of the motor base and the bottom of the pitcher.
A: You have two different brands. I doubt it will fit.
Q: I have a 12 speed listed 564A. Will this part be a replacement?
A: No it's a bit smaller and not that powerfull.
A: No it will not be fit, the bottom cassette is different.
Q: I have an oster blender, model number 6859.would this fit?
A: Probably. I replace 30 year old glass one that chipped at spout. I didn't have the model #. You have to use your own bottom piece though. It doesn't come with it.