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

  • Based on 4,167 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Oct 21
Order within 16 hours and 46 minutes
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Color: Grey


Style: Kit


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

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. The 3M Littmann Stethoscope Spare Parts Kit – Gray, Compatible with Classic III™, Cardiology IV™, CORE Digital, Includes Eartips, Adult & Pediatric Diaphragms, Non-Chill Bell Sleeve, 40017 contains a gray 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), gray 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. "

Color: Gray


Brand: Littmann


Exterior Finish: Rubber/Silicone


Item Weight: 18 g


Recommended Uses For Product: listening to heart/lung sounds, pediatric use, adult use


Brand Name: Littmann


Recommended Uses For Product: listening to heart/lung sounds, pediatric use, adult use


Unit Count: 1 Count


Number of Items: 1


UPC: 707387784010 707387773021


Number of Packs: 1


Global Trade Identification Number: 21, 69, 10


Item Highlight: Includes Snap Tight Soft-Sealing Small Eartips, Adult and Pediatric Tunable Diaphragms, Non-Chill Bell Sleeve


Manufacturer: 3M


Model Number: 7100137384


Part Number: 7100137384


Item Weight: 18 g


Exterior Finish: Rubber/Silicone


Color: Gray


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Oct 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great!
Size: (Pack of 1)
Love these! They fit perfectly on my littmann
Reviewed in the United States on September 1, 2026 by KO

  • Perfect fit
Size: (Pack of 1)
Worked great!
Reviewed in the United States on September 11, 2026 by Gracie

  • Great product
Size: (Pack of 1)
Replacement parts for my beloved stethoscope. Nursing necessity
Reviewed in the United States on October 3, 2026 by Christy Ramsey

  • The only replacement parts I trust!
Size: (Pack of 1)
You can't go wrong with genuine Littmann replacement parts for your Littmann stethoscope! I still have the Cardiology III that I bought with my first paycheck when I became a nurse. I have replaced the diaphragms a few times over the last 20 years, and I always purchase Littmann replacements. They snap in place easily and look exactly like the original parts. They fit perfectly and offer the same excellent sound quality I expect from Littmann products. ... show more
Reviewed in the United States on October 28, 2025 by Redheadtrip

  • Great solution!!
Size: (Pack of 1)
Who knew you could just FIX your stethoscope? Love it!
Reviewed in the United States on August 26, 2026 by Chad Richards

  • Works exactly like you need just hard to change
Size: (Pack of 1)
Works exactly as it should with my Littman. If you need a replacement go with this one. Just a bit hard to replace and put on.
Reviewed in the United States on July 25, 2026 by Dallin Jay

  • Perfect
Size: (Pack of 1)
Perfectly fine
Reviewed in the United States on August 24, 2026 by AT

  • OEM Replacement Parts (Fits Classic III)
Size: (Pack of 1)
I picked up this spare parts kit to refresh the chest piece and eartips on my Littmann Classic III. The pieces are genuine 3M replacements and fit exactly as expected. I generally leave the pediatric diaphragm cover on the bell side rather than swapping it out for the included non-chill sleeve. The diaphragm picks up low frequencies fine if you press lightly, and keeping it covered prevents the bell from collecting lint in my pocket. The diaphragms snap into place securely. The eartips provide the standard acoustic seal, though they require a bit of force and twisting to fully seat onto the metal ear tubes. Overall, it’s a straightforward, functional kit that does exactly what it is supposed to do. ... show more
Reviewed in the United States on June 16, 2026 by Neha

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