Would this fit onto the bell side of a 3m littmann classic II se? basically i would like to convert the bell into a pediatric sized diaphragm

It might work for you. I had to return my purchase because the 3m is mislabeled. The replacement that came was for the "Infant" size bell and NOT the Pediatric diaphragm as stated.

Will this product fit 3m littmann select stethoscope, purple tube, 28 inch, 2294?

This kit is for the Classic II Pediatric stethoscope, it is not made to fit your model. Thank you!

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Spare Parts Kit for Classic II Paediatric, 40012 | Includes Snap Tight Soft-Sealing Small Eartips, Paediatric Diaphragm Assembly, Black and Grey Rim, Floating Diaphragm

Product ID: 48079964

Details

Brand
Littmann
Colour
Black Grey
Item weight
0.02 Kilograms
Model name
Pediatric
Recommended uses for product
pediatric use

🔄Floating diaphragm replacement

🩺3.3cm paediatric diaphragm

⚙️Dual-colour rim assembly

¥5447

Duties & taxes included

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Description

🩺 Upgrade your paediatric stethoscope game—because every heartbeat deserves clarity!

DUAL COLOURED RIM OPTIONS - Includes both black and grey rims for personalized assembly and professional aesthetics.
OPTIMIZED FOR PAEDIATRIC CARE - Small 3.3cm floating diaphragm designed specifically to capture subtle paediatric heart and lung sounds with precision.
SNAP TIGHT SOFT SEALING EARTIPS - Comfort meets secure fit—ensuring long shifts stay distraction-free and focused on patient care.
REVIVE REFRESH YOUR TRUSTED TOOL - Easily replace worn parts and restore your stethoscope’s crisp acoustic clarity—like new, without the new price.
PRECISION FIT FOR CLASSIC II PAEDIATRIC - Engineered exclusively for Classic II paediatric stethoscopes to ensure seamless compatibility and performance.

The Littmann Spare Parts Kit 40012 is a precision replacement kit designed exclusively for the Classic II paediatric stethoscope. Featuring a 3.3cm floating diaphragm and dual-colour rim options, it revives your trusted diagnostic tool with snap-tight soft-sealing eartips for superior comfort and acoustic performance. Made in the USA by 3M, this kit ensures your paediatric stethoscope stays in peak condition, delivering reliable, clear auscultation for every patient.

Specifications

ASIN	B014GVC3SA
Best Sellers Rank	49,996 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 91 in Stethoscopes
Brand	Littmann
Brand Name	Littmann
Colour	Black, Grey
Country of Origin	USA
Customer Reviews	4.5 out of 5 stars 1,476 Reviews
Global Trade Identification Number	00707387772994
Included Components	Spare Parts
Item Weight	0.02 Kilograms
Item weight	0.02 Kilograms
Manufacturer	3M
Manufacturer Contact Information	3M Company 5400 Paris Rd Columbia MO USA 65202
Model Name	Pediatric
Model Number	40012
Model name	Pediatric
Number of Items	1
Number of Packs	1
Part Number	40012
Recommended Uses For Product	pediatric use
Recommended uses for product	pediatric use
UPC	707387772994
Unit Count	1.0 count
Unit count	1.0 count

Reviews

L**G

Perfect fit

Perfect fit for my 25 year old Littmans paediatric stethoscope. Easy to fit, just snaps/clicks on easy and is secure once on. Comes in 2 colours for the diaphragm clip/holder - gray and black. Revived my old stethoscope. Good value for money. Sounds perfect

26.04.2025

A**S

Replacement parts

Just what was needed for my much used paeds tubes

27.06.2021

R**G

Perfect fit

Great value for money

29.06.2021

I**7

Good buy.

A good replacement set. The original item.

7.06.2018

A**R

Five Stars

awesome service by amazon.fully satisfied.

21.02.2017

A**R

Great accessory

Great

11.12.2016

J**V

Five Stars

Top staff!

21.03.2016

P**G

Five Stars

exactly as ordered and exactly as needed

23.09.2017

C**N

Ricambi per stetoscopio pediatrico

Ricambi per stetoscopio pediatrico Littman ad un prezzo imbattibile. La ghiera è perfetta.

18.02.2024

C**N

Producto original

Producto original perfecto nuevamente funcionando

5.07.2025

K**.

Passte

31.10.2025

C**T

Spare part works as it should.

Works as it should.

27.01.2025

C**N

Pour un prix modique on a un stéthoscope comme neuf

Super quand on ne veut pas racheter un stéthoscope qui coute très cher

11.12.2019

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¥5447

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

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