The 3M Littmann Stethoscope Spare Parts Kit (model 40016) is a comprehensive replacement set designed to restore and maintain the performance of popular Littmann stethoscopes, including the Classic III, Cardiology IV, and CORE Digital models. This genuine accessory kit includes soft-sealing eartips, both adult and pediatric diaphragms, and a non-chill bell sleeve, all manufactured to the exacting standards of 3M. The black color scheme offers a professional and discreet look suitable for clinical environments. Each component is crafted from high-quality, durable materials.

The eartips provide a comfortable, acoustic seal to enhance sound transmission, while the diaphragms are precision-molded to deliver consistent auscultation clarity across different patient sizes. The non-chill bell sleeve eliminates the cold sensation on the patient’s skin during chest examinations, improving patient comfort. The kit does not include the chestpiece itself; it is intended as a direct replacement for worn or damaged parts, extending the useful life of your existing stethoscope. Assembly is straightforward and requires no special tools.

Users can easily swap out old eartips or diaphragms by following the simple instructions provided. The adult diaphragm is optimized for general adult assessment, while the pediatric diaphragm is designed for use on children or smaller body areas, offering versatility in a single kit. The materials are latex-free and resistant to common cleaning agents, ensuring long-term durability in daily clinical use.

This spare parts kit is an economical solution for maintaining the acoustic performance and hygiene of your stethoscope. Regularly replacing eartips and diaphragms helps prevent sound degradation and cross-contamination. The kit’s components are individually packaged to maintain sterility until installation.

For medical professionals who rely on their Littmann stethoscope for accurate patient assessment, this kit offers genuine replacement parts that maintain the instrument’s original specifications. The price point is very affordable, making it a practical investment for extending equipment life. It is suitable for use in hospitals, clinics, private practices, and educational settings.