Does this work for the cardiology IV?

Yes. All current Littmann stethoscopes (with the exception of electronic models) have similar components. The Cardiology IV has a 1.3 inch (3.3 cm) bell and a 1.7 inch (4.3 cm) chestpiece. The Classic III, which I purchased, has identical dimensions. Both share the same double-sided turnable diaphragms, such as this replacement kit contains.

Will this fit cardiology model 3 purchased around 2003?

Hello - thank you for your question. Unfortunately, this spare parts kit will not fit that model. Please connect with our team at 1-800-228-3957 (Monday – Friday 7:30 AM – 6 PM CST) and they will be able to assist with providing the correct model number. We look forward to speaking with you soon.

What is the diameter of each of the diaphragms?

Hi Julia! The Classic III Stethoscope has a double-sided tunable chestpiece. The approximate chestpiece diameters are: Adult side 1.7"/4.3cm Pediatric side 1.4"/3.4cm Let us know if you have additional questions!

buenas tardes sera compatible con classic ii y con classic ii se

Debe obtener el repuesto para classic II

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Spare Parts Kit for Classic III, Card IV, CORE, 40017, Gray

Product ID: 18731733

Details

Brand
Littmann
Color
Gray
Item Weight
18 g
Recommended Uses For Product
listening to
Unit Count
1 Count

🎧Snap-tight soft-sealing eartips for superior acoustic seal

🩺Tunable diaphragms for adult & pediatric frequency clarity

❄️Non-chill bell sleeve for patient comfort

¥6953

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🩺 Upgrade your stethoscope game—hear every heartbeat, never miss a moment!

SEAMLESS COMPATIBILITY - Designed exclusively for Classic III, Cardiology IV, and CORE Digital stethoscopes for flawless fit and function.
SECURE SNAP TIGHT EARTIPS - Experience a perfect acoustic seal and stay focused with eartips that stay firmly in place.
ALL IN ONE CONVENIENCE KIT - Replace key parts in one go—diaphragms, eartips, and bell sleeve—keeping your stethoscope clinic-ready.
PRECISION TUNABLE DIAPHRAGMS - Switch effortlessly between adult and pediatric auscultation with patented tunable technology.
COMFORT FIRST NON CHILL BELL SLEEVE - Ensure patient comfort during exams with the innovative non-chill design.

The Littmann Spare Parts Kit (Gray) is a precision-engineered replacement set for Classic III, Cardiology IV, and CORE Digital stethoscopes. It includes tunable diaphragms for adult and pediatric use, snap-tight soft-sealing eartips for superior acoustic performance, and a non-chill bell sleeve to maximize patient comfort. Trusted by medical professionals worldwide, this kit ensures your stethoscope stays in peak condition for accurate diagnostics.

Specifications

ASIN	B014GVC240
Best Sellers Rank	#2,312 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Medical Stethoscope Parts
Brand	Littmann
Brand Name	Littmann
Color	Gray
Customer Reviews	4.8 out of 5 stars 4,134 Reviews
Global Trade Identification Number	00707387773021, 00707387783969, 00707387784010
Item Highlight	Includes Snap Tight Soft-Sealing Small Eartips, Adult and Pediatric Tunable Diaphragms, Non-Chill Bell Sleeve
Item Weight	18 g
Manufacturer	3M
Model Number	7100137384
Number of Items	1
Number of Packs	1
Part Number	7100137384
Recommended Uses For Product	listening to heart/lung sounds, pediatric use, adult use
UPC	707387784010 707387773021
Unit Count	1 Count

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¥6953

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

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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