InSinkErator 5166 Ring Retaining
- Part # 5166
- Fits 204 models
Retaining ring that fits into the strainer flange groove to hold an InSinkErator disposer's sink mount together.
$0.27
if ordered in the next
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 5166 fits 204 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 Badger 1 XL
- InSinkErator Badger 1-70
- InSinkErator Badger 1-81/A
- InSinkErator Badger 1-83
- InSinkErator Badger 1-83A
- InSinkErator Badger 1-84
- InSinkErator Badger 1-87
- InSinkErator Badger 1-90
- InSinkErator Badger 100-1
- InSinkErator Badger 100-2
- InSinkErator Badger 10S-1
- InSinkErator Badger 15SS-1
- InSinkErator Badger 15SS-2
- InSinkErator Badger 1HP
- InSinkErator Badger 5 PLUS 7
- InSinkErator Badger 5 PLUS 7A
- InSinkErator Badger 5 XL
- InSinkErator Badger 5-52
- InSinkErator Badger 5-69
- InSinkErator Badger 5-71/A
- InSinkErator Badger 5-75/A
- InSinkErator Badger 5-81
- InSinkErator Badger 5-81A
- InSinkErator Badger 5-82
- InSinkErator Badger 5-82A
- InSinkErator Badger 5-84
- InSinkErator Badger 5-87
- InSinkErator Badger 5-89
- InSinkErator Badger 500-1
- InSinkErator Badger 500-2
- InSinkErator Badger 500-3
- InSinkErator Badger 7
- InSinkErator Badger 7-1
- InSinkErator Badger 900 PLUS
- InSinkErator Badger 900-1
- InSinkErator Badger 900-2
- InSinkErator Contractor 1000
- InSinkErator Contractor 333
- InSinkErator E101
- InSinkErator E101-1
- InSinkErator E202
- InSinkErator E202-1
- InSinkErator E303
- InSinkErator E404-1
- InSinkErator E505
- InSinkErator E505-1
- InSinkErator Evolution Compact
- InSinkErator Evolution Cover Control
- InSinkErator Evolution Cover Control Plus
- InSinkErator Evolution Essential
- InSinkErator Evolution Esteem
- InSinkErator Evolution Esteem Plus
- InSinkErator Evolution Excel
- InSinkErator Evolution Prestige
- InSinkErator Evolution Pro Compact
- InSinkErator Evolution Pro Cover Control
- InSinkErator Evolution Pro Cover Control Plus
- InSinkErator Evolution Pro Essential
- InSinkErator Evolution Pro Excel
- InSinkErator Evolution Select
- InSinkErator Evolution Select Plus
- InSinkErator Evolution Septic Assist
- InSinkErator Evolution Spacesaver
- InSinkErator Evolution SpacesaverXP
- InSinkErator Evolution Supreme
- InSinkErator LC50-11
- InSinkErator LC50-12
- InSinkErator LC50-13
- InSinkErator LC50-14
- InSinkErator Model 17
- InSinkErator Model 77
- InSinkErator PRO1100
- InSinkErator PRO1100XL
- InSinkErator PRO880
- InSinkErator PRO880LT
- Emerson Model Deluxe
- InSinkErator ACE 1000-2
- InSinkErator Badger 1-56
- InSinkErator Badger 1-62
- InSinkErator Badger 1-92
- InSinkErator Badger 10-10
- InSinkErator Badger 10-11
- InSinkErator Badger 10-12
- InSinkErator Badger 100-3
- InSinkErator Badger 15SS-3
- InSinkErator Badger 1HP-2
- InSinkErator Badger 1XL-1
- InSinkErator Badger 5-25
- InSinkErator Badger 5-38
- InSinkErator Badger 5-45
- InSinkErator Badger 5-55
- InSinkErator Badger 5-58
- InSinkErator Badger 5-64
- InSinkErator Badger 5-73
- InSinkErator Badger 5-91
- InSinkErator Badger 5-91A
- InSinkErator Badger 500-4
- InSinkErator Badger 5XL-2
- InSinkErator Badger 5XP-8
- InSinkErator Badger 5XP-8A
- InSinkErator Badger 900-3
- InSinkErator C3000
- InSinkErator C5000
- InSinkErator Complete-1
- InSinkErator Contractor 1000-2
- InSinkErator Contractor 1000-3
- InSinkErator Contractor 333-3
- InSinkErator Contractor 333-4
- InSinkErator E101-2
- InSinkErator EVO CVR CNTRL-1
- InSinkErator Evolution .75HP-1
- InSinkErator Evolution 1300-1
- InSinkErator Evolution 1HP-1
- InSinkErator Evolution 35SS-1
- InSinkErator Evolution 45SS-1
- InSinkErator Evolution 55SS-1
- InSinkErator Evolution Compact-4
- InSinkErator Evolution Compact-P
- InSinkErator Evolution Cover Control Plus-6
- InSinkErator Evolution Cover Control-1
- InSinkErator Evolution Essential XTR
- InSinkErator Evolution Esteem Plus-3
- InSinkErator Evolution Excel-8
- InSinkErator Evolution Premier
- InSinkErator Evolution Premier-1
