---
product_id: 18369080
title: "Stethoscope Spare Parts Kit – Black, Compatible with Classic III™, Cardiology IV™, CORE Digital, Includes Eartips, Adult & Pediatric Diaphragms, Non-Chill Bell Sleeve, 40016"
brand: "3m littmann"
price: "₨1035"
currency: SCR
in_stock: true
reviews_count: 13
category: "3 M Littmann"
url: https://www.desertcart.sc/products/18369080-stethoscope-spare-parts-kit-black-compatible-with-classic-iii-cardiology
store_origin: SC
region: Seychelles
---

# Snap-tight soft-sealing eartips for perfect acoustic seal Non-chill bell sleeve for patient comfort Tunable diaphragms for adult & pediatric use Stethoscope Spare Parts Kit – Black, Compatible with Classic III™, Cardiology IV™, CORE Digital, Includes Eartips, Adult & Pediatric Diaphragms, Non-Chill Bell Sleeve, 40016

**Brand:** 3m littmann
**Price:** ₨1035
**Availability:** ✅ In Stock

## Summary

> 🩺 Upgrade your stethoscope game — hear every heartbeat, feel every moment.

## Quick Answers

- **What is this?** Stethoscope Spare Parts Kit – Black, Compatible with Classic III™, Cardiology IV™, CORE Digital, Includes Eartips, Adult & Pediatric Diaphragms, Non-Chill Bell Sleeve, 40016 by 3m littmann
- **How much does it cost?** ₨1035 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/18369080-stethoscope-spare-parts-kit-black-compatible-with-classic-iii-cardiology)

## Best For

- 3m littmann enthusiasts

## Why This Product

- Trusted 3m littmann brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Secure Snap-Tight Eartips:** Experience superior sound clarity and a snug fit that stays put, no matter the shift length.
- • **All-in-One Replacement Kit:** Everything you need to maintain your Classic III, Cardiology IV, or CORE Digital stethoscope in one sleek package.
- • **Durability Meets Convenience:** High-quality parts designed for longevity, stored in a compact, reusable case for on-the-go professionals.
- • **Precision Tunable Diaphragms:** Switch effortlessly between adult and pediatric frequencies with patented 3M technology.
- • **Comfort-First Non-Chill Bell Sleeve:** Keep your patients at ease during every exam with a temperature-neutral bell cover.

## Overview

The 3M Littmann Stethoscope Spare Parts Kit is a premium replacement set compatible with Classic III, Cardiology IV, and CORE Digital models. It includes tunable diaphragms for both adult and pediatric patients, snap-tight soft-sealing eartips for optimal acoustic performance, and a non-chill bell sleeve to enhance patient comfort. Designed for durability and ease of use, this kit ensures your stethoscope stays in peak condition, helping healthcare professionals deliver precise diagnostics with confidence.

## Description

"3M™ Littmann® Stethoscopes offers the high quality that medical professionals expect, and each replacement part and accessory meets the same demanding standards. Conveniently packaged in kits that correspond to our stethoscope models, Littmann stethoscope replacement parts and accessories make repairs simple. Each item is carefully manufactured to work seamlessly with existing equipment. 3M Littmann Stethoscope Spare Parts Kit – Black, Compatible with Classic III™, Cardiology IV™, CORE Digital, Includes Eartips, Adult & Pediatric Diaphragms, Non-Chill Bell Sleeve, 40016 contains a black single piece tunable diaphragm for both the adult and pediatric sides of the chestpiece, a non-chill bell sleeve, and two small (1/2 inch), Black Snap Tight Soft-Sealing Eartips. Tunable diaphragm technology—a 3M invention—lets clinicians hear different frequency sounds by simply adjusting the pressure on the chestpiece. Hold the chestpiece with light pressure to hear low frequency sounds; press a little more to hear higher frequency sounds. This time-saving feature allows the healthcare provider to focus on both adult and pediatric patients. Snap-tight, soft-sealing eartips conform to individual ears for an excellent acoustic seal and comfortable fit. Eartips snap firmly onto the ends of the eartubes and, for safety, require a significant effort to remove."

Review: Great set for missing diaphragm and rings - Fits great!
Review: Right product for my litman - Glad that desertcart carries the littman diaphragms. Mine had worn out and were cracked and this came with cartoon instructions that were very easy to follow. The old one came off and the new one went on nicely. It has a very nice fit and a good seal. And works perfectly. It came in in this Tupperware type package so when I used part of it and not all of the pieces I'm able to store them in my locker until I need the other ones.

## Features

- This Parts Kit ONLY FITS THE CLASSIC III, CARDIOLOGY IV or CORE DIGITAL STETHOSCOPE
- Replacement of the eartips, diaphragms and non-chill bell sleeve on a Classic III, Cardiology IV or CORE Digital stethoscope
- Quality and reliability in one convienient package
- Contains one tunable single piece diaphragm for the adult side of the stethoscope chestpiece, Black
- Contains one tunable single piece diaphragm for the pediatric side of the stethoscope chestpiece, Black
- Contains one non-chill bell sleeve, Black
- Contains Snap Tight Soft-Sealing Eartips, Black

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004HFLWHY |
| Best Sellers Rank | #916 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Medical Stethoscope Parts |
| Date First Available | July 28, 2015 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.827 ounces |
| Item model number | 7100137383 |
| Manufacturer | 3M |
| Product Dimensions | 1.44 x 3.44 x 6.59 inches |

## Images

![Stethoscope Spare Parts Kit – Black, Compatible with Classic III™, Cardiology IV™, CORE Digital, Includes Eartips, Adult & Pediatric Diaphragms, Non-Chill Bell Sleeve, 40016 - Image 1](https://m.media-amazon.com/images/I/71IBuuI-K3L.jpg)

## Questions & Answers

**Q: Does this work for the cardiology IV?**
A: 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.

**Q: Will this fit cardiology model 3 purchased around 2003?**
A: 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.

**Q: What is the diameter of each of the diaphragms?**
A: 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!

**Q: buenas   tardes   sera    compatible  con  classic  ii    y  con  classic  ii  se**
A: Debe obtener el repuesto para classic II

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great set for missing diaphragm and rings
*by A***R on February 22, 2026*

Fits great!

### ⭐⭐⭐⭐⭐ Right product for my litman
*by A***G on June 28, 2025*

Glad that Amazon carries the littman diaphragms. Mine had worn out and were cracked and this came with cartoon instructions that were very easy to follow. The old one came off and the new one went on nicely. It has a very nice fit and a good seal. And works perfectly. It came in in this Tupperware type package so when I used part of it and not all of the pieces I'm able to store them in my locker until I need the other ones.

### ⭐⭐⭐⭐⭐ Fit good
*by Y***E on January 22, 2026*

Excellent, fit perfect.

## Frequently Bought Together

- 3M Littmann Stethoscope Spare Parts Kit – Black, Compatible with Classic III, Cardiology IV, CORE Digital, Includes Eartips, Adult & Pediatric Diaphragms, Non-Chill Bell Sleeve, 40016
- 3M Littmann Cardiology IV Diagnostic Stethoscope, 6165, More Than 2X as Loud, Weighs Less, Stainless Steel Rainbow-Finish Chestpiece, 27' Black Tube, Stem, and Headset
- 3M™ Littmann® Stethoscope Identification Tag, Black, 40007

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-06*