Is this item a genuine Oster replacement part?

I spoke with Oster on this. If it comes inscribed "Oster" on the part, then it is Oster, if not it is a knock off. the knockoffs will fit but may have non food grade lubricant and less robust seal meaning they will leak some bad stuff into your smoothie or blended drink. Just make sure what you get is etched with "Oster" and if not send it back and insist on shipping costs for false product. there are several sellers here and some maybe selling non oem knockoffs

will this fit my Osterizer 10 speed blender No.869-18S?

It works very well on my very old 841-J 10 speed. I believe there are only two types of blades for Oster blenders. If the picture matches your blades, the chances are very good it will work OK. Otherwise you can buy it at ACE for $17 and get an easy return (like I did, before I tried Amazon).

I got a knock off from Aza Mart which leaks like there's no tomorrow. . Is "Oster" inscribed on the blade base?

This blade fits perfectly and does not leak. I did not see an inscription.

How can I find the model # on my Oster blender and I need the ice blade replacement

I have a John Oster Mfg. Co. Osterizer, Model 10, made in Milwaukee or Racine, Wisconsin, Serial No. 891211. How can I find out when it was manufactured?

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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OSTER Oster Blending Blade with Sealing Ring

Product ID: 257210208

Details

Brand
Oster
Capacity
28 g
Colour
Stainless
Is Dishwasher Safe
Yes
Item Weight
60 Grams
Material Type Free
BPA Free

🔄Includes Sealing Ring - Leakproof Performance

❄️Perfect Ice Crushing Every Time

🛠️Stainless Steel Blade - Durable Precision

Description

❄️ Crush Ice Like a Pro, Blend Like a Boss!

LEAKPROOF INNOVATION - Includes a premium sealing ring that guarantees a mess-free blending experience every time.
SEAMLESS COMPATIBILITY - Fits most Oster 5 & 6 cup glass or plastic jars, ensuring effortless integration with your existing blender setup.
ENGINEERED FOR ENDURANCE - Heavy-duty stainless steel blade designed to withstand rigorous ice crushing and blending tasks.
DISHWASHER SAFE CONVENIENCE - Easy to clean and maintain, saving you time without compromising hygiene.
TRUSTED QUALITY PERFORMANCE - Backed by a 4.7-star rating from over 8,000 users, delivering consistent, flawless blending results.

The Oster Blending Blade with Sealing Ring is a genuine, heavy-duty stainless steel replacement blade designed for optimal ice crushing and blending. Compatible with most Oster 5 & 6 cup jars, it includes a sealing ring for leakproof performance and is dishwasher safe for easy maintenance. Trusted by thousands, it revitalizes your blender’s efficiency and extends its lifespan.

Specifications

ASIN	B000BD6L0O
Blade Material	Stainless Steel
Brand	Oster
Brand Name	Oster
Capacity	28 g
Colour	Stainless Steel
Country of Origin	USA
Customer Reviews	4.7 out of 5 stars 8,280 Reviews
Global Trade Identification Number	00034264025677
Is the item dishwasher safe?	Yes
Item Weight	60 Grams
Manufacturer	Jarden Consumer Solutions
Material Type Free	BPA Free
Model Number	4961-011
Part Number	4961
Power Source	Corded Electric
Power Source Type	Corded Electric
Style	modern
Style Name	modern
UPC	034264487949 034264025677 885244622894 885854836636 732233441991 804482140953 885629008329 885371349152 885623847153 885732867592 085081973443 609207304234 885818201630 885931280444 730337113011 788536205983 788536205853 642078039706 885984611127 762578362866
Voltage	220 Volts
Wattage	13.2 Watts

Reviews

F**S

Ótimo produto

Funcionou prfeitamente e a vedação é ótima

1.05.2026

自**い

信頼しています

10年以上使用しているミキサーの刃が少し切れが悪くなったので交換。セカンドハウスと二か所で使用して、友人二人もプレゼントしたミキサー、音は超うるさいが、満足の一台。

2.04.2023

A**E

Perfect

So I 10 year ago I choose this brand because I had enough that I cant have replacement parts for other shakers. With the blade the only thing is, that you should not put it in the dishwasher machine, because that something happens the sealing inside, and it lets the liquid thru the blade. Don't do that, wash it with hand, than it just works.

19.09.2022

G**E

Ottimo

Ricambio originale Oster. Ho effettuato l'acquisto non per le lame ma soltanto per la normale usura dell'aggancio col perno avvitato all'albero del motore. Giuseppe.

19.11.2023

D**Z

Excelente Producto

Producto 100% original y de excelente calidad.

8.05.2026

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