- InSinkErator Evolution Prestige-3
- InSinkErator Evolution PRO Compact-P
- InSinkErator Evolution Select Plus-1
- InSinkErator Evolution Select Plus-11
- InSinkErator Evolution Select-1
- InSinkErator Evolution Select-6
- InSinkErator Evolution Septic Assist-1
- InSinkErator Evolution Septic Assist-4
- InSinkErator Evolution Spacesaver-P
- InSinkErator Evolution Spacesaver-P-4
- InSinkErator Evolution Supreme SS-5
- InSinkErator Evolution Supreme-1
- InSinkErator Model 17-1
- InSinkErator Model 17-12
- InSinkErator Model 17-17
- InSinkErator Model 17-22
- InSinkErator Model 17-29
- InSinkErator Model 17-3
- InSinkErator Model 17-37
- InSinkErator Model 17-45
- InSinkErator Model 17-53
- InSinkErator Model 17-55
- InSinkErator Model 17-7
- InSinkErator Model 17-70
- InSinkErator Model 17-73
- InSinkErator Model 17-78
- InSinkErator Model 17-85
- InSinkErator Model 77-1
- InSinkErator Model 77-12
- InSinkErator Model 77-23
- InSinkErator Model 77-32
- InSinkErator Model 77-4
- InSinkErator Model 77-42
- InSinkErator Model 77-52
- InSinkErator Model 77-62
- InSinkErator Model 77-72
- InSinkErator Model 77-92
- InSinkErator Model CL-10
- InSinkErator Model CL-15
- InSinkErator Model CL-19
- InSinkErator Model CL-21
- InSinkErator Model CL-27
- InSinkErator Model CL-28
- InSinkErator Model CL-30
- InSinkErator Model CL-32
- InSinkErator Model CL-34
- InSinkErator Model CL-47
- InSinkErator Model CL-5
- InSinkErator Model CL-54
- InSinkErator Model CL-61
- InSinkErator Model CL-68
- InSinkErator Model CL-8
- InSinkErator Model PRO-77
- InSinkErator Model PRO-77-1
- InSinkErator Model PRO-77-3
- InSinkErator Model PRO-77-5
- InSinkErator MP75-2
- InSinkErator Power .75HP-1
- InSinkErator Power 15SS-1
- InSinkErator Power 1HP-1
- InSinkErator Power 900-1
- InSinkErator PRFM C3000-1
- InSinkErator PRFM PLUS C5000-1
- InSinkErator PRO 1000-1
- InSinkErator PRO 1250-1
- InSinkErator PRO 750-4
- InSinkErator PRO 750-5
- InSinkErator Pro Cover Control Plus-6
- InSinkErator Pro Cover Control-8
- InSinkErator PRO CVR CNTRL PLUS-6
- InSinkErator PRO CVR CNTRL-8
- InSinkErator PRO1000LP-7
- InSinkErator PRO1100XL-5
- InSinkErator PRO750-4
- InSinkErator PRO880LT-5
- InSinkErator SPD-1
- InSinkErator SPD-3
- InSinkErator SPD-5
- InSinkErator SPD-9
About the InSinkErator 5166
The InSinkErator 5166 retaining ring is part of the sink flange assembly used to mount an InSinkErator garbage disposer. It fits into the groove on the strainer flange from under the sink and holds the mounting flanges and gasket in place on the flange.
To take the mount apart, you pry the ring out of the strainer flange groove. It works with the 5141 upper mounting flange and the 5150E backup flange. Check your disposer against the compatible-models list on this page.
Installation Tips
Turn off power to the disposer at the breaker or unplug it first. InSinkErator's sink flange instructions say to fit the retaining ring into the strainer flange groove, below the gasket, backup flange and upper mounting flange, so it holds them in place.
Product Details
| Part Number | 5166 |
|---|---|
| Brand | InSinkErator |
| Part Type | Other |
| Manufacturer Description | RING RETAINING |
| Condition | New — Genuine OEM |
| Quantity | 1 |
| Compatible Models | 204 (see list) |
| Availability | In stock |
| Ships | Same business day if ordered by 4 PM Central |
| Returns | 90 days on new, unused items |
| SKU | 05166 |
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
How do I remove the old retaining ring?
InSinkErator's sink flange instructions say to pry it free of the strainer flange. Turn off power to the disposer and take it down from the mount first.
Will the InSinkErator 5166 fit my disposer?
It fits the 204 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 5166 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.
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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.








