Breville Blender: gasket replacement needed

Professional Repair Guide

What is this symptom?

If your Breville blender is leaking or failing to seal properly, it may be time for a gasket replacement. The sealing gasket, a rubber or silicone ring located between the blade assembly and the blender jar, can wear out, crack, or even go missing, causing blending issues. Addressing this problem promptly will help maintain your blender's performance and prevent messy leaks.

Urgency: Medium

Important Tips for Breville Models

Breville offers specific replacement parts for blenders including seals; authentic parts help ensure proper fit. Search Breville parts listings with your model number to find the correct gasket. (

Possible Causes

Wear and deterioration of the sealing gasket

How to Identify: Visible cracks, flattening, hardening, deformation, or leak of liquids from the base of the jar during blending.

Part: Sealing gasket (rubber or silicone ring)

Gasket lost during cleaning or maintenance

How to Identify: Gasket missing entirely when inspecting blade assembly area.

Part: Sealing gasket

DIY Solutions

Replace worn or damaged gasket

Moderate 10-20 minutes

Tools Needed: None or simple tool to gently pry gasket (e.g., small flat tool)

Unplug the blender and disassemble the jar from the base.
Remove the blade assembly from the jar.
Carefully pull out the old gasket ring from around the blade assembly.
Clean the groove and surrounding area thoroughly to remove debris.
Fit the new gasket into the groove ensuring it seats fully and evenly.
Reassemble the blade assembly and jar, then test with water to confirm no leaks.

⚠️ Safety First: Ensure blender is unplugged before disassembly.

Ensure gasket is seated properly

Easy 5-10 minutes

Tools Needed: None

Disassemble blender jar and blade assembly.
Inspect gasket and press it fully into its groove.
Verify that the gasket is not twisted or flipped.
Reassemble and run a water test to check for leaks.

⚠️ Safety First: Unplug before disassembling.

Next step

Choose the next step for gasket replacement needed

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Check during diagnosis

Most relevant component to inspect

Blender Blade Assembly

Contains the rotating blade and model-specific hub used to process food inside the jar or bowl.

Typical part-only price: $15 - $80
DIY difficulty: Easy
Estimated time: 10-20 mins

Optional: enter your model number

Where can I find the model number?

Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.

Find a part that fits my model

Verify the complete model and part number on the retailer's compatibility page before ordering.

Other parts options

Check related components first; use model search as a fallback.

Model number required

Model-compatible Blender parts

Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.

Find a part that fits my model

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Professional Repairs

OEM gasket replacement by technician

Estimated Cost: $10 - $25

When to Call a Professional

If gasket location or exact replacement part for the specific Breville model cannot be identified.

If leaks persist after gasket replacement.

Preventive Maintenance

Regularly inspect and clean the gasket: Leaks and premature gasket wear
Frequency: monthly
Ensure gasket is dry and free from debris after each use: Degradation of seal and hygiene issues
Frequency: after each use

Frequently Asked Questions

Why is my Breville Blender gasket replacement needed?

Gasket wear, tears, or loss during cleaning can lead to leaks and sealing issues.

How do I fix Breville Blender gasket replacement needed myself?

Unplug, disassemble the jar, and replace the worn gasket or ensure it's seated properly.

How much does it cost to fix gasket replacement needed?

Professional repairs for gasket replacement typically cost between $10 and $25.

When should I call a technician for gasket replacement needed?

If DIY solutions aren't effective or if you're uncomfortable with repairs, contact a technician.

References & Sources

How To Replace Worn Out Blender Gaskets Repair-Blog

Community Analytical Insights

Guidance from available sources; statistical claims are shown only for samples of at least 10 discussions

Common Issues Reported by Users

Wear and tear of the original gasket due to regular use
Improper cleaning leading to degradation of the gasket material
Incorrect installation of the gasket during previous replacements

User Suggested Solutions

Purchase a compatible replacement gasket from a reputable supplier, ensuring it matches the model specifications. Remove the old gasket carefully and install the new one by placing it in the designated groove without twisting or stretching it.
If a compatible gasket is not available, use silicone gasket material to create a custom gasket. Measure the dimensions of the old gasket, cut the silicone material accordingly, and ensure it fits snugly in the blender's base.
Consult the Breville customer service for guidance on obtaining the correct gasket or for recommendations on compatible substitutes. Follow their instructions for installation.

Limited-source guidance; percentages and success-rate claims are not shown
View Sources

Data compiled from real discussions on r/appliancerepair and r/Appliances:

Breville unable to supply replacement gasket for SIX year-ol...

Community Discussions

unable to supply replacement gasket

Use silicone gasket material to create a replacement or find a compatible part from a gaskets place.