3M Littmann Stethoscope Spare Parts Kit for Master Cardiology Black

Keep your Littmann Master Cardiology stethoscope performing at its best with the 3M Littmann Spare Parts Kit in Black—an essential companion for maintenance and longevity. Whether you’re refreshing old components or preparing a stethoscope for daily clinical use, this kit offers the precise parts needed to maintain premium acoustic clarity and user comfort.

This all-in-one set is tailored for the Master Cardiology model and features a black tunable diaphragm with rim, designed for easy replacement. The tunable diaphragm—an innovation by 3M—lets you switch between low and high-frequency sounds with a simple shift in pressure, eliminating the need to reposition the chestpiece during examination.

Also included are two small (½ inch) black Snap Tight Soft-Sealing Eartips, crafted to offer both a secure fit and noise-isolating seal for better auscultation. Their soft, pliable design molds comfortably to the ear while staying firmly attached, even through the busiest shifts.

With quality, reliability, and user-focused design, the 3M Littmann Master Cardiology Black Spare Parts Kit is the perfect way to extend the life and performance of your most trusted clinical tool.