Electric shaver shaving head
Braun CoolTec 40B Replacement Cassette
40B
Fits 1 model · replace every 18 months
Wrong part, or your model missing? Tell us. A person checks every report.
GenuineGenuine Braun
$54.59
Amazon AU · 26 OctLowest genuine · Amazon AU · checked 26 Oct
CompatibleCompatible option
$36.66
Amazon AU · 26 OctAmazon AU · checked 26 Oct
Check sellerCheck seller details
Genuine: made by Braun. Compatible: another brand.Genuine is made by Braun. Compatible is made by another brand. Check the seller's page for the size and models it fits.
Lowest compatibleLowest compatible price · $36.66
Amazon AU. Compare with genuine below. Some links earn us a commission. Some seller links earn us a commission, at no extra cost to you.
Compare 3 listings from 1 seller
AUD, before delivery. Each price shows when it was checked.
Compatible options
1 seller
Opens Amazon AU in a new tab. Their page is the source of truth for price, delivery and returns.
Not due yet?
Get a nudge when your shaving head is due — it's every 18 months. One email two weeks before, no newsletter. Manage or stop it anytime.
How to change the 40B shaving head
Watch the guide or follow the steps.
- 1Press the cassette release button(s) on the shaver head and lift the old cassette off.
- 2Push the new cassette on until it clicks into place.
- 3Braun recommends a new cassette every 18 months.
Every number this part goes by
- Retail name:
- 40B
- Retail name:
- Braun 40B
- Retail name:
- Combi 40B
Sellers list any of these; they are the same part.
Will it fit your appliance?
Type your model number and we'll check it against the makers' lists.
Fits this Braun model
Braun1 model
Common questions
- What does the 40B fit?
- The Braun CoolTec 40B Replacement Cassette fits the Braun CoolTec.
- How often should I replace the 40B?
- Every 18 months, or sooner if it looks worn.
- Where can I buy the 40B in Australia?
- We track 1 Australian seller for the 40B; the lowest listed price when we last checked was A$36.66 at Amazon AU. Prices are re-checked daily and dated on this page.
- How do I fit the 40B?
- No tools, a few minutes: 3 steps, listed on this page with the replacement video where the maker has one.
- What happens if I don't change it?
- Blunt cutters pull at the hair instead of cutting it, the shave gets rougher and slower, and a worn foil can nick the skin.
Something looks wrong with the 40B match? . Reports go to a person, not a bot.