InSinkErator 12859 O Ring
- Part # 12859
- Hardware
- Fits 12 models
InSinkErator 12859 is an O-ring seal for InSinkErator three-phase commercial food waste disposers.
$0.20
if ordered in the next
Only 2 left in stock
- Genuine OEMFactory original part
- Same-Day ShippingIn-stock orders by 4 PM Central
- 90-Day ReturnsSee return policy
- Expert Support800-654-3545Mon–Fri, 8 AM–5 PM Central
Compatible Models
The InSinkErator 12859 fits 12 models. Type your model number to check.
Don’t see your model? This list may not include every model this part fits. Call 800-654-3545 or email [email protected]Call 800-654-3545, email [email protected], or and we’ll check compatibility for you.
- InSinkErator SS1000-10
- InSinkErator SS1000-11
- InSinkErator SS1000-12
- InSinkErator SS300-25
- InSinkErator SS300-26
- InSinkErator SS300-27
- InSinkErator SS500-28
- InSinkErator SS500-29
- InSinkErator SS500-30
- InSinkErator SS750-13
- InSinkErator SS750-14
- InSinkErator SS750-15
Product Details
| Part Number | 12859 |
|---|---|
| Brand | InSinkErator |
| Part Type | Hardware |
| Manufacturer Description | O RING |
| Condition | New — Genuine OEM |
| Quantity Used | 1 per disposer |
| Compatible Models | 12 (see list) |
| Availability | In stock |
| Ships | Same business day if ordered by 4 PM Central |
| Returns | 90 days on new, unused items |
About the InSinkErator 12859
The InSinkErator 12859 O-Ring is a factory replacement O-ring for InSinkErator's three-phase commercial food waste disposers. The factory parts catalog lists one per disposer.
Some versions use a different O-ring (12860), so match the number exactly and check the compatible-models list on this page. Turn off and lock out power before servicing.
Why Buy From Carroll Parts?
- Helping Fix Things Since 1938Over 85 years of parts expertise
- Same-Day ShippingIn-stock orders placed by 4 PM Central ship the same business day
- 90-Day Return PolicyBuy with confidence
- Real Parts Experts800-654-3545 · Mon–Fri, 8 AM–5 PM Central
Frequently Asked Questions
Will the InSinkErator 12859 fit my disposer?
It fits the 12 models listed under Compatible Models on this page. If your model isn’t listed, call us at 800-654-3545 and we’ll check for you.
Is the InSinkErator 12859 a genuine OEM part?
Yes. This is a genuine InSinkErator factory replacement part, not an aftermarket copy.
When will my order ship?
In-stock orders placed by 4 PM Central ship the same business day.
What is your return policy?
Items must be new and unused. You can return them within 90 days. Please read our return policy before sending anything back. Questions about a return? Call 800-654-3545 or email [email protected], Mon–Fri, 8 AM–5 PM Central.
Related Parts
Other parts used in some of the same InSinkErator disposers. Check that your model is listed on each part’s page before ordering.







