Oral-B Vitality O-Ring Seal Replacement

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Introduction

Electric toothbrushes have one or more O-rings to prevent water from entering the handle and damaging electric parts in the handle. If the O-ring wears out, you'll see water seeping through the handle during use.

What you need

Step 1 O-Ring Seal

Oral-B Vitality O-Ring Seal Replacement, O-Ring Seal: step 1, image 1 of 1

Remove the the brush head from the handle.

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Step 2

Oral-B Vitality O-Ring Seal Replacement: step 2, image 3 of 3

Using the pliers, rotate the head base 90 degrees counterclockwise and remove core from the handle.

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Step 3

Using a spudger, remove the old O-Ring from the white head.
Replace with, McMaster-Carr PN:9561K23. O-Ring: 15/16" ID, 1/16" Width. Food and Steam Resistant Food Grade EPDM O-Ring.