Stainless Steel Dosing Ring (54mm) compatible with Breville 870, 878, 880; Sage 870, 878, 880
This 54mm stainless steel dosing ring is designed to reduce coffee ground mess and overflow during the portafilter filling process.
Key facts
- Part type
- Dosing Ring
- Type
- Aftermarket replacement
Compatibility matrix
Only models verified by our team are listed| Parts for | Model | This part |
|---|---|---|
| Sage | Sage 878 | Fits |
| Sage 880 | Fits | |
| Sage 870 | Fits | |
| Breville | Breville 878 | Fits |
| Breville 880 | Fits | |
| Breville 870 | Fits |
Only the models listed above have a confirmed catalog fit. If yours is absent, compatibility is unknown, not ruled out. Compare the exact model identifier and any published dimensions or connectors before ordering.
Where to find your model number
- Sage: Usually on the rating plate under the machine or behind the water tank.
- Breville: On the rating plate under the machine; the model starts with "BES", "BKE", "BOV" etc.
General manufacturer guidance: exact label position can vary by model.
Dosing Ring specifications
- Material
- Stainless Steel
- Size
- 54mm
Installation guide - General replacement guidance
General guidance for this part type - always follow your device manual- Basic hand tools, only if your manual requires them
- If anything does not fit without force, stop and recheck the model on this page.
- Keep the old part until the new one is confirmed working.
- 1Switch off and unplug. Disconnect the device from power and let hot parts cool.
- 2Find the part. Check your device manual for the access panel, latches or screws; photograph each step as you go.
- 3Remove the old part. Note its orientation and any connectors, and release connectors by their plug body, never the wires.
- 4Compare and fit. Hold the old and new parts side by side, then fit the new one the same way round without forcing it.
- 5Reassemble and test. Refit covers, reconnect power and run a short test before regular use.
This is general guidance for the part type, not a model-specific procedure. If the part does not fit without force, stop and recheck compatibility.
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12 month warranty on every part
Every part we sell is covered for 12 months from delivery. If it fails in normal use, we replace it or refund you , claim it straight from your order page.
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Questions & answers
+Which models does this dosing ring fit?
Our team verified it for Sage 878, Breville 878, Breville 880, Breville 870, Sage 880, Sage 870. The full list is in the compatibility table above.
+How do I make sure it fits my exact model?
Find the model number on your device label and compare it with the table above. Our fit guarantee covers verified models.
+What is the dosing ring made of?
Listed material: Stainless Steel.
+What are the dimensions?
Listed size: 54mm. Measure your old dosing ring to compare.
+Is it hard to install?
Install difficulty: Moderate · basic hand tools. Step by step instructions are on this page.
+How fast will it arrive?
US orders arrive in 7 to 15 business days with free shipping. Other countries are shown at checkout.
+Is there a warranty?
Yes, a 12-month warranty is included, and you can extend it at checkout. Returns are accepted within 30 days.