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<div class="bvseo-question-answer" data-questionid="4878987">
<h2 class="bvseo-question">
Will this base work with the 8 cup jar I have from another Oster blender?
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<div class="bvseo-author">Asked by: dusty triumph</div>
<div class="bvseo-answer" data-answerid="3709760">
Hello, Thank you for your inquiry regarding our Classic Series Heritage Blender. Compatibility between blender bases and jars can vary by model, even within the same brand. Because of this, we cannot guarantee that an 8‑cup jar from another Oster blender will work with this base. We recommend reaching out to us directly with the model details so we can help confirm compatibility. You can reach us via the &quot;Contact Us&quot; form on our official website. We&rsquo;re available Mon.-Fri. 9am -5pm Eastern Time. Thank you! Oster Consumer Care.
<div class="bvseo-author">Answered by: OSTER® Consumer Care</div>
<div class="bvseo-pubdate">Date published: 2026-05-26</div>
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<div class="bvseo-question-answer" data-questionid="4851881">
<h2 class="bvseo-question">
You have this (or a similar) blender for sale on the Australian Amazon site. https://tinyurl.com/yc7dvdtv (Amazon link was above the character limit) Will this work with Australian 220-220V power as it is for sale on Australian Amazon?
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<div class="bvseo-author">Asked by: Chris12345</div>
<div class="bvseo-answer" data-answerid="3677784">
Hello, thank you for your inquiry. This specific model is designed for use with North American electrical standards (typically 120V, 60Hz). Australia operates on a 220&ndash;240V, 50Hz electrical system. As a result, this blender is not directly compatible with Australian power outlets. Even if the product is listed on Amazon Australia, it may still be an imported unit intended for a different voltage. Using it without the proper voltage conversion could damage the appliance or pose a safety risk. To use this blender safely in Australia, you would need a step-down voltage transformer (220&ndash;240V to 110&ndash;120V) with sufficient wattage capacity (at least 1000W for this model). However, for best performance and safety, we generally recommend purchasing a model specifically designed for 220&ndash;240V regions. Unfortunately, this exact model is not available on Amazon EU. If you have any more questions, please contact us using our Contact Us form on the website https://www.oster.com/support/contact-us or through LiveChat so we can help you further. We&rsquo;re available Mon.-Fri. 9 am &ndash; 8 pm Eastern Time. Thank you! Oster Consumer Care
<div class="bvseo-author">Answered by: OSTER® Consumer Care</div>
<div class="bvseo-pubdate">Date published: 2026-04-09</div>
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<div class="bvseo-question-answer" data-questionid="4829359">
<h2 class="bvseo-question">
From so many comments on the low quality of the lid, why don't you make a lid made of rubber or silicone that fits and is inert?
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<div class="bvseo-author">Asked by: Rita LL</div>
<div class="bvseo-answer" data-answerid="3654404">
Hello, thank you for your feedback. We truly appreciate hearing from our customers. The current lid on the Oster&reg; Classic Series Heritage Blender is designed for durability and to provide a secure fit with the glass jar, but we understand the concerns regarding material preferences. We are always exploring ways to improve our products, including options for more flexible, inert materials like rubber or silicone. Your suggestion is valuable, and we&rsquo;ll share it with our product development team for consideration in future updates. We appreciate your insight. If you have any more questions, please contact us using our Contact Us form on the website or through LiveChat so we can help you further. We&rsquo;re available Mon.-Fri. 9 am &ndash; 8 pm Eastern Time. Thank you!
<div class="bvseo-author">Answered by: OSTER® Consumer Care</div>
<div class="bvseo-pubdate">Date published: 2026-03-06</div>
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<div class="bvseo-question-answer" data-questionid="4807820">
<h2 class="bvseo-question">
Can I buy a replacement 6 cup dishwasher glass Jar?
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<div class="bvseo-author">Asked by: irishgolfer</div>
<div class="bvseo-answer" data-answerid="3624259">
Hello! Thank you for your question. Please be advised that the model number of the jar for your Oster&reg; Classic Series Heritage Blender is 124461000000. This can be purchased with our retailers or on Amazon, Walmart or eBay. For further questions or inquiries, you may also visit our Contact Us web form. On the Oster website, select &quot;Contact us&quot; from the drop-down menu after clicking the question mark logo in the top right corner, which will direct you to our contact web form. Thank you!
<div class="bvseo-author">Answered by: OSTER® Consumer Care</div>
<div class="bvseo-pubdate">Date published: 2026-01-21</div>
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<div class="bvseo-question-answer" data-questionid="4804017">
<h2 class="bvseo-question">
Where can I get a new Sealing Ring?
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<div class="bvseo-author">Asked by: don85</div>
<div class="bvseo-answer" data-answerid="3620033">
Hello! Thank you for your question. Please be advised that the model number of the sealing ring for your Oster&reg; Classic Series Heritage Blender is 4900. This can be purchased with our retailers or on Amazon, Walmart or eBay. For further questions or inquiries, you may also visit our Contact Us web form. On the Oster website, select &quot;Contact us&quot; from the drop-down menu after clicking the question mark logo in the top right corner, which will direct you to our contact web form. Thank you!
<div class="bvseo-author">Answered by: OSTER® Consumer Care</div>
<div class="bvseo-pubdate">Date published: 2026-01-14</div>
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<div class="bvseo-question-answer" data-questionid="4584212">
<h2 class="bvseo-question">
The product description mentions &quot;&quot;All parts except for the blender base are dishwasher safe&quot;. Does it meant the lid also dishwasher safe? What material exactly is the lid made of?
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<div class="bvseo-author">Asked by: Jibril</div>
<div class="bvseo-answer" data-answerid="3327570">
Hello. Thank you for reaching out to us. Yes, the lid is dishwasher safe. If you have any more questions, please reach out to us via our Contact Us form on our website. We&rsquo;re available Mon.-Fri. 9am - 5pm Eastern Time. Thank you! OSTER&reg; Consumer Care
<div class="bvseo-author">Answered by: Oster Support Team</div>
<div class="bvseo-pubdate">Date published: 2024-12-10</div>
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<div class="bvseo-question-answer" data-questionid="4335030">
<h2 class="bvseo-question">
In smoothie mode the only way to change speed is to turn blender off. Is that normal?
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<div class="bvseo-author">Asked by: barbie25</div>
<div class="bvseo-answer" data-answerid="3180145">
Thank you for reaching out to Oster&reg;. We appreciate the opportunity to respond to your inquiry about the blender and on how to use it. We will be more than happy to assist you. In smoothie mode, you will need to turn off the blender to change the speed and it is normal. If you want to know more about it, you may contact us directly. Have a great day!
<div class="bvseo-author">Answered by: OSTER® Consumer Care</div>
<div class="bvseo-pubdate">Date published: 2023-09-11</div>
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<div class="bvseo-question-answer" data-questionid="4306075">
<h2 class="bvseo-question">
My threaded bottom cap for my Classic Oster blender has cracked all the way around making it unusable how can I obtain another bottom cap. Blender is still in great shape. It is the toggle type
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<div class="bvseo-author">Asked by: gay81</div>
<div class="bvseo-answer" data-answerid="3163352">
Thank you for reaching out to Oster&reg;. We value your continued support of our product and we are glad to assist you with your inquiry where to obtain the bottom cap of your blender since it has a cracked all the way around it. The bottom cap can be purchased at any of our retail partners and prices may vary depending on the retail store. The part number is 148381000090. Here is a list of our retail partners: Amazon, Walmart, Target, Bed, Bath &amp; Beyond, BestBuy, Costco, Meijer, Macy's, Kroger, Kohl's, Sam's Club, The Home Depot, and ereplacementparts.com. You can also contact us using the contact us link below to see if the replacement part is available to ship to your location. We hope this helps. Have a good day! https://www.oster.com/support/contact-us
<div class="bvseo-author">Answered by: OSTER® Consumer Care</div>
<div class="bvseo-pubdate">Date published: 2026-03-05</div>
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